-5.1%
PCAR vs BBY
+83.7%
-88.7%
-26.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BBY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.7% | -1.7% | 0.0% | -1.4% |
| 7D | +2.1% | +4.0% | -1.9% | +1.4% |
| 30D | -1.2% | +17.6% | -18.8% | -3.5% |
| 3M | -18.6% | +25.9% | -44.5% | -20.9% |
| 6M | -5.1% | +85.1% | -90.2% | -7.8% |
| All | -5.1% | +83.7% | -88.7% | -7.8% |
Cumulative growth
Daily Returns
Daily percentage return beside BBY.
Daily Out/Under-Performance
Portfolio return minus BBY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BBY 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 6mo: compounded portfolio wealth divided by compounded BBY 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…
6mo analysis · Full analysis span regression · 6 months rolling