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.
-91.3%
Total Return
$866
Ending Value
-70.8%
CAGR
-95.8%
Max Drawdown
-0.26
Sharpe
40%
Win Rate
10
Trades
90%
Time in Market
EDIT · SMA Crossover Long & Short turned $10,000 into $866 (-91.3%) vs buy & hold $5,019 (-49.8%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 41.5%, worst drawdown 96% (vs 81%) · 5 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-07-09 | 2026-07-31 (open) | LONG | -21.8% |
| 2026-06-05 | 2026-07-09 | SHORT | -21.8% |
| 2026-03-12 | 2026-06-05 | LONG | +6.7% |
| 2025-11-12 | 2026-03-12 | SHORT | +5.9% |
| 2025-09-25 | 2025-11-12 | LONG | -16.4% |
| 2025-08-25 | 2025-09-25 | SHORT | -18.7% |
| 2025-05-08 | 2025-08-25 | LONG | +95.7% |
| 2025-03-28 | 2025-05-08 | SHORT | -11.2% |
| 2025-02-20 | 2025-03-28 | LONG | -39.3% |
| 2024-10-10 | 2025-02-20 | SHORT | +30.4% |
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