-15.4%
CMCSA vs ADP
+30.1%
-45.4%
-30.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ADP | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | -2.1% | +1.5% | 0.0% |
| 7D | -2.1% | -3.4% | +1.3% | -1.1% |
| 30D | +7.0% | +2.8% | +4.2% | +6.1% |
| 3M | +15.1% | +20.9% | -5.8% | +10.5% |
| 6M | -15.4% | +29.9% | -45.2% | -17.3% |
| All | -15.4% | +30.1% | -45.4% | -17.3% |
Cumulative growth
Daily Returns
Daily percentage return beside ADP.
Daily Out/Under-Performance
Portfolio return minus ADP return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ADP 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 ADP 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