+2.1%
PCAR vs ZYBT
+107.9%
-105.8%
-14.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ZYBT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.8% | -1.9% | +0.1% | -1.8% |
| 7D | 0.0% | -4.2% | +4.3% | 0.0% |
| 30D | -7.7% | -16.4% | +8.7% | -7.8% |
| 3M | +3.7% | +82.9% | -79.2% | +5.5% |
| All | +2.1% | +107.9% | -105.8% | +2.8% |
Cumulative growth
Daily Returns
Daily percentage return beside ZYBT.
Daily Out/Under-Performance
Portfolio return minus ZYBT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ZYBT 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 ZYBT 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