+32.8%
SPG vs BIIB
+61.6%
-28.9%
-15.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.1% | +0.1% | +0.1% | +0.1% |
| 7D | +2.7% | -0.4% | +3.2% | +2.8% |
| 30D | +16.6% | +10.5% | +6.1% | +15.3% |
| 3M | +8.1% | +24.3% | -16.2% | +5.6% |
| 6M | +19.3% | +28.0% | -8.7% | +16.1% |
| YTD | +31.1% | +44.0% | -12.9% | +24.9% |
| 1Y | +32.8% | +58.8% | -26.0% | +23.5% |
| All | +32.8% | +61.6% | -28.9% | +23.5% |
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