3C QFL Mean reversal

Script from: TradingViewSwing

Audit verdict

RepaintsUpdated Jul 28, 2026

Repainting detected

Our audit flags: request.security uses barmerge.lookahead_on (potential repaint), line 7. Its backtests can show results that cannot be reproduced in live trading.

241backtests3 markets

1repaint error+1 warning

52robust scoreranked median 52

5%max drawdownon best backtest

Audit details

How we decide whether a strategy enters our rankings. Read the methodology →

Repainting audit

6 of 8 checks passed.

request.security uses barmerge.lookahead_on (potential repaint)

Found on line 7. Prefer lookahead_off or index the series with [1] or gate on barstate.isconfirmed.

plot/label/shape drawn in the past (offset = -n)

Found on lines 14, 98. Avoid negative offsets when plotting or drawing; they imply future placement.

✓

Script availability

Open-source, still published on TradingView.

–

Statistical edge

Not meaningful: repainting inflates every backtest statistic of this script.

✓

Quality gate

1 of 5 backtests with more than 15 trades pass our quality gate.

✓

Robust score

52/100, above the median of 52 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.

Best 5 of 241 backtests

Shown for transparency.

Symbol	Timeframe	Net profit	Profit factor	Trades	Max drawdown
SOL / TetherUS BINANCE:SOLUSDT	2H	+10%	2.13	449	5%
Cardano / TetherUS BINANCE:ADAUSDT	1D	+5%	9.68	45	2%
Ethereum Classic / TetherUS BINANCE:ETCUSDT	1D	+4%	2.52	32	6%
AVAX / TetherUS BINANCE:AVAXUSDT	1H	+4%	2.13	284	6%
MATIC Network / TetherUS BINANCE:MATICUSDT	15m	+1%	1.29	125	9%

⚠Repainting signature: these returns depend on information that was not available in real time, so they cannot be reproduced live.

Does 3C QFL Mean reversal repaint?

Yes. request.security uses barmerge.lookahead_on (potential repaint) (line 7). Backtests of this script can show returns that cannot be reproduced in live trading.

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