+16.9%
QQQM vs CMCSA
-16.6%
+33.5%
-11.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | CMCSA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.1% | +2.4% | -3.4% | -0.9% |
| 7D | -1.3% | -5.6% | +4.3% | -1.6% |
| 30D | -1.4% | -1.9% | +0.5% | -1.4% |
| 3M | +2.2% | +6.4% | -4.3% | +2.8% |
| 6M | +16.9% | -16.9% | +33.8% | +16.2% |
| All | +16.9% | -16.6% | +33.5% | +16.2% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling