-29.2%
CMCSA vs GD
+68.4%
-97.5%
-44.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | GD | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | -1.8% | +1.2% | -0.2% |
| 7D | -2.1% | -5.3% | +3.1% | -1.0% |
| 30D | +7.0% | -6.4% | +13.5% | +8.5% |
| 3M | +15.1% | +5.7% | +9.4% | +13.4% |
| 6M | -15.4% | -0.9% | -14.4% | -15.2% |
| YTD | -1.9% | +8.2% | -10.1% | -4.3% |
| 1Y | -12.7% | +13.4% | -26.1% | -16.1% |
| All | -29.2% | +68.4% | -97.5% | -37.8% |
Cumulative growth
Daily Returns
Daily percentage return beside GD.
Daily Out/Under-Performance
Portfolio return minus GD return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GD 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 GD 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