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指数移动平均线(EMA)

EWMA & EWVar + EWStd Expansion with MTF_V.5EWMA & EWVar + EWStd Expansion with MTF_V.5 This indicator combines adaptive trend smoothing (EWMA), variance estimation (EWVar) and dynamic volatility “bursts” (EWStd Expansion) with optional higher-timeframe confirmation. It’s designed both for visual chart analysis and for automated alerts on regime changes. Key Features EWMA (Exponential Smoothing): • Computes an exponential moving average with either a custom α or a length-derived α = 2/(N+1). • Option to recalculate only every N bars (reduces CPU load). EWVar & EWStd (Variance & Standard Deviation): • Exponentially weighted variance tracks recent price dispersion. • EWStd (σ) is computed alongside the EWMA. • Z-score (deviation in σ units) shows how far price has diverged from trend. Multi-Timeframe Filter (MTF): • Optionally require the same trend direction on a chosen higher timeframe (e.g. Daily, Weekly, H4). • Real-time lookahead available (may repaint). Gradient Around EWMA: • A multi-layer “glow” zone of ±1σ, broken into up to 10 steps. • Color interpolates between “upper” and “lower” shades for bullish, bearish and neutral regimes. Instantaneous Trendline (ITL): • Ultra-fast trend filter with slope-based coloring. • Highlights micro-trends and short-lived accelerations. Cross-Over Signals (ITL ↔ EWMA): • Up/down triangles plotted when the ITL crosses the main EWMA. EWStd Expansion (Volatility Bursts): • Automatically detects σ expansions (σ growth above a set % threshold). • Price filter: only when price moves beyond EWMA ± (multiplier·σ). • Optional higher-timeframe confirmation. Labels & Alerts: • Text labels and circular markers on bars where a volatility burst occurs. • Built-in alertcondition calls for both bullish and bearish expansions. How to Use Visual Analysis: • The gradient around EWMA shows the width of the volatility channel expanding or contracting. • ITL color changes instantly highlight short-term impulses. • EWMA line color switches (bullish/bearish/neutral) indicate trend state. Spotting Volatility Breakouts: • “EWStd Expansion” labels and circles signal the onset of strong moves when σ spikes. • Useful for entering at the start of new impulses. Automated Alerts: • Set alerts on the built-in conditions “Bullish EWStd Expansion Alert” or “Bearish EWStd Expansion Alert” to receive a popup or mobile push when a burst occurs. This compact tool unifies trend, volatility and multi-timeframe analysis into a single indicator—ideal for traders who want to see trend direction, current dispersion, and timely volatility burst signals all at once.
Pine Script®指标
由Sesilya提供
2
Momentum Long + Short Strategy (BTC 3H)Momentum Long + Short Strategy (BTC 3H) 🔍 How It Works, Step by Step Detect the Trend (📈/📉) Calculate two moving averages (100-period and 500-period), either EMA or SMA. For longs, we require MA100 > MA500 (uptrend). For shorts, we block entries if MA100 exceeds MA500 by more than a set percentage (to avoid fading a powerful uptrend). Apply Momentum Filters (⚡️) RSI Filter: Measures recent strength—only allow longs when RSI crosses above its smoothed average, and shorts when RSI dips below the oversold threshold. ADX Filter: Gauges trend strength—ensures we only enter when a meaningful trend exists (optional). ATR Filter: Confirms volatility—avoids choppy, low-volatility conditions by requiring ATR to exceed its smoothed value (optional). Confirm Entry Conditions (✅) Long Entry: Price is above both MAs Trend alignment & optional filters pass ✅ Short Entry: Price is below both MAs and below the lower Bollinger Band RSI is sufficiently oversold Trend-blocker & ATR filter pass ✅ Position Sizing & Risk (💰) Each trade uses 100 % of account equity by default. One pyramid addition allowed, so you can scale in if the move continues. Commission and slippage assumptions built in for realistic backtests. Stops & Exits (🛑) Long Stop-Loss: e.g. 3 % below entry. Long Auto-Exit: If price falls back under the 500-period MA. Short Stop-Loss: e.g. 3 % above entry. Short Take-Profit: e.g. 4 % below entry. 🎨 Why It’s Powerful & Customizable Modular Filters: Turn on/off RSI, ADX, ATR filters to suit different market regimes. Adjustable Thresholds: Fine-tune stop-loss %, take-profit %, RSI lengths, MA gaps and more. Multi-Timeframe Potential: Although coded for 3 h BTC, you can adapt it to stocks, forex or other cryptos—just recalibrate! Backtest Fine-Tuned: Default settings were optimized via backtesting on historical BTC data—but they’re not guarantees of future performance. ⚠️ Warning & Disclaimer This strategy is for educational purposes only and designed for a toy fund. Crypto markets are highly volatile—you can lose 100 % of your capital. It is not a predictive “holy grail” but a rules-based framework using past data. The parameters have been fine-tuned on historical data and are not valid for future trades without fresh calibration. Always practice with paper-trading first, use proper risk management, and do your own research before risking real money. 🚨🔒 Good luck exploring and experimenting! 🚀📊
Pine Script®策略
由noobztrader101提供
MFI + RSI + EMA Dynamic SignalsThe MFI + RSI + EMA Dynamic Signals is a designed to combine with widened criteria to capture more trading opportunities, it balances momentum, trend, and flexibility, making it suitable for trading on timeframes like 15-minute to 4-hour charts. How It Works The indicator uses three technical components with relaxed criteria to produce signals: Money Flow Index (MFI) for Momentum Extremes: The MFI, calculated over a 14-period length, measures buying and selling pressure using price and volume. A buy signal can trigger when MFI crosses above the oversold level (default: 30, widened from 20), indicating potential buying pressure, while a sell signal can occur when MFI crosses below the overbought level (default: 70, widened from 80), suggesting selling pressure. Relative Strength Index (RSI) for Momentum Confirmation: The RSI, calculated over a 14-period length, confirms momentum strength. Bullish momentum is confirmed when RSI is above a buy threshold (default: 45, relaxed from 50), and bearish momentum when below a sell threshold (default: 55, relaxed from 50), allowing more signals near neutral momentum levels. Exponential Moving Average (EMA) for Trend Sensitivity: The indicator uses a fast EMA (default: 9 periods) and a slow EMA (default: 21 periods) to detect trend direction and crossovers. Signals can trigger when the fast EMA crosses the slow EMA, or when the fast EMA is within a proximity threshold (default: 0.5%) of the slow EMA, capturing early trend changes and increasing signal frequency. Signal Generation Signals are generated using the previous bar’s values to prevent repainting, with widened criteria for more frequent triggers: Buy Signal: Either the MFI crosses above the oversold level or the fast EMA crosses above the slow EMA, and either RSI confirms bullish momentum (above 45) or the EMAs are near a crossover (within 0.5%). Displayed as a green upward triangle below the bar. Sell Signal: Either the MFI crosses below the overbought level or the fast EMA crosses below the slow EMA, and either RSI confirms bearish momentum (below 55) or the EMAs are near a crossover (within 0.5%). Displayed as a red downward triangle above the bar.
