Strategy Myth-Busting #20 - HalfTrend+HullButterfly - [MYN]
Script from: TradingViewLongTerm
Audit verdict
RepaintsUpdated Jul 28, 2026
Repainting detected
This script failed our repainting audit. Its backtests can show results that cannot be reproduced in live trading.
6backtests1 market
Failedrepaint audit
20robust scoreranked median 50
55%max drawdownon best backtest
Audit details
How we decide whether a strategy enters our rankings. Read the methodology →
✓
Repainting audit
8 of 8 checks passed.
✓
Script availability
Open-source, still published on TradingView.
–
Statistical edge
Not meaningful: repainting inflates every backtest statistic of this script.
✕
Quality gate
None of the 1 backtests with more than 15 trades passes our quality gate.
✕
Robust score
20/100, below the median of 50 for ranked strategies.
Why repainting matters
A repainting script uses values that were not known when the bar closed. Its backtest trades on that future information, so live results diverge from what the backtest shows, often by a wide margin.
The only stored backtest
Shown for transparency.
| Symbol | Timeframe | Net profit | Profit factor | Trades | Max drawdown |
|---|---|---|---|---|---|
Bitcoin / TetherUS PERPETUAL FUTURES BINANCE:BTCUSDTPERP | 2H | +137% | 1.33 | 18 | 55% |
⚠Repainting signature: these returns depend on information that was not available in real time, so they cannot be reproduced live.
Does Strategy Myth-Busting #20 - HalfTrend+HullButterfly - [MYN] repaint?
Yes. It failed our repainting audit, so its backtests can show returns that cannot be reproduced in live trading.
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