-22.2%
AMAT vs BIIB
+31.3%
-53.5%
-55.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +4.2% | +1.8% | +2.4% | +4.5% |
| 7D | -14.7% | -2.1% | -12.6% | -15.1% |
| 30D | -36.1% | +11.8% | -47.9% | -34.4% |
| 3M | -36.9% | +20.4% | -57.3% | -34.5% |
| 6M | -22.2% | +30.2% | -52.4% | -18.2% |
| All | -22.2% | +31.3% | -53.5% | -18.2% |
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