-2.4%
CMCSA vs APTV
-21.3%
+18.9%
-22.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | APTV | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.5% | -0.2% | +1.6% | +1.5% |
| 7D | +3.2% | -1.7% | +4.9% | +3.6% |
| 30D | +19.5% | -11.6% | +31.1% | +22.9% |
| 3M | -2.4% | -21.2% | +18.8% | +3.8% |
| All | -2.4% | -21.3% | +18.9% | +3.8% |
Cumulative growth
Daily Returns
Daily percentage return beside APTV.
Daily Out/Under-Performance
Portfolio return minus APTV return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × APTV 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 3mo: compounded portfolio wealth divided by compounded APTV 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…
3mo analysis · Full analysis span regression · Available span rolling