+20.5%
CMCSA vs PLTD
+20.9%
-0.4%
-5.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | PLTD | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.5% | +2.2% | -0.7% | +1.0% |
| 7D | +3.2% | -4.8% | +7.9% | +4.2% |
| 30D | +19.5% | +16.9% | +2.7% | +15.1% |
| All | +20.5% | +20.9% | -0.4% | +15.0% |
Cumulative growth
Daily Returns
Daily percentage return beside PLTD.
Daily Out/Under-Performance
Portfolio return minus PLTD return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PLTD 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 PLTD 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