This indicator calculates a session-resetting Volume Weighted Average Price (VWAP) along with inner and outer standard deviation bands plotted directly on the price chart. It provides bar-close confirmed visual signals for VWAP crossovers, pullback reclaims fo
Indicator · Pine Script v5 · On the chart
Moon Dev GEX Walls & Trap
This indicator estimates gamma exposure levels and intraday context for index instruments like SPY and ES.
GitHub stars92on the repository
Pine versionv5runs as is
Lines of code109
Settings12inputs
LicenceCustom licence
Last update8 weeks ago30 Aug 2026
Add It to Your TradingView Chart
- 1Copy the scriptPress Copy script above. It reads the file straight from GitHub.
- 2Open the Pine EditorOpen a TradingView chart and choose Pine Editor at the bottom of the screen.
- 3Paste over the templateCreate a new indicator, select all of the template text and paste. Press Save and give it a name.
- 4Add it to the chartPress Add to chart, then adjust the settings with the gear icon next to its name.
Source Code
The code stays on GitHub. The author has not published this script under an open licence, so ForexR does not show its code. Copy script reads the file straight from GitHub into your clipboard, so you can still try it on your own chart. Ask the author before reusing the code anywhere else.
Overview
Moon Dev GEX Walls & Trap calculates VWAP with standard deviation bands as a gamma flip proxy, highlighting market regimes through background colors. It plots prior day high, low, and close levels along with a configurable opening range. On the latest bar, it dynamically projects synthetic minor and major strike wall lines around current price. All features plot directly on the price chart.
- VWAP with standard deviation bands
- Dynamic gamma regime background coloring
- Prior day high, low, and close levels
- Customizable opening range tracker
- Synthetic strike wall grid projection
Details
Published by
moondevonyt on GitHub
Type
Indicator, Pine Script v5
Draws
On the price chart
Category
Support & resistance, Sessions & time, Volatility & bands, Moving averages
Markets
Indices, Stocks
Timeframes
M1-M5, M15-H1
Risk Notes
No repainting, lookahead or stacked entries were found in its code or README. That says nothing about how well it works: test it first.
Settings
The inputs you can change from the gear icon on the chart. Defaults are the author's.
| Setting | Type | Default | Variable |
|---|---|---|---|
| Instrument | string | SPY | instrument |
| Minor Strike Spacing (SPY=1, ES=5) | float | 1.0 | strikeMinor |
| Major Strike Spacing (SPY=5, ES=25) | float | 5.0 | strikeMajor |
| Strikes to plot each side | int | 4 | numStrikes |
| VWAP Band Sigma 1 | float | 1.0 | sigmaMult1 |
| VWAP Band Sigma 2 | float | 2.0 | sigmaMult2 |
| Opening Range Minutes | int | 30 | orMinutes |
| Show Opening Range | bool | true | showOR |
| Show Prior Day H/L/C | bool | true | showPDHL |
| Show Strike Walls | bool | true | showStrikes |
| Show Trap Signals | bool | true | showTraps |
| Background Gamma Regime | bool | true | bgRegime |
Third-party code. ForexR did not write, test or endorse this script, and the summary above was generated automatically from its code and README. Indicators describe the past, and a strategy's backtest can look better than live trading, especially when a script repaints. Check it in the Strategy Tester and on a demo account before you rely on it.
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