+1.8%
CMCSA vs SPGI
+3.2%
-1.4%
-33.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SPGI | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.0% | +3.4% | +1.6% | +4.5% |
| 7D | +15.2% | +7.2% | +8.0% | +14.2% |
| 30D | +17.0% | +23.2% | -6.2% | +14.3% |
| 3M | +1.2% | +17.0% | -15.8% | -0.6% |
| 6M | -5.5% | +20.4% | -25.9% | -7.1% |
| YTD | -6.5% | -1.9% | -4.6% | -7.4% |
| 1Y | +1.8% | +2.9% | -1.1% | -2.2% |
| All | +1.8% | +3.2% | -1.4% | -2.2% |
Cumulative growth
Daily Returns
Daily percentage return beside SPGI.
Daily Out/Under-Performance
Portfolio return minus SPGI return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SPGI 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 1y: compounded portfolio wealth divided by compounded SPGI 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…
1y analysis · Full analysis span regression · 6 months rolling