Strategy Death To The Bear

by Dreadblitz · Strategy · Pine Script v4 · 1,442 likes

Lookahead

Strategy Death To The Bear by Dreadblitz, 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).

Plot match vs TradingView94.3%

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 94.35%. Held apart from the accuracy score.

Accuracy

Trades compared324 TV / 324 Pyne
Whole-trade match95.99%
Entry timing match98.15%
Exit timing match96.6%
Extra Pyne entries6
Net profit (TV / Pyne)203,862 / 207,823
Plots compared15
Plotted values compared368,960
Identical to the bit94.353%
Worst gap7.1 × 10⁻³ relative (~2 significant figures)
Bars plotted by one side only25
Match on values alone94.353%
Pearson correlation (min)0.999988
Worst-matching plotTP-1

Run

Bars executed28,954
Secondary-feed bars3,298
Total bars processed32,252
Run time6.10 s CPU
Per-bar time0.21 ms/bar CPU (per chart bar)

Data window

SymbolBINANCE:BTCUSDT
Timeframe30 min
From2025-01-01 00:00
To2026-08-27 04:30
Bars28,954
Security @ 1D3,298 bars

Source

Pine versionv4, converted to v6 by PyneComp
Script revisionv1
Licenseunspecified

SHA-25623830eb4e70a062c61d05103e3a0e9b4a42a65f498b28c814a52a6cff3ba33ad

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Measured 2026-09-28 · How this is measured · All scripts