+55.3%
ROKU vs CPB
-13.5%
+68.8%
-13.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | CPB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.7% | -3.4% | +1.7% | -1.4% |
| 7D | -1.3% | -8.6% | +7.3% | -0.5% |
| 30D | +5.9% | -7.2% | +13.1% | +6.6% |
| 3M | +23.9% | +0.9% | +23.0% | +23.7% |
| All | +55.3% | -13.5% | +68.8% | +56.6% |
Cumulative growth
Daily Returns
Daily percentage return beside CPB.
Daily Out/Under-Performance
Portfolio return minus CPB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CPB 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 6mo: compounded portfolio wealth divided by compounded CPB 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…
6mo analysis · Full analysis span regression · 6 months rolling