-1.8%
CMCSA vs RBLX
+24.0%
-25.7%
-9.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | RBLX | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.1% | +1.4% | -1.3% | 0.0% |
| 7D | -4.9% | +5.1% | -9.9% | -5.4% |
| 30D | -1.1% | +28.0% | -29.1% | -3.9% |
| All | -1.8% | +24.0% | -25.7% | -4.4% |
Cumulative growth
Daily Returns
Daily percentage return beside RBLX.
Daily Out/Under-Performance
Portfolio return minus RBLX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × RBLX 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 RBLX 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