Pine Script®指标
由Raisontgh提供
EMA Pullback Speed Strategy　📌 **Overview** The **EMA Pullback Speed Strategy** is a trend-following approach that combines **price momentum** and **Exponential Moving Averages (EMA)**. It aims to identify high-probability entry points during brief pullbacks within ongoing uptrends or downtrends. The strategy evaluates **speed of price movement**, **relative position to dynamic EMA**, and **candlestick patterns** to determine ideal timing for entries. One of the key concepts is checking whether the price has **“not pulled back too much”**, helping focus only on situations where the trend is likely to continue. ⚠️ This strategy is designed for educational and research purposes only. It does not guarantee future profits. 🧭 **Purpose** This strategy addresses the common issue of **"jumping in too late during trends and taking unnecessary losses."** By waiting for a healthy pullback and confirming signs of **trend resumption**, traders can enter with greater confidence and reduce false entries. 🎯 **Strategy Objectives** * Enter in the direction of the prevailing trend to increase win rate * Filter out false signals using pullback depth, speed, and candlestick confirmations * Predefine Take-Profit (TP) and Stop-Loss (SL) levels for safer, rule-based trading ✨ **Key Features** * **Dynamic EMA**: Reacts faster when price moves quickly, slower when market is calm – adapting to current momentum * **Pullback Filter**: Avoids trades when price pulls back too far (e.g., more than 5%), indicating a trend may be weakening * **Speed Check**: Measures how strongly the price returns to the trend using candlestick body speed (open-to-close range in ticks) 📊 **Trading Rules** **■ Long Entry Conditions:** * Current price is above the dynamic EMA (indicating uptrend) * Price has pulled back toward the EMA (a "buy the dip" situation) * Pullback depth is within the threshold (not excessive) * Candlesticks show consecutive bullish closes and break the previous high * Price speed is strong (positive movement with momentum) **■ Short Entry Conditions:** * Current price is below the dynamic EMA (indicating downtrend) * Price has pulled back up toward the EMA (a "sell the rally" setup) * Pullback is within range (not too deep) * Candlesticks show consecutive bearish closes and break the previous low * Price speed is negative (downward momentum confirmed) **■ Exit Conditions (TP/SL):** * **Take-Profit (TP):** Fixed 1.5% target above/below entry price * **Stop-Loss (SL):** Based on recent price volatility, calculated using ATR × 4 💰 **Risk Management Parameters** * Symbol & Timeframe: BTCUSD on 1-hour chart (H1) * Test Capital: \$3000 (simulated account) * Commission: 0.02% * Slippage: 2 ticks (minimal execution lag) * Max risk per trade: 5% of account balance * Backtest Period: Aug 30, 2023 – May 9, 2025 * Profit Factor (PF): 1.965 (Net profit ÷ Net loss, including spreads & fees) ⚙️ **Trading Parameters & Indicator Settings** * Maximum EMA Length: 50 * Accelerator Multiplier: 3.0 * Pullback Threshold: 5.0% * ATR Period: 14 * ATR Multiplier (SL distance): 4.0 * Fixed TP: 1.5% * Short-term EMA: 21 * Long-term EMA: 50 * Long Speed Threshold: ≥ 1000.0 (ticks) * Short Speed Threshold: ≤ -1000.0 (ticks) ⚠️Adjustments are based on BTCUSD. ⚠️Forex and other currency pairs require separate adjustments. 🔧 **Strategy Improvements & Uniqueness** Unlike basic moving average crossovers or RSI triggers, this strategy emphasizes **"momentum-supported pullbacks"**. By combining dynamic EMA, speed checks, and candlestick signals, it captures trades **as if surfing the wave of a trend.** Its built-in filters help **avoid overextended pullbacks**, which often signal the trend is ending – making it more robust than traditional trend-following systems. ✅ **Summary** The **EMA Pullback Speed Strategy** is easy to understand, rule-based, and highly reproducible – ideal for both beginners and intermediate traders. Because it shows **clear visual entry/exit points** on the chart, it’s also a great tool for practicing discretionary trading decisions. ⚠️ Past performance is not a guarantee of future results. Always respect your Stop-Loss levels and manage your position size according to your risk tolerance.
Pine Script®策略
由PakunFX提供
1
DECODE Moving Average ToolkitDECODE Moving Average Toolkit: Your All-in-One MA Analysis Powerhouse! This versatile indicator is designed to be your go-to solution for analysing trends, identifying potential entry/exit points, and staying ahead of market movements using the power of Moving Averages (MAs). Whether you're a seasoned trader or just starting out, the Decode MAT offers a comprehensive suite of features in a user-friendly package. Key Features: Multiple Moving Averages: Visualize up to 10 Moving Averages simultaneously on your chart. Includes 5 Exponential Moving Averages (EMAs) and 5 Simple Moving Averages (SMAs). Easily toggle the visibility of each MA and customize its length to suit your trading style and the asset you're analyzing. Dynamic MA Ribbons: Gain a clearer perspective on trend direction and strength with 5 configurable MA Ribbons. Each ribbon is formed between a corresponding EMA and SMA (e.g., EMA 20 / SMA 20). The ribbon color changes to indicate bullish (e.g., green) or bearish (e.g., red) sentiment, providing an intuitive visual cue. Toggle ribbon visibility with a single click. Powerful Crossover Alerts: Never miss a potential trading opportunity with up to 5 customizable MA Crossover Alerts. Define your own fast and slow MAs for each alert from any of the 10 available MAs. Receive notifications directly through TradingView when your specified MAs cross over or cross under. Optionally display visual symbols (e.g., triangles ▲▼) directly on your chart at the exact crossover points for quick identification. Highly Customizable: Adjust the source price (close, open, etc.) for all MA calculations. Fine-tune the appearance (colors, line thickness) of every MA line, ribbon, and alert symbol to match your charting preferences. User-Friendly Interface: All settings are neatly organized in the indicator's input menu, making configuration straightforward and intuitive. How Can You Use the Decode MAT in Your Trading? This toolkit is incredibly versatile and can be adapted to various trading strategies: Trend Identification: Use longer-term MAs (e.g., 50, 100, 200 period) to identify the prevailing market trend. When prices are consistently above these MAs, it suggests an uptrend, and vice-versa. Observe the MA ribbons: A consistently green ribbon can indicate a strong uptrend, while a red ribbon can signal a downtrend. The widening or narrowing of the ribbon can also suggest changes in trend momentum. Dynamic Support & Resistance: Shorter-term MAs (e.g., 10, 20 period EMAs) can act as dynamic levels of support in an uptrend or resistance in a downtrend. Look for price pullbacks to these MAs as potential entry opportunities. Crossover Signals (Entries & Exits): Golden Cross / Death Cross: Configure alerts for classic crossover signals. For example, a 50-period MA crossing above a 200-period MA (Golden Cross) is often seen as a long-term bullish signal. Conversely, a 50-period MA crossing below a 200-period MA (Death Cross) can be a bearish signal. Shorter-Term Signals: Use crossovers of shorter-term MAs (e.g., EMA 10 crossing EMA 20) for more frequent, shorter-term trading signals. A fast MA crossing above a slow MA can signal a buy, while a cross below can signal a sell. Use the on-chart symbols for quick visual confirmation of these crossover events. Confirmation Tool: Combine the Decode MAT with other indicators (like RSI, MACD, or volume analysis) to confirm signals and increase the probability of successful trades. For instance, a bullish MA crossover combined with an oversold RSI reading could strengthen a buy signal. Multi-Timeframe Analysis: Apply the toolkit across different timeframes to get a broader market perspective. A long-term uptrend on the daily chart, confirmed by a short-term bullish crossover on the 1-hour chart, can provide a higher-confidence entry. The DECODE Moving Average Toolkit empowers you to tailor your MA analysis precisely to your needs.
