-27.1%
CMCSA vs AEM
+301.1%
-328.2%
-47.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | AEM | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.5% | 0.0% | +1.4% | +1.5% |
| 7D | +3.2% | -6.8% | +10.0% | +3.0% |
| 30D | +19.5% | +0.8% | +18.7% | +19.4% |
| 3M | -2.4% | -0.8% | -1.6% | -2.5% |
| 6M | +3.8% | -8.5% | +12.4% | +3.9% |
| YTD | -5.4% | +5.9% | -11.3% | -4.9% |
| 1Y | +1.1% | +6.6% | -5.5% | +1.6% |
| 3Y | -27.1% | +302.2% | -329.3% | -32.4% |
| All | -27.1% | +301.1% | -328.2% | -32.4% |
Cumulative growth
Daily Returns
Daily percentage return beside AEM.
Daily Out/Under-Performance
Portfolio return minus AEM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AEM 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 AEM 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