SUPERTREND ATR WITH TRAILING STOP LOSS
SUPERTREND ATR WITH TRAILING STOP LOSS by exit490, a Pine Script v4 strategy, converted with PyneComp and run with PyneCore on BINANCE:BTCUSDT 30m: run with TradingView's future-leaks restored, its own plots change, so its results depend on data its bars could not have had and it is held apart from the accuracy score (lookahead).
Lookahead, measured — run once with PyneCore's own rules and once with TradingView's future-leaks restored (an open higher-timeframe period read as if it had closed, or a body re-running mid-bar handed the completed bar), the script's own plots differ. Its results depend on data its bars could not have had, so its TradingView reference is itself a lookahead result. With the future-leaks restored on the PyneCore side too, its plots match TradingView 100%. Held apart from the accuracy score.
Accuracy
- Trades compared621 TV / 621 Pyne
- Whole-trade match99.68%
- Entry timing match99.84%
- Exit timing match99.84%
- Extra Pyne entries1
- Net profit (TV / Pyne)-275 / -286
- Plots compared5
- Plotted values compared56,574
- Identical to the bit100%
- Worst gapsame double
- Bars plotted by one side only22
- Match on values alone100%
- Pearson correlation (min)1.000000
- Worst-matching plotEntry Price
Run
- Bars executed28,269
- Run time2.86 s CPU
- Per-bar time0.10 ms/bar CPU (per chart bar)
Data window
- SymbolBINANCE:BTCUSDT
- Timeframe30 min
- From2025-01-01 00:00
- To2026-08-12 22:00
- Bars28,269
Source
- Pine versionv4, converted to v6 by PyneComp
- Script revisionv1
- LicenseMIT
SHA-25613536f2dfd3c5b3b1c81195596ec13cd53b2e551303011b14540f965fb2db868
Measured 2026-09-27 · How this is measured · All scripts