+12.2%
VEA vs BIIB
+15.5%
-3.3%
-5.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.4% | -3.8% | +3.4% | -0.3% |
| 7D | +1.9% | -1.6% | +3.5% | +1.9% |
| 30D | +0.8% | +2.2% | -1.4% | +0.8% |
| 3M | +5.7% | +10.3% | -4.6% | +5.2% |
| All | +12.2% | +15.5% | -3.3% | +11.1% |
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 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