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.
-34.7%
Total Return
$6,530
Ending Value
-19.3%
CAGR
-82.6%
Max Drawdown
0.23
Sharpe
44%
Win Rate
9
Trades
90%
Time in Market
CNTX · SMA Crossover Long & Short turned $10,000 into $6,530 (-34.7%) vs buy & hold $2,686 (-73.1%) over 2024-08-01→2026-07-31 — it beat buy & hold by 38.4%, worst drawdown 83% (vs 84%) · 5 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-04-20 | 2026-07-31 (open) | SHORT | +73.5% |
| 2026-01-02 | 2026-04-20 | LONG | +45.8% |
| 2025-11-24 | 2026-01-02 | SHORT | -34.8% |
| 2025-07-18 | 2025-11-24 | LONG | +29.2% |
| 2025-05-27 | 2025-07-18 | SHORT | -30.7% |
| 2025-04-29 | 2025-05-27 | LONG | -22.7% |
| 2024-11-22 | 2025-04-29 | SHORT | +36.6% |
| 2024-11-06 | 2024-11-22 | LONG | -37.4% |
| 2024-10-10 | 2024-11-06 | SHORT | -29.8% |
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