+1.8%
CMCSA vs CPRT
-4.4%
+6.2%
-22.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | CPRT | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.0% | -0.5% | +1.4% | +1.1% |
| 7D | +4.6% | +4.0% | +0.6% | +3.5% |
| 30D | +19.8% | +18.2% | +1.6% | +15.2% |
| 3M | -0.3% | +9.2% | -9.4% | -3.2% |
| All | +1.8% | -4.4% | +6.2% | +0.7% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling