+19.9%
CMCSA vs SIMO
-30.5%
+50.4%
-5.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | SIMO | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.9% | -2.3% | +1.4% | -1.3% |
| 7D | -0.6% | +14.9% | -15.5% | +2.0% |
| 30D | +18.8% | -27.0% | +45.8% | +13.4% |
| All | +19.9% | -30.5% | +50.4% | +14.5% |
Cumulative growth
Daily Returns
Daily percentage return beside SIMO.
Daily Out/Under-Performance
Portfolio return minus SIMO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SIMO 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 1mo: compounded portfolio wealth divided by compounded SIMO 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…
1mo analysis · Full analysis span regression · Available span rolling