-12.5%
CMCSA vs XME
+10.4%
-22.9%
-29.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | XME | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | +0.2% | -0.8% | -0.6% |
| 7D | -2.1% | -0.1% | -2.0% | -2.1% |
| 30D | +7.0% | +6.0% | +1.0% | +7.4% |
| 3M | +15.1% | -7.7% | +22.8% | +16.2% |
| All | -12.5% | +10.4% | -22.9% | -12.4% |
Cumulative growth
Daily Returns
Daily percentage return beside XME.
Daily Out/Under-Performance
Portfolio return minus XME return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × XME 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 XME 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