Pine Script®指标
由decodejar提供
1
Quadruple EMA (QEMA)The Quadruple Exponential Moving Average (QEMA) is an advanced technical indicator that extends the concept of lag reduction beyond TEMA (Triple Exponential Moving Average) to a fourth order. By applying a sophisticated four-stage EMA cascade with optimized coefficient distribution, QEMA provides the ultimate evolution in EMA-based lag reduction techniques. Unlike traditional compund moving averages like DEMA and TEMA, QEMA implements a progressive smoothing system that strategically distributes alphas across four EMA stages and combines them with balanced coefficients (4, -6, 4, -1). This approach creates an indicator that responds extremely quickly to price changes while still maintaining sufficient smoothness to be useful for trading decisions. QEMA is particularly valuable for traders who need the absolute minimum lag possible in trend identification. ▶️ **Core Concepts** Fourth-order processing: Extends the EMA cascade to four stages for maximum possible lag reduction while maintaining a useful signal Progressive alpha system: Uses mathematically derived ratio-based alpha progression to balance responsiveness across all four EMA stages Optimized coefficients: Employs calculated weights (4, -6, 4, -1) to effectively eliminate lag while preserving compound signal stability Numerical stability control: Implements initialization and alpha distribution to ensure consistent results from the first calculation bar QEMA achieves its exceptional lag reduction by combining four progressive EMAs with mathematically optimized coefficients. The formula is designed to maximize responsiveness while minimizing the overshoot problems that typically occur with aggressive lag reduction techniques. The implementation uses a ratio-based alpha progression that ensures each EMA stage contributes appropriately to the final result. ▶️ **Common Settings and Parameters** Period: Default: 15| Base smoothing period | When to Adjust: Decrease for extremely fast signals, increase for more stable output Alpha: Default: auto | Direct control of base smoothing factor | When to Adjust: Manual setting allows precise tuning beyond standard period settings Source: Default: Close | Data point used for calculation | When to Adjust: Change to HL2 or HLC3 for more balanced price representation Pro Tip: Professional traders often use QEMA with longer periods than other moving averages (e.g., QEMA(20) instead of EMA(10)) since its extreme lag reduction provides earlier signals even with longer periods. ▶️ **Calculation and Mathematical Foundation** Simplified explanation: QEMA works by calculating four EMAs in sequence, with each EMA taking the previous one as input. It then combines these EMAs using balancing weights (4, -6, 4, -1) to create a moving average with extremely minimal lag and high level of smoothness. The alpha factors for each EMA are progressively adjusted using a mathematical ratio to ensure balanced responsiveness across all stages. Technical formula: QEMA = 4 × EMA₁ - 6 × EMA₂ + 4 × EMA₃ - EMA₄ Where: EMA₁ = EMA(source, α₁) EMA₂ = EMA(EMA₁, α₂) EMA₃ = EMA(EMA₂, α₃) EMA₄ = EMA(EMA₃, α₄) α₁ = 2/(period + 1) is the base smoothing factor r = (1/α₁)^(1/3) is the derived ratio α₂ = α₁ × r, α₃ = α₂ × r, α₄ = α₃ × r are the progressive alphas Mathematical Rationale for the Alpha Cascade: The QEMA indicator employs a specific geometric progression for its smoothing factors (alphas) across the four EMA stages. This design is intentional and aims to optimize the filter's performance. The ratio between alphas is **r = (1/α₁)^(1/3)** - derived from the cube root of the reciprocal of the base alpha. For typical smoothing (α₁ < 1), this results in a sequence of increasing alpha values (α₁ < α₂ < α₃ < α₄), meaning that subsequent EMAs in the cascade are progressively faster (less smoothed). This specific progression, when combined with the QEMA coefficients (4, -6, 4, -1), is chosen for the following reasons: 1. Optimized Frequency Response: Using the same alpha for all EMA stages (as in a naive multi-EMA approach) can lead to an uneven frequency response, potentially causing over-shooting of certain frequencies or creating undesirable resonance. The geometric progression of alphas in QEMA helps to create a more balanced and controlled filter response across a wider range of movement frequencies. Each stage's contribution to the overall filtering characteristic is more harmonized. 2. Minimized Phase Lag: A key goal of QEMA is extreme lag reduction. The specific alpha cascade, particularly the relationship defined by **r**, is designed to minimize the cumulative phase lag introduced by the four smoothing stages, while still providing effective noise reduction. Faster subsequent EMAs contribute to this reduced lag. 🔍 Technical Note: The ratio-based alpha progression is crucial for balanced response. The ratio r is calculated as the cube root of 1/α₁, ensuring that the combined effect of all four EMAs creates a mathematically optimal response curve. All EMAs are initialized with the first source value rather than using progressive initialization, eliminating warm-up artifacts and providing consistent results from the first bar. ▶️ **Interpretation Details** QEMA provides several key insights for traders: When price crosses above QEMA, it signals the beginning of an uptrend with minimal delay When price crosses below QEMA, it signals the beginning of a downtrend with minimal delay The slope of QEMA provides immediate insight into trend direction and momentum QEMA responds to price reversals significantly faster than other moving averages Multiple QEMA lines with different periods can identify immediate support/resistance levels QEMA is particularly valuable in fast-moving markets and for short-term trading strategies where speed of signal generation is critical. It excels at capturing the very beginning of trends and identifying reversals earlier than any other EMA-derived indicator. This makes it especially useful for breakout trading and scalping strategies where getting in early is essential. ▶️ **Limitations and Considerations** Market conditions: Can generate excessive signals in choppy, sideways markets due to its extreme responsiveness Overshooting: The aggressive lag reduction can create some overshooting during sharp reversals Calculation complexity: Requires four separate EMA calculations plus coefficient application, making it computationally more intensive Parameter sensitivity: Small changes in the base alpha or period can significantly alter behavior Complementary tools: Should be used with momentum indicators or volatility filters to confirm signals and reduce false positives ▶️ **References** Mulloy, P. (1994). "Smoothing Data with Less Lag," Technical Analysis of Stocks & Commodities . Ehlers, J. (2001). Rocket Science for Traders . John Wiley & Sons.
Pine Script®指标
由mihakralj提供
Buy/Sell Ei - Premium Edition (Fixed Momentum)**📈 Buy/Sell Ei Indicator - Smart Trading System with Price Pattern Detection 📉** **🔍 What is it?** The **Buy/Sell Ei** indicator is a professional tool designed to identify **buy and sell signals** based on a combination of **candlestick patterns** and **moving averages**. With high accuracy, it pinpoints optimal entry and exit points in **both bullish and bearish trends**, making it suitable for forex pairs, stocks, and cryptocurrencies. --- ### **🌟 Key Features:** ✅ **Advanced Candlestick Pattern Detection** ✅ **Momentum Filter (Customizable consecutive candle count)** ✅ **Live Trade Mode (Instant signals for active trading)** ✅ **Dual MA Support (Fast & Slow MA with multiple types: SMA, EMA, WMA, VWMA)** ✅ **Date Filter (Focus on specific trading periods)** ✅ **Win/Loss Tracking (Performance analytics with success rate)** --- ### **🚀 Why Choose Buy/Sell Ei?** ✔ **Precision:** Reduces false signals with strict pattern rules. ✔ **Flexibility:** Works in both live trading and backtesting modes. ✔ **User-Friendly:** Clear labels and alerts for easy decision-making. ✔ **Adaptive:** Compatible with all timeframes (M1 to Monthly). --- ### **🛠 How It Works:** 1. **Trend Confirmation:** Uses MAs to filter trades in the trend’s direction. 2. **Pattern Recognition:** Detects "Ready to Buy/Sell" and confirmed signals. 3. **Momentum Check:** Optional filter for consecutive bullish/bearish candles. 4. **Live Alerts:** Labels appear instantly in Live Trade Mode. --- ### **📊 Ideal For:** - **Day Traders** (Scalping & Intraday) - **Swing Traders** (Medium-term setups) - **Technical Analysts** (Backtesting strategies) **🔧 Designed by Sahar Chadri | Optimized for TradingView** **🎯 Trade Smarter, Not Harder!**
Pine Script®指标
由amekpj提供
Why EMA Isn't What You Think It IsMany new traders adopt the Exponential Moving Average (EMA) believing it's simply a "better Simple Moving Average (SMA)". This common misconception leads to fundamental misunderstandings about how EMA works and when to use it. EMA and SMA differ at their core. SMA use a window of finite number of data points, giving equal weight to each data point in the calculation period. This makes SMA a Finite Impulse Response (FIR) filter in signal processing terms. Remember that FIR means that "all that we need is the 'period' number of data points" to calculate the filter value. Anything beyond the given period is not relevant to FIR filters – much like how a security camera with 14-day storage automatically overwrites older footage, making last month's activity completely invisible regardless of how important it might have been. EMA, however, is an Infinite Impulse Response (IIR) filter. It uses ALL historical data, with each past price having a diminishing - but never zero - influence on the calculated value. This creates an EMA response that extends infinitely into the past—not just for the last N periods. IIR filters cannot be precise if we give them only a 'period' number of data to work on - they will be off-target significantly due to lack of context, like trying to understand Game of Thrones by watching only the final season and wondering why everyone's so upset about that dragon lady going full pyromaniac. If we only consider a number of data points equal to the EMA's period, we are capturing no more than 86.5% of the total weight of the EMA calculation. Relying on he period window alone (the warm-up period) will provide only 1 - (1 / e^2) weights, which is approximately 1−0.1353 = 0.8647 = 86.5%. That's like claiming you've read a book when you've skipped the first few chapters – technically, you got most of it, but you probably miss some crucial early context. ▶️ What is period in EMA used for? What does a period parameter really mean for