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.
-44.7%
Total Return
$5,532
Ending Value
-25.8%
CAGR
-46.6%
Max Drawdown
-0.46
Sharpe
25%
Win Rate
12
Trades
90%
Time in Market
BABA · SMA Crossover Long & Short turned $10,000 into $5,532 (-44.7%) vs buy & hold $15,677 (+56.8%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 101.4%, worst drawdown 47% (vs 50%) · 6 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-06-08 | 2026-07-31 (open) | SHORT | -1.8% |
| 2026-05-05 | 2026-06-08 | LONG | -9.2% |
| 2026-02-27 | 2026-05-05 | SHORT | +8.2% |
| 2026-01-22 | 2026-02-27 | LONG | -18.7% |
| 2025-11-17 | 2026-01-22 | SHORT | -12.3% |
| 2025-08-04 | 2025-11-17 | LONG | +34.2% |
| 2025-06-18 | 2025-08-04 | SHORT | -3.5% |
| 2025-05-22 | 2025-06-18 | LONG | -6.6% |
| 2025-04-14 | 2025-05-22 | SHORT | -6.6% |
| 2025-01-30 | 2025-04-14 | LONG | +10.9% |
| 2024-11-14 | 2025-01-30 | SHORT | -13.4% |
| 2024-10-10 | 2024-11-14 | LONG | -17.1% |
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