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.
-62.6%
Total Return
$3,736
Ending Value
-39.1%
CAGR
-71.4%
Max Drawdown
-1.00
Sharpe
31%
Win Rate
13
Trades
90%
Time in Market
LUV · SMA Crossover Long & Short turned $10,000 into $3,736 (-62.6%) vs buy & hold $17,060 (+70.6%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 133.2%, worst drawdown 71% (vs 34%) · 6 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-05-27 | 2026-07-31 (open) | LONG | +3.0% |
| 2026-03-17 | 2026-05-27 | SHORT | -6.2% |
| 2025-12-01 | 2026-03-17 | LONG | +18.3% |
| 2025-11-12 | 2025-12-01 | SHORT | -4.3% |
| 2025-11-07 | 2025-11-12 | LONG | +2.7% |
| 2025-11-04 | 2025-11-07 | SHORT | -9.4% |
| 2025-09-29 | 2025-11-04 | LONG | -9.4% |
| 2025-08-11 | 2025-09-29 | SHORT | -12.7% |
| 2025-05-21 | 2025-08-11 | LONG | -8.5% |
| 2025-04-16 | 2025-05-21 | SHORT | -27.8% |
| 2025-03-25 | 2025-04-16 | LONG | -28.3% |
| 2025-01-28 | 2025-03-25 | SHORT | -8.9% |
| 2024-10-10 | 2025-01-28 | LONG | +4.9% |
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