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The best indicator for GameStop

We backtested 382 indicators across daily, weekly and hourly charts on real GameStop history. Here's what actually worked — risk-adjusted, out-of-sample, with costs.

Signaling LONG right now — Bollinger Mean-Reversion (Weekly) has been long for 6 bars. Signal computed on 2026-09-07, 2 days behind the price data on this page (it is rebuilt on a separate schedule).
Live screener
Key levels · as of 2026-09-09

Where GameStop stands

19.89
last daily close (2026-09-09)
22.17
200-day simple moving average price 10.3% below
20.17
50-day simple moving average price 1.4% below
17.87–27.69
52-week range

Computed from our own daily OHLCV history, not quoted from a third party. Moving averages use closing prices; "52-week" is the last 252 trading sessions.

Volatility · Weekly

Bollinger Mean-Reversion

On the weekly chart, this is the strongest risk-adjusted edge we found for GameStop over ~24.5 years — beating buy-and-hold by 3.0% CAGR.

13.9%
CAGR
0.55
Sharpe
-43.5%
Max DD
78.3%
Win rate
7.84
Profit factor
+3.0%
vs Buy&Hold
Chart

GameStop on the weekly chart

The timeframe our backtest found best for this asset. The chart is live market data; the results above are hypothetical and historical.

Chart by TradingView. Loading it contacts tradingview.com, which may set its own cookies — see our privacy policy.

MIXED
Full strategy report — every setup ranked out-of-sample, corrected for data-mining, and forward-tracked in public.
Read the verdict
Best by timeframe

The winner on each chart

Weekly
Bollinger Mean-Reversion
+3.0% · Sharpe 0.55
Daily
Stoch RSI (fast)
+6.2% · Sharpe 0.51
Full results

Every indicator, ranked

Ranked by Sharpe (risk-adjusted return). Hypothetical, fees included.

#IndicatorTFCAGRSharpeMax DDWinTradesvs B&H
1Bollinger Mean-Reversion Weekly13.9%0.55-43.5%78.3%233.0%
2Fibonacci Bands Weekly13.9%0.55-43.5%78.3%233.0%
3Stoch RSI (fast) Daily17.1%0.51-84.1%42.0%6546.2%
4Price Volume Trend Daily14.0%0.5-88.3%42.2%2253.1%
5McGinley Dynamic Daily11.4%0.48-88.5%41.6%2330.5%
6Ehlers Reflex Daily13.6%0.48-85.5%45.8%2012.7%
7Jurik MA (approx.) Daily15.2%0.48-84.9%41.8%5774.3%
8Murrey Math Lines Daily13.6%0.48-79.5%69.7%662.7%
9ADX Strong Trend Daily14.0%0.47-91.0%46.4%843.1%
10QQE Daily9.3%0.47-93.8%39.6%374-1.6%
11Exponential Hull MA Daily12.5%0.46-85.4%42.3%4541.6%
12SMA 200 Trend Daily12.6%0.46-88.3%32.4%711.7%
13McGinley 100 Trend Daily9.7%0.46-93.0%23.1%65-1.2%
14McGinley 200 Trend Daily8.8%0.46-91.7%16.7%30-2.1%

= held up out-of-sample. Hypothetical, costs included. See methodology.

The leverage question

What it would take to beat buy & hold on GameStop

99 of 635 tested setups beat buy-and-hold on GameStop outright. Another 54 could get there with leverage they would survive — but 381 would be liquidated by their own drawdown before they caught it.

IndicatorBeats B&H unlevered Leverage neededLeverage survived
Sine-Weighted MA2none needed1.17×
SSL Channel2none needed1.25×
Volume Zone Oscillator2none needed1.26×
FRAMA 100 Trend2none needed1.2×
Momentum (50)2none needed1.14×
Deviation-Scaled MA11.0×1.28×

Out-of-sample, costs included. A setup is only listed if the leverage it needs is less than the leverage its own worst drawdown survives — when it isn't, no amount of leverage gets there. Volatility drag isn't modelled, so these are the optimistic case. Every indicator, ranked this way

What this means

For GameStop, Bollinger Mean-Reversion on the weekly timeframe gave the best balance of return and risk in our test. It beat buy-and-hold — but remember: this is a hypothetical backtest of a standard rule, not a recommendation. Markets change. See the methodology and disclaimer.

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