-13.0%
CMCSA vs BX
+26.2%
-39.2%
-29.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | -1.6% | +1.0% | -0.4% |
| 7D | +0.1% | -2.0% | +2.1% | +0.3% |
| 30D | +3.8% | -2.3% | +6.1% | +4.2% |
| 3M | +12.3% | +18.5% | -6.2% | +11.5% |
| All | -13.0% | +26.2% | -39.2% | -15.9% |
Cumulative growth
Daily Returns
Daily percentage return beside BX.
Daily Out/Under-Performance
Portfolio return minus BX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BX 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 BX 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