-39.5%
CAT vs CMCSA
-5.3%
-34.2%
-47.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | CMCSA | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.9% | -2.2% | +3.1% | 0.0% |
| 7D | -10.3% | +5.0% | -15.3% | -8.4% |
| 30D | -31.2% | +16.5% | -47.7% | -27.0% |
| 3M | -34.7% | -1.6% | -33.1% | -33.2% |
| 6M | -39.5% | -5.0% | -34.4% | -37.0% |
| All | -39.5% | -5.3% | -34.2% | -37.0% |
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