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The best indicator for S&P 500 (SPY)

We backtested 366 indicators across daily, weekly and hourly charts on real S&P 500 (SPY) history. Here's what actually worked — risk-adjusted, out-of-sample, with costs.

Signaling LONG right now — McGinley 100 Trend (1-Hour) has been long for 10 bars, as of 2026-06-12.
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Trend · 1-Hour

McGinley 100 Trend

On the 1-hour chart, this is the strongest risk-adjusted edge we found for S&P 500 (SPY) over ~2.9 years — trailing buy-and-hold by 5.6% CAGR.

14.0%
CAGR
1.42
Sharpe
-11.5%
Max DD
32.8%
Win rate
2.42
Profit factor
-5.6%
vs Buy&Hold
Confluence · Weekly

Best multi-indicator combo

Hull SuiteVortex

Going long only when all 2 agree was the strongest confluence setup we found for S&P 500 (SPY) — trailing buy-and-hold by 3.2% CAGR, out-of-sample. Fewer, higher-conviction trades than any single indicator.

7.5%
CAGR
0.74
Sharpe
53.7%
Win rate
54
Trades
-3.2%
vs Buy&Hold
Best by timeframe

The winner on each chart

1-Hour
McGinley 100 Trend
-5.6% · Sharpe 1.42
Weekly
EMA 9/26 Cross
-1.4% · Sharpe 0.81
Daily
VIDYA 10/30 Cross
-1.1% · Sharpe 0.8
Full results

Every indicator, ranked

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

#IndicatorTFCAGRSharpeMax DDWinTradesvs B&H
1McGinley 100 Trend 1-Hour14.0%1.42-11.5%32.8%64-5.6%
2CCI (200) 1-Hour13.2%1.41-9.6%30.2%43-6.4%
3EMA 9/26 Cross Weekly9.3%0.81-24.8%72.7%22-1.4%
4VIDYA 10/30 Cross Daily9.7%0.8-23.3%66.7%24-1.1%
5Awesome Oscillator Weekly9.4%0.8-33.0%60.0%25-1.4%
6Momentum (50) Weekly9.9%0.8-23.3%59.1%22-0.8%
7SMA 10/40 Cross Weekly9.4%0.78-32.2%68.8%16-1.4%
8CCI (100) Weekly9.7%0.78-25.8%44.4%18-1.1%
9VIDYA Weekly8.9%0.77-21.4%59.2%49-1.9%
10KAMA 100 Trend Weekly8.8%0.77-22.1%63.2%38-1.9%
11EMA 8/21 Cross Weekly8.6%0.76-24.8%75.8%33-2.2%
12Williams %R (28) Weekly8.7%0.76-44.0%57.6%59-2.0%
13CCI (50) Weekly8.8%0.76-21.1%53.3%30-1.9%
14WMA 100 Trend Weekly8.9%0.76-24.1%63.0%27-1.9%

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

What this means

For S&P 500 (SPY), McGinley 100 Trend on the 1-hour timeframe gave the best balance of return and risk in our test. It still trailed buy-and-hold on raw return — 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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