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.
-8.0%
Total Return
$9,202
Ending Value
-4.1%
CAGR
-18.1%
Max Drawdown
-0.32
Sharpe
27%
Win Rate
11
Trades
90%
Time in Market
TLT · SMA Crossover Long & Short turned $10,000 into $9,202 (-8.0%) vs buy & hold $8,630 (-13.7%) over 2024-08-01→2026-07-31 — it beat buy & hold by 5.7%, worst drawdown 18% (vs 19%) · 6 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-07-22 | 2026-07-31 (open) | SHORT | +1.4% |
| 2026-06-24 | 2026-07-22 | LONG | -4.5% |
| 2026-03-24 | 2026-06-24 | SHORT | -1.6% |
| 2026-02-17 | 2026-03-24 | LONG | -4.3% |
| 2025-11-20 | 2026-02-17 | SHORT | -0.7% |
| 2025-08-11 | 2025-11-20 | LONG | +2.1% |
| 2025-07-30 | 2025-08-11 | SHORT | -0.6% |
| 2025-07-02 | 2025-07-30 | LONG | -0.8% |
| 2025-04-14 | 2025-07-02 | SHORT | -0.1% |
| 2025-02-21 | 2025-04-14 | LONG | -2.3% |
| 2024-10-10 | 2025-02-21 | SHORT | +4.8% |
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