OPEN-SOURCE SCRIPT
已更新 Session Pivots + EMA20/50 + Bollinger Bands

Multi-tool indicator combining session pivots, EMA trend filters, Bollinger Bands, and alerts for intraday trading.
📌 Description
One of the biggest advantages of this indicator is that it supports TradingView’s ALERT system, so traders can be notified the moment price crosses the daily/session pivot level. This allows faster decision-making without constant chart watching.
This script combines three powerful tools into a single indicator:
Session Pivot Levels (with Support/Resistance): Automatically calculates pivot, R1–R3 and S1–S3 levels based on the previous trading session (London, New York, Asia, or custom). Levels are plotted with clean labels and connector lines so you always see the exact price values ahead of time.
EMA Trend Filters (20 & 50): Tracks short- and medium-term market direction with two popular exponential moving averages, helping confirm entries and exits.
Bollinger Bands (fully customizable): Adds volatility bands with choice of SMA, EMA, SMMA, WMA, or VWMA for the middle line, plus adjustable standard deviation and offset.
✅ Key Features
Auto-detects London, New York, and Asian sessions or set your own custom session.
Displays up to 3 levels of support and resistance from the previous session.
Clean label display with customizable theme options (Dark, Light, Custom).
Alerts included: Get notified instantly when price crosses above or below the Pivot.
EMA20/50 trend confirmation built-in.
Bollinger Bands with multiple moving average types and volatility settings.
Works for Forex, Crypto, Indices, Commodities — optimized for intraday & scalping.
This makes it a complete intraday toolkit, reducing the need to load multiple separate indicators.
📄 Full documentation available here: [link]
📌 Description
One of the biggest advantages of this indicator is that it supports TradingView’s ALERT system, so traders can be notified the moment price crosses the daily/session pivot level. This allows faster decision-making without constant chart watching.
This script combines three powerful tools into a single indicator:
Session Pivot Levels (with Support/Resistance): Automatically calculates pivot, R1–R3 and S1–S3 levels based on the previous trading session (London, New York, Asia, or custom). Levels are plotted with clean labels and connector lines so you always see the exact price values ahead of time.
EMA Trend Filters (20 & 50): Tracks short- and medium-term market direction with two popular exponential moving averages, helping confirm entries and exits.
Bollinger Bands (fully customizable): Adds volatility bands with choice of SMA, EMA, SMMA, WMA, or VWMA for the middle line, plus adjustable standard deviation and offset.
✅ Key Features
Auto-detects London, New York, and Asian sessions or set your own custom session.
Displays up to 3 levels of support and resistance from the previous session.
Clean label display with customizable theme options (Dark, Light, Custom).
Alerts included: Get notified instantly when price crosses above or below the Pivot.
EMA20/50 trend confirmation built-in.
Bollinger Bands with multiple moving average types and volatility settings.
Works for Forex, Crypto, Indices, Commodities — optimized for intraday & scalping.
This makes it a complete intraday toolkit, reducing the need to load multiple separate indicators.
📄 Full documentation available here: [link]
版本注释
Update – August 2025This update makes the indicator cleaner and more customizable while keeping all the professional features intact:
✅ Clean Status Line – Inputs & plots are removed from the status line (decluttered top bar).
✅ Pivot Labels with Prices – Labels now display the level name with price in parentheses (e.g., R1 (2401.50)).
✅ Default Label Offset = 30 – Keeps labels neatly away from the latest candles.
✅ EMA Enhancements –
• EMA-20 = Green
• EMA-50 = Red
• Toggles to hide/show each EMA separately.
✅ Bollinger Bands Enhancements –
• Upper/Lower lines = Purple
• Basis line = Blue
• Optional “Cloud Only” mode (hide lines, keep background fill).
• Separate toggle to show/hide background fill.
✅ Theme Support – Dark, Light, and Custom themes for labels.
✅ Session Detection – Auto (London, New York, Asia) + manual session options.
✅ R/S Levels – Up to R3/S3 with customizable visibility.
✅ Alerts – Triggered when price crosses above/below the Pivot.
版本注释
Update – August 2025This update makes the indicator cleaner and more customizable while keeping all the professional features intact:
✅ Clean Status Line – Inputs & plots are removed from the status line (decluttered top bar).
✅ Pivot Labels with Prices – Labels now display the level name with price in parentheses (e.g., R1 (2401.50)).
✅ Default Label Offset = 30 – Keeps labels neatly away from the latest candles.
✅ EMA Enhancements –
• EMA-20 = Green
• EMA-50 = Red
• Toggles to hide/show each EMA separately.
✅ Bollinger Bands Enhancements –
• Upper/Lower lines = Purple
• Basis line = Blue
• Optional “Cloud Only” mode (hide lines, keep background fill).
• Separate toggle to show/hide background fill.
✅ Theme Support – Dark, Light, and Custom themes for labels.
✅ Session Detection – Auto (London, New York, Asia) + manual session options.
✅ R/S Levels – Up to R3/S3 with customizable visibility.
✅ Alerts – Triggered when price crosses above/below the Pivot.
开源脚本
本着TradingView的真正精神,此脚本的创建者将其开源,以便交易者可以查看和验证其功能。向作者致敬!虽然您可以免费使用它,但请记住,重新发布代码必须遵守我们的网站规则。
免责声明
这些信息和出版物并不意味着也不构成TradingView提供或认可的金融、投资、交易或其它类型的建议或背书。请在使用条款阅读更多信息。
开源脚本
本着TradingView的真正精神,此脚本的创建者将其开源,以便交易者可以查看和验证其功能。向作者致敬!虽然您可以免费使用它,但请记住,重新发布代码必须遵守我们的网站规则。
免责声明
这些信息和出版物并不意味着也不构成TradingView提供或认可的金融、投资、交易或其它类型的建议或背书。请在使用条款阅读更多信息。