+1.8%
CMCSA vs AMC
+38.0%
-36.2%
-33.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | AMC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.0% | +7.3% | -2.3% | +4.8% |
| 7D | +15.2% | +17.7% | -2.5% | +14.9% |
| 30D | +17.0% | +26.2% | -9.2% | +16.6% |
| 3M | +1.2% | +31.3% | -30.1% | +0.7% |
| 6M | -5.5% | +142.8% | -148.3% | -8.2% |
| YTD | -6.5% | +125.6% | -132.2% | -9.4% |
| 1Y | +1.8% | +40.2% | -38.4% | -2.8% |
| All | +1.8% | +38.0% | -36.2% | -2.8% |
Cumulative growth
Daily Returns
Daily percentage return beside AMC.
Daily Out/Under-Performance
Portfolio return minus AMC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AMC 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 AMC 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