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.
-36.9%
Total Return
$6,311
Ending Value
-20.7%
CAGR
-41.2%
Max Drawdown
-1.07
Sharpe
36%
Win Rate
14
Trades
90%
Time in Market
COST · SMA Crossover Long & Short turned $10,000 into $6,311 (-36.9%) vs buy & hold $11,653 (+16.5%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 53.4%, worst drawdown 41% (vs 21%) · 7 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-06-11 | 2026-07-31 (open) | SHORT | +2.4% |
| 2026-04-21 | 2026-06-11 | LONG | -3.0% |
| 2026-04-14 | 2026-04-21 | SHORT | -3.2% |
| 2026-01-20 | 2026-04-14 | LONG | +1.1% |
| 2025-09-11 | 2026-01-20 | SHORT | +0.0% |
| 2025-08-28 | 2025-09-11 | LONG | +2.0% |
| 2025-06-30 | 2025-08-28 | SHORT | +4.5% |
| 2025-05-02 | 2025-06-30 | LONG | -1.8% |
| 2025-03-19 | 2025-05-02 | SHORT | -11.5% |
| 2025-02-07 | 2025-03-19 | LONG | -13.4% |
| 2025-01-14 | 2025-02-07 | SHORT | -13.8% |
| 2024-11-11 | 2025-01-14 | LONG | -1.7% |
| 2024-10-22 | 2024-11-11 | SHORT | -4.4% |
| 2024-10-10 | 2024-10-22 | LONG | -0.0% |
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