Pine Vandal
Repaint scan + returns autopsy · liveDoes your signal repaint — and does it beat just holding?
Two honest tests, both in your browser, nothing stored. Read the code for the lies most signals hide — repainting, look-ahead, overfitting, no costs. Then grade the results against the only benchmark that matters: would you have done better just holding the thing, after costs?
Paste your Pine source
Runs entirely in your browser — your source never leaves your device, and we never store or republish it.
Coming next
Factor & beta decomposition
For equity signals: how much of the return is just market beta, trend and vol-timing — and how much is genuinely original. The full edge-attribution engine, applied to your strategy.
Auto-run from your Pine
Paste the script itself — we re-implement it on our data, confirm the markers match your chart, then grade it. No manual export.
The classics, autopsied
A public board of the most popular indicators (EMA cross, MACD, RSI, Supertrend) run through the gauntlet, so you can see how much 'edge' is just beta before you ever paste a thing.
Pine Script™ and TradingView are trademarks of TradingView, Inc. Pine Vandal is an independent analysis tool and is not affiliated with, endorsed by, or sponsored by TradingView. Only analyse scripts and results you have the right to; everything is processed in your browser and never stored or republished.