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.
-10.8%
Total Return
$8,925
Ending Value
-5.6%
CAGR
-54.8%
Max Drawdown
0.07
Sharpe
38%
Win Rate
13
Trades
90%
Time in Market
AES · SMA Crossover Long & Short turned $10,000 into $8,925 (-10.8%) vs buy & hold $8,197 (-18.0%) over 2024-08-01→2026-07-31 — it beat buy & hold by 7.3%, worst drawdown 55% (vs 52%) · 6 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-05-07 | 2026-07-31 (open) | LONG | +2.7% |
| 2026-03-18 | 2026-05-07 | SHORT | -0.8% |
| 2026-01-05 | 2026-03-18 | LONG | -3.7% |
| 2025-11-24 | 2026-01-05 | SHORT | -6.1% |
| 2025-10-03 | 2025-11-24 | LONG | -4.8% |
| 2025-09-16 | 2025-10-03 | SHORT | -14.8% |
| 2025-06-26 | 2025-09-16 | LONG | +17.5% |
| 2025-06-16 | 2025-06-26 | SHORT | +5.7% |
| 2025-06-04 | 2025-06-16 | LONG | +12.7% |
| 2025-04-22 | 2025-06-04 | SHORT | -1.9% |
| 2025-03-18 | 2025-04-22 | LONG | -22.8% |
| 2024-10-28 | 2025-03-18 | SHORT | +24.2% |
| 2024-10-10 | 2024-10-28 | 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