Adaptive Laguerre RSI (MT4)

Adaptive Laguerre RSI (ALRSI) applies Laguerre filtering to RSI and adapts its gamma/length to current volatility and trend state. The result is a smoother, timelier RSI with fewer whipsaws and clearer 0–100 regime reading in MetaTrader 4.

What it shows

• ALRSI line (0–100) with 20/80 or 30/70 zones.
• Adaptive behavior: gamma/length adjust to volatility to reduce noise without adding lag.
• Signals/markers (if enabled): crosses of 50, zone exits/entries, slope flips.

Trade ideas

1. Regime follow: prefer longs while ALRSI holds > 50, shorts while < 50.
2. Zone rotations: buy the first exit from oversold in an up‑bias; sell the first exit from overbought in a down‑bias.
3. Pullback timing: in trends, enter when ALRSI hooks back in trend direction from the mid‑zone.
4. (Optional) Divergence: price makes a new extreme while ALRSI doesn’t — early caution, confirm with PA.

Inputs that matter

• Base RSI period — sensitivity.
• Laguerre gamma / adaptive factor — smoothness vs responsiveness.
• Price source — Close/Typical/Weighted.
• Alerts — 50‑cross, zone touches, slope changes.
• Colors/widths — faster visual read.

Suggested usage

• M5–M15: intraday reversals and pullback timing.
• M30–H4: swing continuations with 50‑line filter.
• Daily+: portfolio regime/rotation filter.

Installation (MT4)

1. Open MetaTrader 4 → File → Open Data Folder.
2. Copy adaptive-laguerre-rsi.ex4 to MQL4/Indicators.
3. Restart MT4 (or refresh Navigator) and attach Adaptive Laguerre RSI.
4. Tweak inputs → OK.

FAQ

Does it repaint? No; values are calculated on closed bars.
Use in EAs? Yes, via iCustom.
Markets? FX, indices, metals — anything in MT4.

Disclaimer: Test on a demo account first; risk management is essential.