-77.4%
PLTD vs BIIB
+62.6%
-140.1%
-83.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -5.5% | +2.6% | -8.1% | -5.4% |
| 7D | +4.2% | +2.4% | +1.9% | +4.3% |
| 30D | +20.8% | +12.9% | +7.9% | +20.9% |
| 3M | -2.6% | +22.6% | -25.1% | -2.6% |
| 6M | -33.1% | +31.7% | -64.8% | -33.3% |
| YTD | -20.0% | +44.8% | -64.9% | -20.1% |
| 1Y | -21.6% | +63.9% | -85.5% | -21.1% |
| All | -77.4% | +62.6% | -140.1% | -72.9% |
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 5y: 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…
5y analysis · Full analysis span regression · 6 months rolling