SHK CCI 6 MA BOLLINGER BANDS RSI DUAL DIVERGENCE
SHK CCI 6 MA BOLLINGER BANDS RSI DUAL DIVERGENCE
A dual-oscillator divergence engine that runs CCI and RSI side-by-side in the same pane, cross-confirms divergence signals between them, and wraps the CCI line in an adaptive Bollinger Band for volatility context.
What it does
This indicator plots three things in one pane:
CCI (Commodity Channel Index), colored by trend state and filtered through a selectable signal moving average
RSI (Relative Strength Index), colored by 50-midline bias
A Bollinger Band envelope around the CCI line for spotting volatility expansion/contraction
On top of that, it independently scans both CCI and RSI for regular bullish/bearish divergence against price, and flags the bars where both oscillators agree — a higher-confidence signal than either alone.
How the signal engine works
CCI = (source − SMA(source)) / (0.015 × mean deviation), using HLC3 by default
Signal MA: the CCI line is compared against a moving average of itself to determine trend bias (CCI ≥ MA = bullish tint, CCI < MA = bearish tint). Choose from six MA types: SMA, EMA, ALMA, DEMA, QEMA, DWMA
DEMA/QEMA/DWMA are custom-built (not native to Pine) — DEMA is a double-smoothed EMA, QEMA is a quadruple-nested EMA, DWMA is a double-smoothed WMA. Higher smoothing = fewer whipsaws, more lag
RSI runs on its own independent length setting (separate from the CCI length), so you can tune sensitivity for each oscillator without them fighting each other
Divergence detection uses pivot highs/lows on both CCI and RSI, checked against price action within a configurable bar-distance window (so old, stale pivots don't get matched against fresh ones)
CCI Bollinger Bands: a standard basis ± multiplier × standard deviation envelope calculated on either the raw CCI value or the Signal MA (your choice), letting you see when CCI is stretching outside its normal range
How to read the chart
Element What it means
CCI line color Green/teal shades = CCI above its Signal MA (bullish bias); red/pink shades = CCI below (bearish bias). Deeper/brighter shade = also above/below the zero line, i.e. stronger confluence
Signal MA line Green when the underlying Heikin-Ashi candle is bullish, red when bearish
RSI line Blue above 50, orange below 50
Purple bands around CCI Bollinger envelope — CCI pushing outside the bands signals unusually strong momentum for the current length setting
Fill between CCI and Signal MA Green fill = CCI trending above MA, red fill = CCI trending below
White dashed lines (OB/OS) Customizable overbought/oversold reference levels for CCI (defaults: +100 / −200)
White solid line at 35 Fixed RSI reference level
Labels — how to identify each signal
"C" (aqua, pointing up) — CCI regular bullish divergence: price makes a lower low, CCI makes a higher low
"C" (orange, pointing down) — CCI regular bearish divergence: price makes a higher high, CCI makes a lower high
"R" (green, pointing up) — RSI regular bullish divergence
"R" (red, pointing down) — RSI regular bearish divergence
"D" (lime, larger, pointing up) — Dual confirmation: CCI and RSI both show bullish divergence on the same swing — the strongest bullish signal this script produces
"D" (red, larger, pointing down) — Dual confirmation bearish — the strongest bearish signal this script produces
The "D" labels are the ones to weight most heavily; the standalone "C"/"R" labels are useful context but are single-oscillator signals and appear more frequently.
Inputs, grouped as they appear in settings
CCI Settings — CCI length, source, Signal MA type, Signal MA length
RSI Settings — RSI length (independent of CCI length)
MA Params — ALMA offset/sigma (only relevant if Signal MA Type = ALMA)
Levels — Overbought/Oversold reference lines for CCI
Features — toggle divergence detection on/off entirely
Bollinger Bands - CCI — show/hide, length, multiplier, and whether the band wraps the raw CCI value or the Signal MA
Divergence — pivot lookback (left/right bars) and min/max bar distance between pivots used to validate a divergence
Suggested use
Use the "D" dual-confirmation labels as your primary trigger, and the individual "C"/"R" labels as early warning / confluence-building context
Widen the CCI Bollinger Band multiplier on choppier instruments to reduce noise; tighten it on trending instruments to catch momentum extremes earlier
Try DEMA/QEMA/DWMA as the Signal MA type if you find the default ALMA too reactive or too laggy for your timeframe — each trades off responsiveness against whipsaw filtering differently
Works on any timeframe and instrument; divergence-based tools generally perform best combined with a higher-timeframe trend filter or support/resistance context rather than in isolation
Notes
This is a visual/analytical tool, not a standalone buy/sell signal generator — treat divergence as one input among several in your decision process, not a mechanical trigger
Divergence signals are confirmed only after the right-side pivot lookback bars have closed, so labels appear with a small lag by design (this avoids repainting on the pivot itself)
Disclaimer
This script is for educational and informational purposes only and does not constitute financial advice. It is not a recommendation to buy or sell any security or instrument. Trading and investing involve substantial risk of loss and are not suitable for every investor. Past performance, including any backtested or simulated results, is not indicative of future results.
Always analyze the indicator's behavior across different market conditions and backtest thoroughly on your own instruments and timeframes before using it in live trading. Trade at your own risk — you are solely responsible for your own trading decisions.
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