-39.2%
CPRT vs BIYA
-99.8%
+60.5%
-57.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 2021-09-08 to 2026-09-08.
| Period | Portfolio | BIYA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.3% | 0.0% | -3.3% | -3.3% |
| 7D | +0.4% | +2.7% | -2.3% | +0.4% |
| 30D | +9.9% | -18.7% | +28.6% | +10.1% |
| 3M | +5.6% | -72.0% | +77.7% | +5.2% |
| 6M | -13.6% | -86.4% | +72.8% | -13.7% |
| YTD | -16.7% | -94.2% | +77.4% | -17.1% |
| 1Y | -33.1% | -98.4% | +65.3% | -33.3% |
| All | -39.2% | -99.8% | +60.5% | -39.1% |
Cumulative growth
Daily Returns
Daily percentage return beside BIYA.
Daily Out/Under-Performance
Portfolio return minus BIYA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BIYA 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 2021-09-08 to 2026-09-08: compounded portfolio wealth divided by compounded BIYA 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…
2021-09-08 to 2026-09-08 analysis · Full analysis span regression · 6 months rolling