-5.3%
CMCSA vs Q
+75.4%
-80.7%
-30.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 2016-09-10 to 2026-09-10.
| Period | Portfolio | Q | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.4% | -1.7% | +4.1% | +2.2% |
| 7D | -5.6% | +4.1% | -9.6% | -5.3% |
| 30D | -1.9% | -10.7% | +8.9% | -2.6% |
| 3M | +6.4% | -11.7% | +18.1% | +5.7% |
| 6M | -16.9% | +8.3% | -25.3% | -17.4% |
| YTD | -6.8% | +51.3% | -58.1% | -8.1% |
| All | -5.3% | +75.4% | -80.7% | -5.8% |
Cumulative growth
Daily Returns
Daily percentage return beside Q.
Daily Out/Under-Performance
Portfolio return minus Q return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × Q 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 2016-09-10 to 2026-09-10: compounded portfolio wealth divided by compounded Q 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…
2016-09-10 to 2026-09-10 analysis · Full analysis span regression · 6 months rolling