EMA? When we select a 15-period EMA, we're not selecting a window of 15 data points as with an SMA. Instead, we are using that number to calculate a decay factor (α) that determines how quickly older data loses influence in EMA result. Every trader knows EMA calculation: α = 1 / (1+period) – or at least every trader claims to know this while secretly checking the formula when they need it. Thinking in terms of "period" seriously restricts EMA. The α parameter can be - should be! - any value between 0.0 and 1.0, offering infinite tuning possibilities of the indicator. When we limit ourselves to whole-number periods that we use in FIR indicators, we can only access a small subset of possible IIR calculations – it's like having access to the entire RGB color spectrum with 16.7 million possible colors but stubbornly sticking to the 8 basic crayons in a child's first art set because the coloring book only mentioned those by name. For example: Period 10 → alpha = 0.1818 Period 11 → alpha = 0.1667 What about wanting an alpha of 0.17, which might yield superior returns in your strategy that uses EMA? No whole-number period can provide this! Direct α parameterization offers more precision, much like how an analog tuner lets you find the perfect radio frequency while digital presets force you to choose only from predetermined stations, potentially missing the clearest signal sitting right between channels. Sidenote: the choice of α = 1 / (1+period) is just a convention from 1970s, probably started by J. Welles Wilder, who popularized the use of the 14-day EMA. It was designed to create an approximate equivalence between EMA and SMA over the same number of periods, even thought SMA needs a period window (as it is FIR filter) and EMA doesn't. In reality, the decay factor α in EMA should be allowed any valye between 0.0 and 1.0, not just some discrete values derived from an integer-based period! Algorithmic systems should find the best α decay for EMA directly, allowing the system to fine-tune at will and not through conversion of integer period to float α decay – though this might put a few traditionalist traders into early retirement. Well, to prevent that, most traditionalist implementations of EMA only use period and no alpha at all. Heaven forbid we disturb people who print their charts on paper, draw trendlines with rulers, and insist the market "feels different" since computers do algotrading! ▶️ Calculating EMAs Efficiently The standard textbook formula for EMA is: EMA = CurrentPrice × alpha + PreviousEMA × (1 - alpha) But did you know that a more efficient version exists, once you apply a tiny bit of high school algebra: EMA = alpha × (CurrentPrice - PreviousEMA) + PreviousEMA The first one requires three operations: 2 multiplications + 1 addition. The second one also requires three ops: 1 multiplication + 1 addition + 1 subtraction. That's pathetic, you say? Not worth implementing? In most computational models, multiplications cost much more than additions/subtractions – much like how ordering dessert costs more than asking for a water refill at restaurants. Relative CPU cost of float operations : Addition/Subtraction: ~1 cycle Multiplication: ~5 cycles (depending on precision and architecture) Now you see the difference? 2 * 5 + 1 = 11 against 5 + 1 + 1 = 7. That is ≈ 36.36% efficiency gain just by swapping formulas around! And making your high school math teacher proud enough to finally put your test on the refrigerator. ▶️ The Warmup Problem: how to start the EMA sequence right How do we calculate the first EMA value when there's no previous EMA available? Let's see some possible options used throughout the history: Start with zero : EMA(0) = 0. This creates stupidly large distortion until enough bars pass for the horrible effect to diminish – like starting a trading account with zero balance but backdating a year of missed trades, then watching your balance struggle to climb out of a phantom debt for months. Start with first price : EMA(0) = first price. This is better than starting with zero, but still causes initial distortion that will be extra-bad if the first price is an outlier – like forming your entire opinion of a stock based solely on its IPO day price, then wondering why your model is tanking for weeks afterward. Use SMA for warmup : This is the tradition from the pencil-and-paper era of technical analysis – when calculators were luxury items and "algorithmic trading" meant your broker had neat handwriting. We first calculate an SMA over the initial period, then kickstart the EMA with this average value. It's widely used due to tradition, not merit, creating a mathematical Frankenstein that uses an FIR filter (SMA) during the initial period before abruptly switching to an IIR filter (EMA). This methodology is so aesthetically offensive (abrupt kink on the transition from SMA to EMA) that charting platforms hide these early values entirely, pretending EMA simply doesn't exist until the warmup period passes – the technical analysis equivalent of sweeping dust under the rug. Use WMA for warmup : This one was never popular because it is harder to calculate with a pencil - compared to using simple SMA for warmup. Weighted Moving Average provides a much better approximation of a starting value as its linear descending profile is much closer to the EMA's decay profile. These methods all share one problem: they produce inaccurate initial values that traders often hide or discard, much like how hedge funds conveniently report awesome performance "since strategy inception" only after their disastrous first quarter has been surgically removed from the track record. ▶️ A Better Way to start EMA: Decaying compensation Think of it this way: An ideal EMA uses an infinite history of prices, but we only have data starting from a specific point. This creates a problem - our EMA starts with an incorrect assumption that all previous prices were all zero, all close, or all average – like trying to write someone's biography but only having information about their life since last Tuesday. But there is a better way. It requires more than high school math comprehension and is more computationally intensive, but is mathematically correct and numerically stable. This approach involves compensating calculated EMA values for the "phantom data" that would have existed before our first price point. Here's how phantom data compensation works: We start our normal EMA calculation: EMA_today = EMA_yesterday + α × (Price_today - EMA_yesterday) But we add a correction factor that adjusts for the missing history: Correction = 1 at the start Correction = Correction × (1-α) after each calculation We then apply this correction: True_EMA = Raw_EMA / (1-Correction) This correction factor starts at 1 (full compensation effect) and gets exponentially smaller with each new price bar. After enough data points, the correction becomes so small (i.e., below 0.0000000001) that we can stop applying it as it is no longer relevant. Let's see how this works in practice: For the first price bar: Raw_EMA = 0 Correction = 1 True_EMA = Price (since 0 ÷ (1-1) is undefined, we use the first price) For the second price bar: Raw_EMA = α × (Price_2 - 0) + 0 = α × Price_2 Correction = 1 × (1-α) = (1-α) True_EMA = α × Price_2 ÷ (1-(1-α)) = Price_2 For the third price bar: Raw_EMA updates using the standard formula Correction = (1-α) × (1-α) = (1-α)² True_EMA = Raw_EMA ÷ (1-(1-α)²) With each new price, the correction factor shrinks exponentially. After about -log₁₀(1e-10)/log₁₀(1-α) bars, the correction becomes negligible, and our EMA calculation matches what we would get if we had infinite historical data. This approach provides accurate EMA values from the very first calculation. There's no need to use SMA for warmup or discard early values before output converges - EMA is mathematically correct from first value, ready to party without the awkward warmup phase. Here is Pine Script 6 implementation of EMA that can take alpha parameter directly (or period if desired), returns valid values from the start, is resilient to dirty input values, uses decaying compensator instead of SMA, and uses the least amount of computational cycles possible. // Enhanced EMA function with proper initialization and efficient calculation ema(series float source, simple int period=0, simple float alpha=0)=> // Input validation - one of alpha or period must be provided if alpha<=0 and period<=0 runtime.error("Alpha or period must be provided") // Calculate alpha from period if alpha not directly specified float a = alpha > 0 ? alpha : 2.0 / math.max(period, 1) // Initialize variables for EMA calculation var float ema = na // Stores raw EMA value var float result = na // Stores final corrected EMA var float e = 1.0 // Decay compensation factor var bool warmup = true // Flag for warmup phase if not na(source) if na(ema) // First value case - initialize EMA to zero // (we'll correct this immediately with the compensation) ema := 0 result := source else // Standard EMA calculation (optimized formula) ema := a * (source - ema) + ema if warmup // During warmup phase, apply decay compensation e *= (1-a) // Update decay factor float c = 1.0 / (1.0 - e) // Calculate correction multiplier result := c * ema // Apply correction // Stop warmup phase when correction becomes negligible if e <= 1e-10 warmup := false else // After warmup, EMA operates without correction result := ema result // Return the properly compensated EMA value ▶️ CONCLUSION EMA isn't just a "better SMA"—it is a fundamentally different tool, like how a submarine differs from a sailboat – both float, but the similarities end there. EMA responds to inputs differently, weighs historical data differently, and requires different initialization techniques. By understanding these differences, traders can make more informed decisions about when and how to use EMA in trading strategies. And as EMA is embedded in so many other complex and compound indicators and strategies, if system uses tainted and inferior EMA calculatiomn, it is doing a disservice to all derivative indicators too – like building a skyscraper on a foundation of Jell-O. The next time you add an EMA to your chart, remember: you're not just looking at a "faster moving average." You're using an INFINITE IMPULSE RESPONSE filter that carries the echo of all previous price actions, properly weighted to help make better trading decisions. EMA done right might significantly improve the quality of all signals, strategies, and trades that rely on EMA somewhere deep in its algorithmic bowels – proving once again that math skills are indeed useful after high school, no matter what your guidance counselor told you.
