+1.8%
CMCSA vs Z
-54.2%
+56.0%
-33.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | Z | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.0% | +9.4% | -4.4% | +3.6% |
| 7D | +15.2% | +10.2% | +5.0% | +13.5% |
| 30D | +17.0% | +23.7% | -6.7% | +13.7% |
| 3M | +1.2% | -6.6% | +7.8% | +1.0% |
| 6M | -5.5% | -23.0% | +17.5% | -6.9% |
| YTD | -6.5% | -50.3% | +43.8% | -7.0% |
| 1Y | +1.8% | -53.6% | +55.4% | +1.0% |
| All | +1.8% | -54.2% | +56.0% | +1.0% |
Cumulative growth
Daily Returns
Daily percentage return beside Z.
Daily Out/Under-Performance
Portfolio return minus Z return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × Z 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 1y: compounded portfolio wealth divided by compounded Z 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…
1y analysis · Full analysis span regression · 6 months rolling