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.
+59.0%
Total Return
$15,900
Ending Value
+26.3%
CAGR
-43.6%
Max Drawdown
0.68
Sharpe
45%
Win Rate
11
Trades
90%
Time in Market
INSP · SMA Crossover Long & Short turned $10,000 into $15,900 (+59.0%) vs buy & hold $3,460 (-65.4%) over 2024-08-01→2026-07-31 — it beat buy & hold by 124.4%, worst drawdown 44% (vs 82%) · 5 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-07-10 | 2026-07-31 (open) | LONG | -3.0% |
| 2026-01-09 | 2026-07-10 | SHORT | +47.4% |
| 2025-11-11 | 2026-01-09 | LONG | +8.6% |
| 2025-05-22 | 2025-11-11 | SHORT | +37.9% |
| 2025-05-21 | 2025-05-22 | LONG | -0.1% |
| 2025-02-05 | 2025-05-21 | SHORT | +23.9% |
| 2025-01-22 | 2025-02-05 | LONG | +1.6% |
| 2025-01-16 | 2025-01-22 | SHORT | -8.8% |
| 2025-01-08 | 2025-01-16 | LONG | -18.7% |
| 2024-11-01 | 2025-01-08 | SHORT | -12.2% |
| 2024-10-10 | 2024-11-01 | LONG | -7.2% |
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