+10.3%
BIIB vs VCLT
-2.7%
+13.0%
-11.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | VCLT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.8% | 0.0% | -3.7% | -3.7% |
| 7D | -1.6% | +0.3% | -1.9% | -2.0% |
| 30D | +2.2% | -0.6% | +2.8% | +2.6% |
| 3M | +10.3% | -2.2% | +12.6% | +13.1% |
| All | +10.3% | -2.7% | +13.0% | +13.1% |
Cumulative growth
Daily Returns
Daily percentage return beside VCLT.
Daily Out/Under-Performance
Portfolio return minus VCLT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × VCLT 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 3mo: compounded portfolio wealth divided by compounded VCLT 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…
3mo analysis · Full analysis span regression · Available span rolling