Pine Script®指标
由mihakralj提供
Consecutive Candles Above/Below EMADescription: This indicator identifies and highlights periods where the price remains consistently above or below an Exponential Moving Average (EMA) for a user-defined number of consecutive candles. It visually marks these sustained trends with background colors and labels, helping traders spot strong bullish or bearish market conditions. Ideal for trend-following strategies or identifying potential trend exhaustion points, this tool provides clear visual cues for price behavior relative to the EMA. How It Works: EMA Calculation: The indicator calculates an EMA based on the user-specified period (default: 100). The EMA is plotted as a blue line on the chart for reference. Consecutive Candle Tracking: It counts how many consecutive candles close above or below the EMA: If a candle closes below the EMA, the "below" counter increments; any candle closing above resets it to zero. If a candle closes above the EMA, the "above" counter increments; any candle closing below resets it to zero. Highlighting Trends: When the number of consecutive candles above or below the EMA meets or exceeds the user-defined threshold (default: 200 candles): A translucent red background highlights periods where the price has been below the EMA. A translucent green background highlights periods where the price has been above the EMA. Labeling: When the required number of consecutive candles is first reached: A red downward arrow label with the text "↓ Below" appears for below-EMA streaks. A green upward arrow label with the text "↑ Above" appears for above-EMA streaks. Usage: Trend Confirmation: Use the highlights and labels to confirm strong trends. For example, 200 candles above the EMA may indicate a robust uptrend. Reversal Signals: Prolonged streaks (e.g., 200+ candles) might suggest overextension, potentially signaling reversals. Customization: Adjust the EMA period to make it faster or slower, and modify the candle count to make the indicator more or less sensitive to trends. Settings: EMA Length: Set the period for the EMA calculation (default: 100). Candles Count: Define the minimum number of consecutive candles required to trigger highlights and labels (default: 200). Visuals: Blue EMA line for tracking the moving average. Red background for sustained below-EMA periods. Green background for sustained above-EMA periods. Labeled arrows to mark when the streak threshold is met. This indicator is a powerful tool for traders looking to visualize and capitalize on persistent price trends relative to the EMA, with clear, customizable signals for market analysis. Explain EMA calculation Other trend indicators Make description shorter
Pine Script®指标
由TheDivergentTrader提供
ADX EMA's DistanceIt is well known to technical analysts that the price of the most volatile and traded assets do not tend to stay in the same place for long. A notable observation is the recurring pattern of moving averages that tend to move closer together prior to a strong move in some direction to initiate the trend, it is precisely that distance that is measured by the blue ADX EMA's Distance lines on the chart, normalized and each line being the distance between 2, 3 or all 4 moving averages, with the zero line being the point where the distance between them is zero, but it is also necessary to know the direction of the movement, and that is where the modified ADX will be useful. This is the well known Directional Movement Indicator (DMI), where the +DI and -DI lines of the ADX will serve to determine the direction of the trend.
Pine Script®指标
由Al-Juarismi-Lab提供
Simple Volatility ConeThe Simple Volatility Cone indicator projects the potential future price range of a stock based on recent volatility. It calculates rolling standard deviation from log returns over a defined window, then uses a confidence interval to estimate the upper and lower bounds the price could reach over a future time horizon. These bounds are plotted directly on the chart, offset into the future, allowing traders to visualize expected price dispersion under a geometric Brownian motion assumption. This tool is useful for risk management, trade planning, and visualizing the potential impact of volatility.
Pine Script®指标
由gunnjac提供
2
Adaptive Dual MA Trend FilterAdaptive Dual MA Trend Filter is a versatile Pine Script™ indicator that delivers clear, reliable trend signals using customizable moving averages: Dual‑Stage Filtering – Apply any traditional MA (SMA, EMA, VWMA, HMA, RMA, TEMA, DEMA, FRAMA, TRIMA) or advanced smoothing (ALMA, T3) as your “main” and “filter” MAs. The filter MA is double‑smoothed for noise suppression, then converted into a robust “double‑filtered” baseline. Flexible Inputs – Select lengths, sources (close, high, low, hl2), offsets, sigma, and volume factors to tailor the responsiveness and smoothness to your favorite timeframe or asset class. Intuitive Signals – The script detects confirmed bullish (green) and bearish (red) trend shifts as: Circle marker on the MA line Triangle arrows below/above bars Full candles and MA line colored by current trend Clean Overlay – Works directly on your price chart, with optional semi‑transparent fills for extra visual clarity. Theme Support – Choose from Vibrant, Pastel, Neon, Classic, Monochrome, Solarized, or Material palettes for seamless chart styling. Ideal for swing traders and intraday scalpers alike, Multi‑Source Double‑Filter Trend offers both “set‑and‑forget” simplicity and deep customization for power users. Usage Add to chart → Inputs → tweak MA types/lengths Watch for color changes and markers Combine with volume or momentum filters for entry confirmation Enjoy clearer trend identification and smoother trade signals! Disclaimer This script is for educational and informational purposes only. Not financial advice. Use at your own risk.
Pine Script®指标
由Galeen提供
EMA Break & Retest + Trend TableThis script is designed to identify potential buy and sell trading opportunities based on 21 EMA (Exponential Moving Average) break and retest patterns, with confirmation from multi-timeframe trend analysis. It combines actionable signal generation with a clean, real-time trend overview table. ✅ 1. EMA Break & Retest Logic Detects when the price crosses above or below the 21 EMA and then closes in the direction of the breakout. Generates buy signals on upward break/retest, and sell signals on downward break/retest. ✅ 2. Multi-Timeframe Confirmation Filters signals using higher timeframe trends to avoid false entries. Buy signals are shown only if the 1H or 4H trend is bullish. Sell signals are shown only if the 1H or 4H trend is bearish. ✅ 3. Visual Signal Plotting Displays green "BUY" labels below bars and red "SELL" labels above bars. Users can toggle buy/sell signals on or off with checkboxes. ✅ 4. Alerts Built-in alertcondition() functions allow traders to set real-time alerts when buy or sell signals are triggered. ✅ 5. Multi-Timeframe Trend Table A dynamic table appears in the top-right corner showing trend status across: Daily (D) 4 Hour (4H) 1 Hour (1H) 15 Minute (15M) 5 Minute (5M) Each timeframe is marked as Bullish (green) or Bearish (red) depending on the current price vs. 21 EMA. The latest signal (“BUY” / “SELL” / “—”) is displayed at the bottom of the table.
Pine Script®指标
由Pravstha提供
1
SuperTrade ST1 StrategyOverview The SuperTrade ST1 Strategy is a long-only trend-following strategy that combines a Supertrend indicator with a 200-period EMA filter to isolate high-probability bullish trade setups. It is designed to operate in trending markets, using volatility-based exits with a strict 1:4 Risk-to-Reward (R:R) ratio, meaning that each trade targets a profit 4× the size of its predefined risk. This strategy is ideal for traders looking to align with medium- to long-term trends, while maintaining disciplined risk control and minimal trade frequency. How It Works This strategy leverages three key components: Supertrend Indicator A trend-following indicator based on Average True Range (ATR). Identifies bullish/bearish trend direction by plotting a trailing stop line that moves with price volatility. 200-period Exponential Moving Average (EMA) Filter Trades are only taken when the price is above the EMA, ensuring participation only during confirmed uptrends. Helps filter out counter-trend entries during market pullbacks or ranges. ATR-Based Stop Loss and Take Profit Each trade uses the ATR to calculate volatility-adjusted exit levels. Stop Loss: 1× ATR below entry. Take Profit: 4× ATR above entry (1:4 R:R). This asymmetry ensures that even with a lower win rate, the strategy can remain profitable. Entry Conditions A long trade is triggered when: Supertrend flips from bearish to bullish (trend reversal). Price closes above the Supertrend line. Price is above the 200 EMA (bullish market bias). Exit Logic Once a long position is entered: Stop loss is set 1 ATR below entry. Take profit is set 4 ATR above entry. The strategy automatically exits the position on either target. Backtest Settings This strategy is configured for realistic backtesting, including: $10,000 account size 2% equity risk per trade 0.1% commission 1 tick slippage These settings aim to simulate real-world conditions and avoid overly optimistic results. How to Use Apply the script to any timeframe, though higher timeframes (1H, 4H, Daily) often yield more reliable signals. Works best in clearly trending markets (especially in crypto, stocks, indices). Can be paired with alerts for live trading or analysis. Important Notes This version is long-only by design. No short positions are executed. Ideal for swing traders or position traders seeking asymmetric returns. Users can modify the ATR period, Supertrend factor, or EMA filter length based on asset behavior.
