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.
-5.1%
Total Return
$9,495
Ending Value
-2.6%
CAGR
-14.5%
Max Drawdown
-0.08
Sharpe
36%
Win Rate
11
Trades
90%
Time in Market
DUK · SMA Crossover Long & Short turned $10,000 into $9,495 (-5.1%) vs buy & hold $11,139 (+11.4%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 16.4%, worst drawdown 14% (vs 12%) · 5 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-07-02 | 2026-07-31 (open) | LONG | -3.2% |
| 2026-04-27 | 2026-07-02 | SHORT | -2.0% |
| 2026-02-02 | 2026-04-27 | LONG | +6.4% |
| 2025-11-20 | 2026-02-02 | SHORT | +2.5% |
| 2025-10-13 | 2025-11-20 | LONG | -2.8% |
| 2025-09-22 | 2025-10-13 | SHORT | -3.7% |
| 2025-07-16 | 2025-09-22 | LONG | +3.2% |
| 2025-05-20 | 2025-07-16 | SHORT | -0.4% |
| 2025-02-07 | 2025-05-20 | LONG | +2.0% |
| 2024-11-13 | 2025-02-07 | SHORT | -3.3% |
| 2024-10-10 | 2024-11-13 | LONG | -1.6% |
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