+10.1%
WDC vs ROKU
+0.2%
+9.8%
-18.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | ROKU | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.0% | -1.6% | +2.6% | +2.4% |
| 7D | +7.5% | -3.0% | +10.5% | +10.5% |
| 30D | +10.1% | +0.7% | +9.4% | +9.0% |
| All | +10.1% | +0.2% | +9.8% | +9.0% |
Cumulative growth
Daily Returns
Daily percentage return beside ROKU.
Daily Out/Under-Performance
Portfolio return minus ROKU return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ROKU 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 ROKU 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