Pine Script®策略
由SupertradeOfficial提供
weighted support or resistance linesQ: Why should users choose this script? A: I found that in all the publicly available scripts about support and resistance lines, there is basically no weight identification for these lines. In other words, users do not know which support or resistance lines are the most important. So I specifically wrote this script. 1. By adjusting the weights, only the most effective support or resistance lines are displayed. (Length threshold of trend price (Bar)) 2. By selecting the number of K-lines, only the latest number of support or resistance lines generated will be displayed. (Maximum number of reserved S/R lines) 3. By selecting whether to automatically remove lines, only support or resistance lines that have not been penetrated by the k-line will be displayed. If this function is checked, the weight can be adjusted lower, as high-weight SR may have already been penetrated, and the newly generated SR may have a lower weight. (Automatically remove lines penetrated by closing price confirmation) 4. Notes: The default parameters work well in 15-minute candlestick charts. For candlestick charts with other time periods, the parameters can be adjusted appropriately. It is suitable for sideways trading but not for strong trends. 5. I'm quite satisfied with the performance of the script, as I specifically optimized it, lol
Pine Script®指标
由zbgubymy112提供
Institutional Support/Resistance Locator🏛️ Institutional Support/Resistance Locator Overview The Institutional Support/Resistance Locator identifies high-probability demand and supply zones based on strong price rejection, large candle bodies, and elevated volume . These zones are commonly targeted or defended by institutional participants, helping traders anticipate potential reversal or continuation areas. ⸻ How It Works The indicator uses a confluence of conditions to detect zones: • Large Body Candles: Body size must exceed the moving average body size multiplied by a user-defined factor. • High Volume: Volume must exceed the moving average volume by a configurable multiplier. • Wick Rejection: Candles must show strong upper or lower wicks indicating aggressive rejection. • If all criteria are met: • Bullish candles form a Demand Zone. • Bearish candles form a Supply Zone. Each zone is plotted for a customizable number of future bars, representing areas where institutions may re-engage with the market. ⸻ Key Features • ✅ Highlights institutional demand and supply areas dynamically • ✅ Customizable sensitivity: body, volume, wick, padding, and zone extension • ✅ Zones plotted as translucent regions with auto-expiry • ✅ Works across all timeframes and markets ⸻ How to Use • Trend Traders: Use demand zones for potential bounce entries in uptrends, and supply zones for pullback short entries in downtrends. • Range Traders: Use zones as potential reversal points inside sideways market structures. • Scalpers & Intraday Traders: Combine with volume or price action near zones for refined entries. Always validate zone reactions with supporting indicators or price behavior. ⸻ Why This Combination? The combination of wick rejection, volume confirmation, and large candle structure is designed to reflect footprints of smart money. Rather than relying on fixed pivots or subjective zones, this logic adapts to the current market context with statistically grounded conditions. ⸻ Why It’s Worth Using This tool offers traders a structured way to interpret institutional activity on charts without relying on guesswork. By plotting potential high-impact areas, it helps improve reaction time. ⸻ Note : • This script is open-source and non-commercial. • No performance guarantees or unrealistic claims are made. • It is intended for educational and analytical purposes only.
Pine Script®指标
由TradeTechanalysis提供
Triangle Breakout Strategy with TP/SL, EMA Filter📌 Triangle Breakout Strategy with TP/SL, EMA Filters, and Backtest – Explained. ✅ 1. Pattern Detection – Triangle Breakout The script scans for triangle patterns by detecting local pivot highs and pivot lows. It uses two recent highs and two recent lows to draw converging trendlines (upper and lower boundaries of the triangle). If the price breaks above the upper trendline, a bullish breakout signal is generated. 🎯 2. TP (Take Profit) & SL (Stop Loss) When a bullish breakout is detected: A buy order is placed using strategy.entry. TP and SL levels are calculated relative to the current close price: TP = 3% above the entry price SL = 1.5% below the entry price These are defined using strategy.exit. 📊 3. EMA Filter An optional filter checks if: Price is above both EMA 20 and EMA 50 Only if this condition is met, the strategy allows a long entry. You can toggle the filter on or off with useEMAFilter. 📈 4. Backtesting with Strategy Tester This script uses strategy() instead of indicator() to enable TradingView’s built-in backtest engine. Every buy entry and exit (based on TP or SL) is recorded. 📌 5. Visuals EMA 20 and EMA 50 lines are plotted on the chart. A label is shown when a breakout is detected: "Breakout Up" Results (profit, win rate, drawdown, etc.) can be viewed in the Strategy Tester panel.
Pine Script®策略
由Reanimate_提供
Fibonacci + TP/SL Strategy [Backtest]✅ Key Features Added and Adjusted: Fibonacci Retracement Levels: Automatically calculated based on the last 100 bars' high/low Plotted levels: 0%, 23.6%, 38.2%, 50%, 61.8%, 78.6%, 100% Extension targets: 161.8%, 261.8%, 423.6% Buy/Sell Signal Logic: Buy: Price is between 78.6% and 38.2% levels Sell: Price is between 61.8% and 23.6% levels Both depend on a can_trade time filter to avoid overtrading ATR-based Stop-Loss: Stop-loss dynamically adapts to market volatility: SL = Entry - ATR * 1.5 (long) SL = Entry + ATR * 1.5 (short) Fixed Take-Profit: Configurable via input: default is 4% Can be changed in TradingView UI Golden/Death Cross Indicator (Visual Only): EMA 50 crossing EMA 200 plotted on chart: Golden Cross = Buy signal (green triangle) Death Cross = Sell signal (red triangle) Weekly Profit Cap: Prevents new trades if weekly profit exceeds 15% Resets at the start of every week Visual Elements: All Fibonacci levels are plotted Buy/Sell signals are labeled on the chart (BUY, SELL)
Pine Script®策略
由Reanimate_提供
RSI-EMA-Crossing with Donchian-Stop-LossThe Donchian RSI Indicator is a visual tool that combines momentum and trend analysis to identify high-quality long opportunities based on RSI crossovers, price action, and Donchian channel dynamics. How It Works Momentum Signal: A bullish RSI crossover is detected when the RSI crosses above its moving average. Trend Filter: A signal is only valid if the crossover occurs while the price is above its moving average – filtering out entries against the prevailing trend. Signal Candle: The high of the crossover candle is stored. Entry Trigger: A valid signal occurs when a later candle closes above that signal high. Stop-Loss (Visual Only) The lower band of the Donchian Channel acts as a visual reference for a dynamic stop-loss level. Features Customizable RSI, Donchian Channel, and moving average lengths Selectable MA types: SMA, EMA, WMA, VWMA, HMA Signal candle highlighted (yellow background) Entry points labeled on the chart Price MA and Donchian Channel plotted Trend filter improves signal quality by confirming upward bias Use Case Designed for swing and position traders Optimized for use on daily or 4H charts
Pine Script®指标
由Kahael提供
Z-Score Trend Monitor [EdgeTerminal]The Z-Score Trend Monitor measures how far the short-term moving average deviates from the long-term moving average using the spread difference of the two — in standardized units. It’s designed to detect overextension, momentum exhaustion, and potential mean-reversion points by converting the spread between two moving averages into a normalized Z-score and tracking its change and direction over time. The idea behind this is to catch the changes in the direction of a trend earlier than the usual and lagging moving average lines, allowing you to react faster. The math behind the indicator itself is very simple. We take the simple moving average of the spread between a long term and short term moving average, and divide it by the difference between the spread and spread mean. This results in a relatively accurate and early acting trend detector that can easily identify overbought and oversold levels in any timeframe. From our own testing, we recommend using this indicator as a trend confirmation tool. How to Use It: Keep an eye on the Z-Score or the blue line. When it goes over 2, it indicates an overbought or near top level, and when it goes below -2, it indicates an oversold or near bottom. When Z-Score returns to zero or grey line, it suggests mean reversion is in progress. You can also change the Z-Score criteria from 2 and -2 in the settings to any number you’d like for tighter or wider levels. For scalping and fast trading setups, we recommend shorter SMAs, such as 5 and 20, and for longer trading setups such as swing trades, we recommend 20 and 100. Settings: Short SMA: Lookback period of short term simple moving average for the lower side of the SMA spread. Short Term Weight: Additional weight or multiplier to suppress the short term SMA calculation. This is used to refine the SMA calculation for more granular and edge cases when needed, usually left at 1, meaning it will take the entire given value in the short SMA field. Long SMA: Lookback period of long term simple moving average for the upper side of the SMA spread. Long Term Weight: Additional weight or multiplier to suppress the long term SMA calculation. This is used to refine the long SMA calculation for more granular and edge cases when needed, usually left at 1, meaning it will take the entire given value in the long SMA field. Z-Score Threshold: The threshold for upper (oversold) and lower (overbought) levels. This can also be set individually from the style page. Z-Score Lookback Window: The lookback period to calculate spread mean and spread standard deviation
Pine Script®指标
由EdgeTerminal提供
