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.
-68.1%
Total Return
$3,190
Ending Value
-50.7%
CAGR
-78.7%
Max Drawdown
-0.38
Sharpe
40%
Win Rate
10
Trades
88%
Time in Market
AVR · SMA Crossover Long & Short turned $10,000 into $3,190 (-68.1%) vs buy & hold $14,000 (+40.0%) over 2024-12-13→2026-07-31 — it trailed buy & hold by 108.1%, worst drawdown 79% (vs 71%) · 5 short trades.
Equity curve — $10,000 invested
407 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-07-28 | 2026-07-31 (open) | SHORT | +4.0% |
| 2026-05-06 | 2026-07-28 | LONG | +27.9% |
| 2026-03-30 | 2026-05-06 | SHORT | -25.0% |
| 2025-12-19 | 2026-03-30 | LONG | +3.4% |
| 2025-11-12 | 2025-12-19 | SHORT | -27.0% |
| 2025-08-22 | 2025-11-12 | LONG | -6.3% |
| 2025-07-02 | 2025-08-22 | SHORT | -11.9% |
| 2025-05-20 | 2025-07-02 | LONG | -2.9% |
| 2025-03-26 | 2025-05-20 | SHORT | +18.0% |
| 2025-02-27 | 2025-03-26 | LONG | -33.9% |
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