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.
-52.3%
Total Return
$4,772
Ending Value
-31.1%
CAGR
-70.0%
Max Drawdown
-0.83
Sharpe
13%
Win Rate
15
Trades
90%
Time in Market
ALKS · SMA Crossover Long & Short turned $10,000 into $4,772 (-52.3%) vs buy & hold $18,239 (+82.4%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 134.7%, worst drawdown 70% (vs 27%) · 7 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-04-14 | 2026-07-31 (open) | LONG | +44.6% |
| 2026-03-10 | 2026-04-14 | SHORT | -22.1% |
| 2026-01-21 | 2026-03-10 | LONG | -18.1% |
| 2025-12-01 | 2026-01-21 | SHORT | -17.1% |
| 2025-09-03 | 2025-12-01 | LONG | -3.7% |
| 2025-07-02 | 2025-09-03 | SHORT | -3.4% |
| 2025-05-27 | 2025-07-02 | LONG | -3.0% |
| 2025-04-07 | 2025-05-27 | SHORT | -1.4% |
| 2025-01-30 | 2025-04-07 | LONG | -7.6% |
| 2025-01-16 | 2025-01-30 | SHORT | -7.3% |
| 2024-11-22 | 2025-01-16 | LONG | +3.4% |
| 2024-11-15 | 2024-11-22 | SHORT | -2.1% |
| 2024-11-13 | 2024-11-15 | LONG | -3.6% |
| 2024-10-30 | 2024-11-13 | SHORT | -11.1% |
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