-28.0%
CMCSA vs ECL
+78.6%
-106.6%
-47.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | ECL | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.5% | +2.0% | -1.5% | -0.2% |
| 7D | +2.7% | -0.5% | +3.2% | +2.9% |
| 30D | +18.6% | +8.8% | +9.8% | +15.2% |
| 3M | -1.8% | +7.8% | -9.7% | -4.4% |
| 6M | -0.7% | +21.3% | -22.0% | -6.8% |
| YTD | -7.8% | +17.8% | -25.6% | -12.6% |
| 1Y | +0.7% | +21.1% | -20.3% | -5.3% |
| 3Y | -28.0% | +80.1% | -108.0% | -37.7% |
| All | -28.0% | +78.6% | -106.6% | -37.7% |
Cumulative growth
Daily Returns
Daily percentage return beside ECL.
Daily Out/Under-Performance
Portfolio return minus ECL return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ECL 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 3y: compounded portfolio wealth divided by compounded ECL 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…
3y analysis · Full analysis span regression · 6 months rolling