+20.7%
CPRT vs NWSA
-9.1%
+29.8%
-2.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | NWSA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.5% | +2.7% | -3.2% | -1.4% |
| 7D | -0.4% | +2.2% | -2.6% | -1.1% |
| 30D | +21.2% | -8.8% | +29.9% | +24.8% |
| All | +20.7% | -9.1% | +29.8% | +24.4% |
Cumulative growth
Daily Returns
Daily percentage return beside NWSA.
Daily Out/Under-Performance
Portfolio return minus NWSA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × NWSA 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 1mo: compounded portfolio wealth divided by compounded NWSA 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…
1mo analysis · Full analysis span regression · Available span rolling