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.
-76.7%
Total Return
$2,325
Ending Value
-52.0%
CAGR
-84.0%
Max Drawdown
-0.48
Sharpe
23%
Win Rate
13
Trades
90%
Time in Market
AVXL · SMA Crossover Long & Short turned $10,000 into $2,325 (-76.7%) vs buy & hold $4,179 (-58.2%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 18.5%, worst drawdown 84% (vs 83%) · 7 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-03-25 | 2026-07-31 (open) | SHORT | -0.4% |
| 2026-03-16 | 2026-03-25 | LONG | -41.8% |
| 2026-02-25 | 2026-03-16 | SHORT | -7.0% |
| 2026-01-22 | 2026-02-25 | LONG | -17.0% |
| 2025-08-26 | 2026-01-22 | SHORT | +44.4% |
| 2025-06-30 | 2025-08-26 | LONG | +3.4% |
| 2025-05-15 | 2025-06-30 | SHORT | -10.2% |
| 2025-04-30 | 2025-05-15 | LONG | -11.9% |
| 2025-04-22 | 2025-04-30 | SHORT | -3.1% |
| 2025-03-27 | 2025-04-22 | LONG | -3.5% |
| 2025-02-07 | 2025-03-27 | SHORT | -12.1% |
| 2024-11-04 | 2025-02-07 | LONG | +16.6% |
| 2024-10-10 | 2024-11-04 | SHORT | -42.9% |
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