C&B Auto MK5C&B Auto MK5.2ema BullBear Overview The C&B Auto MK5.2ema BullBear is a versatile Pine Script indicator designed to help traders identify bullish and bearish market conditions across various timeframes. It combines Exponential Moving Averages (EMAs), Relative Strength Index (RSI), Average True Range (ATR), and customizable time filters to generate actionable signals. The indicator overlays on the price chart, displaying EMAs, a dynamic cloud, scaled RSI levels, bull/bear signals, and market condition labels, making it suitable for swing trading, day trading, or scalping in trending or volatile markets. What It Does This indicator generates bull and bear signals based on the interaction of two EMAs, filtered by RSI thresholds, ATR-based volatility, a 50/200 EMA trend filter, and user-defined time windows. It adapts to market volatility by adjusting EMA lengths and RSI thresholds. A dynamic cloud highlights trend direction or neutral zones, with candlestick coloring in neutral conditions. Market condition labels (current and historical) provide real-time trend and volatility context, displayed above the chart. How It Works The indicator uses the following components: EMAs: Two EMAs (short and long) are calculated on a user-selected timeframe (1, 5, 15, 30, or 60 minutes). Their crossover or crossunder triggers potential bull/bear signals. EMA lengths adjust based on volatility (e.g., 10/20 for volatile markets, 5/10 for non-volatile). Dynamic Cloud: The area between the EMAs forms a cloud, colored green for bullish trends, red for bearish trends, or a user-defined color (default yellow) for neutral zones (when EMAs are close, determined by an ATR-based threshold). Users can widen the cloud for visibility. RSI Filter: RSI is scaled to price levels and plotted on the chart (optional). Signals are filtered to ensure RSI is within volatility-adjusted bull/bear thresholds and not in overbought/oversold zones. ATR Volatility Filter: An optional filter ensures signals occur during sufficient volatility (ATR(14) > SMA(ATR, 20)). 50/200 EMA Trend Filter: An optional filter restricts bull signals to bullish trends (50 EMA > 200 EMA) and bear signals to bearish trends (50 EMA < 200 EMA). Time Filter: Signals are restricted to a user-defined UTC time window (default 9:00–15:00), aligning with active trading sessions. Market Condition Labels: Labels above the chart display the current trend (Bullish, Bearish, Neutral) and optionally volatility (e.g., “Bullish Volatile”). Up to two historical labels persist for a user-defined number of bars (default 5) to show recent trend changes. Visual Aids: Bull signals appear as green triangles/labels below the bar, bear signals as red triangles/labels above. Candlesticks in neutral zones are colored (default yellow). The indicator ensures compatibility with standard chart types (e.g., candlestick or bar charts) to produce realistic signals, avoiding non-standard types like Heikin Ashi or Renko. How to Use It Add to Chart: Apply the indicator to a candlestick or bar chart on TradingView. Configure Settings: Timeframe: Choose a timeframe (1, 5, 15, 30, or 60 minutes) to match your trading style. Filters: Enable/disable the ATR volatility filter to focus on high-volatility periods. Enable/disable the 50/200 EMA trend filter to align signals with the broader trend. Enable the time filter and set custom UTC hours/minutes (default 9:00–15:00). Cloud Settings: Adjust the cloud width, neutral zone threshold, color, and transparency. EMA Colors: Use default trend-based colors or set custom colors for short/long EMAs. RSI Display: Toggle the scaled RSI and its thresholds, with customizable colors. Signal Settings: Toggle bull/bear labels and set signal colors. Market Condition Labels: Toggle current/historical labels, include/exclude volatility, and adjust decay period. Interpret Signals: Bull Signal: A green triangle or “Bull” label below the bar indicates potential bullish momentum (EMA crossover, RSI above bull threshold, within time window, passing filters). Bear Signal: A red triangle or “Bear” label above the bar indicates potential bearish momentum (EMA crossunder, RSI below bear threshold, within time window, passing filters). Neutral Zone: Yellow candlesticks and cloud (if enabled) suggest a lack of clear trend; consider range-bound strategies or avoid trading. Market Condition Labels: Check labels above the chart for real-time trend (Bullish, Bearish, Neutral) and volatility status to confirm market context. Monitor Context: Use the cloud, RSI, and labels to assess trend strength and volatility before acting on signals. Unique Features Volatility-Adaptive EMAs: Automatically adjusts EMA lengths based on ATR to suit volatile or non-volatile markets, reducing manual configuration. Neutral Zone Detection: Uses an ATR-based threshold to identify low-trend periods, helping traders avoid choppy markets. Scaled RSI Visualization: Plots RSI and thresholds directly on the price chart, simplifying momentum analysis relative to price. Flexible Time Filtering: Supports precise UTC-based trading windows, ideal for day traders targeting specific sessions. Historical Market Labels: Displays recent trend changes (up to two) with a decay period, providing context for market shifts. 50/200 EMA Trend Filter: Aligns signals with the broader market trend, enhancing signal reliability. Notes Use on standard candlestick or bar charts to ensure accurate signals. Test the indicator on a demo account to optimize settings for your market and timeframe. Combine with other analysis (e.g., support/resistance, volume) for better decision-making. The indicator is not a standalone system; use it as part of a broader trading strategy. Limitations Signals may lag in fast-moving markets due to EMA-based calculations. Neutral zone detection may vary in extremely volatile or illiquid markets. Time filters are UTC-based; ensure your platform’s timezone settings align. This indicator is designed for traders seeking a customizable, trend-following tool that adapts to volatility and provides clear visual cues with robust filtering for bullish and bearish market conditions.
Pine Script®指标
由charleyRT提供
6 Dynamic EMAs by Koenigsegg🚀 6 Dynamic EMAs by Koenigsegg Take control of your chart with ultimate flexibility. This tool gives you 6 customizable EMAs across any timeframe, helping you read the market like a pro — whether you're scalping seconds or swinging days. Built for precision, designed for dominance. The combinations? Endless. Mix and match any EMA lengths and timeframes for tailored confluence — exactly how elite traders operate. 🔑 Key Features ✅ 6 Fully Customizable EMAs ⏳ Multi-Timeframe Support (from seconds to months) 🎨 Custom Colors & Thickness for each EMA 🚨 Built-in Cross Alerts for instant trade signals 🧠 Clean, efficient logic using request.security() 🔁 Dynamically toggle EMAs on/off ⚙️ Lightweight for smooth chart performance 🧩 Endless combo potential — confluence on your terms 📈 What Is an EMA? The EMA is a type of moving average that adjusts more quickly to recent price changes than a Simple Moving Average (SMA). It does this by giving exponentially more weight to the most recent candles. ⚙️ How Does It Function? Smoothing Price Data: It takes the average of closing prices over a chosen period (like 20 or 50 candles), but gives more influence to the latest prices. Reacts Quickly to Price Shifts: Since recent data is weighted more heavily, the EMA adjusts faster to sudden price changes — helping you spot trend reversals or momentum shifts earlier. Dynamic Support & Resistance: Traders often use EMAs as moving support/resistance levels. Price often "respects" EMAs in trending markets — bouncing off them during pullbacks. Trend Confirmation: - If price is above the EMA, the market is likely in an uptrend. - If price is below the EMA, the market is likely in a downtrend. - Multiple EMAs (like 12/21 or 50/200) crossing each other are used for entry/exit signals. 💡 Example: If you use a 21 EMA on a chart, it shows you the average price of the last 21 candles, but the most recent ones weigh heavier. This makes the EMA more responsive than an SMA, and better for short-term or active trading. 📊 Why EMAs Matter — and How Multi-Timeframe EMAs Give You the Edge Exponential Moving Averages (EMAs) are essential tools for identifying trend direction, momentum shifts, and dynamic support/resistance. Because they weight recent price data more heavily, EMAs adapt quickly to changing market conditions, giving traders early insight into reversals or continuations. Where this script shines is in its multi-timeframe (MTF) capability. For example, plotting a daily EMA on a 4H chart gives you high-level directional guidance while still allowing precision entries. This enables confluence between LTF (low timeframe) signals and HTF (high timeframe) momentum — a crucial edge used by institutional-level traders. You can configure the tool to run classic combos like the 12/21 crossover on your current chart, while layering in a 50 or 200 EMA from a higher timeframe for macro confirmation. The 6th EMA, colored light blue by default, is perfect for adding one final level of structure insight — often used as a long-term anchor or trend bias marker. Whether you're riding the wave or catching the reversal, these EMAs serve as your adaptable compass in every environment. 🎯 Purpose This indicator was built to give traders a clear, responsive, and multi-timeframe edge using dynamic Exponential Moving Averages. Whether you're trend-following, identifying momentum shifts, or building a confluence system — these 6 EMAs are here to align with your strategy and style. 💡 Pro Tip Instead of cluttering your chart with multiple EMA indicators, this script consolidates all into one sleek tool. You can toggle off bands you don't currently need, like running only the 12/21 EMAs on your active chart timeframe, while adding the 12/21 EMAs from a higher timeframe to guide trade decisions. With this setup, you're not just reacting — you're orchestrating your trades with intention. ⚠️ Disclaimer This script is for educational and informational purposes only. It does not constitute financial advice. Always do your own research and trade responsibly. Past performance does not guarantee future results.
