+18.5%
KEY vs BIIB
+51.8%
-33.3%
-17.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.8% | -3.8% | +2.0% | -1.6% |
| 7D | +2.7% | -1.6% | +4.4% | +2.8% |
| 30D | -3.2% | +2.2% | -5.4% | -3.2% |
| 3M | +1.0% | +10.3% | -9.4% | +0.5% |
| 6M | +11.9% | +14.9% | -3.1% | +10.8% |
| YTD | +8.7% | +20.7% | -12.0% | +6.4% |
| 1Y | +18.5% | +50.3% | -31.9% | +13.0% |
| All | +18.5% | +51.8% | -33.3% | +13.0% |
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 1y: 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…
1y analysis · Full analysis span regression · 6 months rolling