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.
-95.3%
Total Return
$474
Ending Value
-78.4%
CAGR
-95.5%
Max Drawdown
-1.14
Sharpe
22%
Win Rate
23
Trades
90%
Time in Market
ASPS · SMA Crossover Long & Short turned $10,000 into $474 (-95.3%) vs buy & hold $5,157 (-48.4%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 46.8%, worst drawdown 96% (vs 71%) · 12 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-07-29 | 2026-07-31 (open) | SHORT | -9.0% |
| 2026-06-26 | 2026-07-29 | LONG | -28.0% |
| 2026-05-15 | 2026-06-26 | SHORT | -10.8% |
| 2026-05-07 | 2026-05-15 | LONG | -5.6% |
| 2026-05-01 | 2026-05-07 | SHORT | -0.1% |
| 2026-03-04 | 2026-05-01 | LONG | +1.2% |
| 2025-11-03 | 2026-03-04 | SHORT | +25.6% |
| 2025-09-29 | 2025-11-03 | LONG | -19.9% |
| 2025-08-20 | 2025-09-29 | SHORT | -2.5% |
| 2025-06-17 | 2025-08-20 | LONG | +21.0% |
| 2025-06-04 | 2025-06-17 | SHORT | -42.9% |
| 2025-04-24 | 2025-06-04 | LONG | -9.9% |
| 2025-04-04 | 2025-04-24 | SHORT | -10.0% |
| 2025-04-03 | 2025-04-04 | LONG | -2.4% |
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