-14.0%
PLTD vs BIIB
+64.0%
-78.0%
-55.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -5.5% | +2.6% | -8.1% | -5.6% |
| 7D | +4.2% | +2.4% | +1.9% | +4.1% |
| 30D | +20.8% | +12.9% | +7.9% | +19.9% |
| 3M | -2.6% | +22.6% | -25.1% | -4.1% |
| 6M | -33.1% | +31.7% | -64.8% | -35.1% |
| YTD | -20.0% | +44.8% | -64.9% | -23.5% |
| All | -14.0% | +64.0% | -78.0% | -19.1% |
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 1y: 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…
1y analysis · Full analysis span regression · 6 months rolling