Pine Script®指标
由CryptoPandaTA提供
PowerHouse SwiftEdge AI v2.10 StrategyOverview The PowerHouse SwiftEdge AI v2.10 Strategy is a sophisticated trading system designed to identify high-probability trade setups in forex, stocks, and cryptocurrencies. By combining multi-timeframe trend analysis, momentum signals, volume confirmation, and smart money concepts (Change of Character and Break of Structure ), this strategy offers traders a robust tool to capitalize on market trends while minimizing false signals. The strategy’s unique “AI” component analyzes trends across multiple timeframes to provide a clear, actionable dashboard, making it accessible for both novice and experienced traders. The strategy is fully customizable, allowing users to tailor its filters to their trading style. What It Does This strategy generates Buy and Sell signals based on a confluence of technical indicators and smart money concepts. It uses: Multi-Timeframe Trend Analysis: Confirms the market’s direction by analyzing trends on the 1-hour (60M), 4-hour (240M), and daily (D) timeframes. Momentum Filter: Ensures trades align with strong price movements to avoid choppy markets. Volume Filter: Validates signals with above-average volume to confirm market participation. Breakout Filter: Requires price to break key levels for added confirmation. Smart Money Signals (CHoCH/BOS): Identifies reversals (CHoCH) and trend continuations (BOS) based on pivot points. AI Trend Dashboard: Summarizes trend strength, confidence, and predictions across timeframes, helping traders make informed decisions without needing to analyze complex data manually. The strategy also plots dynamic support and resistance trendlines, take-profit (TP) levels, and “Get Ready” signals to alert users of potential setups before they fully develop. Trades are executed with predefined take-profit and stop-loss levels for disciplined risk management. How It Works The strategy integrates multiple components to create a cohesive trading system: Multi-Timeframe Trend Analysis: The strategy evaluates trends on three timeframes (1H, 4H, Daily) using Exponential Moving Averages (EMA) and Volume-Weighted Average Price (VWAP). A trend is considered bullish if the price is above both the EMA and VWAP, bearish if below, or neutral otherwise. Signals are only generated when the trend on the user-selected higher timeframe aligns with the trade direction (e.g., Buy signals require a bullish higher timeframe trend). This reduces noise and ensures trades follow the broader market context. Momentum Filter: Measures the percentage price change between consecutive bars and compares it to a volatility-adjusted threshold (based on the Average True Range ). This ensures trades are taken only during significant price movements, filtering out low-momentum conditions. Volume Filter (Optional): Checks if the current volume exceeds a long-term average and shows positive short-term volume change. This confirms strong market participation, reducing the risk of false breakouts. Breakout Filter (Optional): Requires the price to break above (for Buy) or below (for Sell) recent highs/lows, ensuring the signal aligns with a structural shift in the market. Smart Money Concepts (CHoCH/BOS): Change of Character (CHoCH): Detects potential reversals when the price crosses under a recent pivot high (for Sell) or over a recent pivot low (for Buy) with a bearish or bullish candle, respectively. Break of Structure (BOS): Confirms trend continuations when the price breaks below a recent pivot low (for Sell) or above a recent pivot high (for Buy) with strong momentum. These signals are plotted as horizontal lines with labels, making it easy to visualize key levels. AI Trend Dashboard: Combines trend direction, momentum, and volatility (ATR) across timeframes to calculate a trend score. Scores above 0.5 indicate an “Up” trend, below -0.5 indicate a “Down” trend, and otherwise “Neutral.” Displays a table summarizing trend strength (as a percentage), AI confidence (based on trend alignment), and Cumulative Volume Delta (CVD) for market context. A second table (optional) shows trend predictions for 1H, 4H, and Daily timeframes, helping traders anticipate future market direction. Dynamic Trendlines: Plots support and resistance lines based on recent swing lows and highs within user-defined periods (shortTrendPeriod, longTrendPeriod). These lines adapt to market conditions and are colored based on trend strength. Why This Combination? The PowerHouse SwiftEdge AI v2.10 Strategy is original because it seamlessly integrates traditional technical analysis (EMA, VWAP, ATR, volume) with smart money concepts (CHoCH, BOS) and a proprietary AI-driven trend analysis. Unlike standalone indicators, this strategy: Reduces False Signals: By requiring confluence across trend, momentum, volume, and breakout filters, it minimizes trades in choppy or low-conviction markets. Adapts to Market Context: The ATR-based momentum threshold adjusts dynamically to volatility, ensuring signals remain relevant in both trending and ranging markets. Simplifies Decision-Making: The AI dashboard distills complex multi-timeframe data into a user-friendly table, eliminating the need for manual analysis. Leverages Smart Money: CHoCH and BOS signals capture institutional price action patterns, giving traders an edge in identifying reversals and continuations. The combination of these components creates a balanced system that aligns short-term trade entries with longer-term market trends, offering a unique blend of precision, adaptability, and clarity. How to Use Add to Chart: Apply the strategy to your TradingView chart on a liquid symbol (e.g., EURUSD, BTCUSD, AAPL) with a timeframe of 60 minutes or lower (e.g., 15M, 60M). Configure Inputs: Pivot Length: Adjust the number of bars (default: 5) to detect pivot highs/lows for CHoCH/BOS signals. Higher values reduce noise but may delay signals. Momentum Threshold: Set the base percentage (default: 0.01%) for momentum confirmation. Increase for stricter signals. Take Profit/Stop Loss: Define TP and SL in points (default: 10 each) for risk management. Higher/Lower Timeframe: Choose timeframes (60M, 240M, D) for trend filtering. Ensure the chart timeframe is lower than or equal to the higher timeframe. Filters: Enable/disable momentum, volume, or breakout filters to suit your trading style. Trend Periods: Set shortTrendPeriod (default: 30) and longTrendPeriod (default: 100) for trendline plotting. Keep below 2000 to avoid buffer errors. AI Dashboard: Toggle Enable AI Market Analysis to show/hide the prediction table and adjust its position. Interpret Signals: Buy/Sell Labels: Green "Buy" or red "Sell" labels indicate trade entries with predefined TP/SL levels plotted. Get Ready Signals: Yellow "Get Ready BUY" or orange "Get Ready SELL" labels warn of potential setups. CHoCH/BOS Lines: Aqua (CHoCH Sell), lime (CHoCH Buy), fuchsia (BOS Sell), or teal (BOS Buy) lines mark key levels. Trendlines: Green/lime (support) or fuchsia/purple (resistance) dashed lines show dynamic support/resistance. AI Dashboard: Check the top-right table for trend strength, confidence, and CVD. The optional bottom table shows trend predictions (Up, Down, Neutral). Backtest and Trade: Use TradingView’s Strategy Tester to evaluate performance. Adjust TP/SL and filters based on results. Trade manually based on signals or automate with TradingView alerts (set alerts for Buy/Sell labels). Originality and Value The PowerHouse SwiftEdge AI v2.10 Strategy stands out by combining multi-timeframe analysis, smart money concepts, and an AI-driven dashboard into a single, user-friendly system. Its adaptive momentum threshold, robust filtering, and clear visualizations empower traders to make confident decisions without needing advanced technical knowledge. Whether you’re a day trader or swing trader, this strategy provides a versatile, data-driven approach to navigating dynamic markets. Important Notes: Risk Management: Always use appropriate position sizing and risk management, as the strategy’s TP/SL levels are customizable. Symbol Compatibility: Test on liquid symbols with sufficient historical data (at least 2000 bars) to avoid buffer errors. Performance: Backtest thoroughly to optimize settings for your market and timeframe.
Pine Script®策略
由SwiftEdge提供
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