+14.6%
PWR vs BIIB
+15.8%
-1.2%
-28.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.1% | +0.8% | +4.3% | +5.3% |
| 7D | +4.2% | -1.7% | +5.9% | +3.9% |
| 30D | -4.0% | +4.0% | -8.0% | -3.3% |
| 3M | -4.8% | +8.6% | -13.4% | -3.4% |
| 6M | +14.6% | +14.0% | +0.6% | +16.3% |
| All | +14.6% | +15.8% | -1.2% | +16.3% |
Cumulative growth
Daily Returns
Daily percentage return beside BIIB.
Daily Out/Under-Performance
Portfolio return minus BIIB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BIIB 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 BIIB 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