+136.3%
AMD vs CMCSA
-12.0%
+148.3%
-26.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | CMCSA | Excess | Alpha |
|---|---|---|---|---|
| 1D | +4.7% | -0.6% | +5.3% | +4.3% |
| 7D | +2.6% | -2.1% | +4.7% | +1.3% |
| 30D | -0.9% | +7.0% | -8.0% | +3.5% |
| 3M | -8.7% | +15.1% | -23.8% | +1.5% |
| 6M | +136.3% | -15.4% | +151.7% | +107.3% |
| All | +136.3% | -12.0% | +148.3% | +107.3% |
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