+11.1%
BKNG vs CPRT
+5.8%
+5.3%
-15.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 2026-06-08 to 2026-09-08.
| Period | Portfolio | CPRT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -6.7% | -3.3% | -3.4% | -5.6% |
| 7D | -7.9% | +0.4% | -8.3% | -7.8% |
| 30D | -15.9% | +9.9% | -25.8% | -18.7% |
| 3M | +11.1% | +5.6% | +5.5% | +8.8% |
| All | +11.1% | +5.8% | +5.3% | +8.8% |
Cumulative growth
Daily Returns
Daily percentage return beside CPRT.
Daily Out/Under-Performance
Portfolio return minus CPRT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CPRT return. Early observations use the first valid beta; later observations use the trailing beta estimated for each date.
Cumulative Out/Under-Performance
Relative wealth over 2026-06-08 to 2026-09-08: compounded portfolio wealth divided by compounded CPRT wealth, less one. Both series rebase at the selected span's start.
Cumulative Alpha
Compounded beta-adjusted residual returns apply the first valid beta to early observations, then the trailing beta ending on each date.
Updating return analytics…
2026-06-08 to 2026-09-08 analysis · Full analysis span regression · Available span rolling