+1.8%
CMCSA vs LYFT
-6.2%
+8.0%
-33.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | LYFT | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.0% | +12.4% | -7.4% | +3.5% |
| 7D | +15.2% | +14.7% | +0.5% | +13.4% |
| 30D | +17.0% | +19.1% | -2.1% | +14.8% |
| 3M | +1.2% | +12.0% | -10.8% | -0.2% |
| 6M | -5.5% | +33.3% | -38.8% | -7.0% |
| YTD | -6.5% | -3.3% | -3.3% | -8.9% |
| 1Y | +1.8% | -3.5% | +5.3% | -1.6% |
| All | +1.8% | -6.2% | +8.0% | -1.6% |
Cumulative growth
Daily Returns
Daily percentage return beside LYFT.
Daily Out/Under-Performance
Portfolio return minus LYFT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × LYFT 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 LYFT 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