+2,222.8%
CMCSA vs BBY
+74,802.6%
-72,579.8%
-67.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | BBY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | -1.0% | +0.4% | -0.4% |
| 7D | +0.1% | +8.1% | -8.0% | -1.2% |
| 30D | +3.8% | +8.9% | -5.1% | +2.3% |
| 3M | +12.3% | +22.0% | -9.7% | +8.5% |
| 6M | -15.4% | +37.8% | -53.2% | -20.3% |
| YTD | -2.5% | +37.3% | -39.8% | -8.3% |
| 1Y | -13.4% | +21.6% | -34.9% | -17.0% |
| 3Y | -30.4% | +41.5% | -71.9% | -36.1% |
| 5Y | -45.0% | +1.2% | -46.3% | -47.5% |
| 10Y | +10.2% | +237.8% | -227.6% | -16.5% |
| All | +2,222.8% | +74,802.6% | -72,579.8% | +554.2% |
Cumulative growth
Daily Returns
Daily percentage return beside BBY.
Daily Out/Under-Performance
Portfolio return minus BBY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BBY 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 all: compounded portfolio wealth divided by compounded BBY 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…
all analysis · Full analysis span regression · 6 months rolling