+681.4%
NFLX vs CMCSA
+7.4%
+674.0%
-75.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | CMCSA | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.8% | +0.1% | +1.7% | +1.8% |
| 7D | -1.1% | -4.9% | +3.8% | +0.8% |
| 30D | +4.3% | -1.1% | +5.4% | +4.7% |
| 3M | -4.8% | +6.6% | -11.3% | -7.6% |
| 6M | -18.4% | -15.5% | -3.0% | -13.9% |
| YTD | -17.4% | -6.7% | -10.8% | -16.8% |
| 1Y | -35.7% | -15.6% | -20.1% | -32.5% |
| 3Y | +73.8% | -33.7% | +107.5% | +97.1% |
| 5Y | +29.3% | -46.6% | +75.9% | +57.2% |
| All | +681.4% | +7.4% | +674.0% | +667.8% |
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