+740.7%
GOOGL vs CMCSA
+7.3%
+733.4%
-44.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | CMCSA | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.6% | +2.4% | -1.8% | -0.3% |
| 7D | -2.8% | -5.6% | +2.7% | -0.7% |
| 30D | -3.2% | -1.9% | -1.3% | -2.6% |
| 3M | -6.6% | +6.4% | -13.0% | -9.2% |
| 6M | +8.5% | -16.9% | +25.4% | +14.9% |
| YTD | +6.5% | -6.8% | +13.3% | +7.1% |
| 1Y | +39.4% | -15.9% | +55.3% | +45.7% |
| 3Y | +146.2% | -33.4% | +179.6% | +177.7% |
| 5Y | +138.3% | -46.7% | +185.0% | +190.3% |
| All | +740.7% | +7.3% | +733.4% | +663.2% |
Cumulative growth
Daily Returns
Daily percentage return beside CMCSA.
Daily Out/Under-Performance
Portfolio return minus CMCSA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CMCSA 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 10y: compounded portfolio wealth divided by compounded CMCSA 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…
10y analysis · Full analysis span regression · 6 months rolling