Strategy backtester
Test any of 20 strategies on any ticker — long, short, or both — against free historical prices, and compare to buy & hold. Set trading cost and a stop-loss for a realistic run. Historical simulation only (dividends not modeled); past performance is not indicative of future results, and this is analysis, not advice.
+7.0%
Total Return
$10,695
Ending Value
+3.4%
CAGR
-11.7%
Max Drawdown
0.29
Sharpe
56%
Win Rate
9
Trades
90%
Time in Market
ATO · SMA Crossover Long & Short turned $10,000 into $10,695 (+7.0%) vs buy & hold $13,283 (+32.8%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 25.9%, worst drawdown 12% (vs 13%) · 4 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-07-17 | 2026-07-31 (open) | LONG | -2.8% |
| 2026-05-11 | 2026-07-17 | SHORT | +2.4% |
| 2026-02-10 | 2026-05-11 | LONG | +4.6% |
| 2025-12-08 | 2026-02-10 | SHORT | -4.2% |
| 2025-07-24 | 2025-12-08 | LONG | +5.9% |
| 2025-06-06 | 2025-07-24 | SHORT | -3.6% |
| 2025-02-07 | 2025-06-06 | LONG | +6.8% |
| 2024-12-24 | 2025-02-07 | SHORT | -1.7% |
| 2024-10-10 | 2024-12-24 | LONG | +1.3% |
Alt-Data Signal Hub · showing live market data, fetched the moment this page loaded · market & option prices are always live on load · display-only, not advice