+926.8%
XBI vs BIIB
+372.5%
+554.3%
-63.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.6% | -0.8% | -0.7% | -1.2% |
| 7D | -3.6% | -5.4% | +1.7% | -1.5% |
| 30D | +0.9% | +1.7% | -0.9% | +0.2% |
| 3M | +21.4% | +5.8% | +15.6% | +18.0% |
| 6M | +25.5% | +11.9% | +13.6% | +18.6% |
| YTD | +30.8% | +19.7% | +11.1% | +19.8% |
| 1Y | +68.6% | +46.7% | +21.8% | +41.7% |
| 3Y | +103.9% | -18.6% | +122.6% | +114.0% |
| 5Y | +20.8% | -29.8% | +50.6% | +31.0% |
| 10Y | +164.0% | -28.8% | +192.8% | +133.7% |
| All | +926.8% | +372.5% | +554.3% | +243.8% |
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 all: 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…
all analysis · Full analysis span regression · 6 months rolling