+32.8%
SPG vs BIIB
+56.8%
-24.1%
-15.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.3% | +1.2% | -1.4% | -0.4% |
| 7D | +2.0% | +2.0% | 0.0% | +1.7% |
| 30D | +17.2% | +8.8% | +8.4% | +16.1% |
| 3M | +6.3% | +20.3% | -14.0% | +4.2% |
| 6M | +18.7% | +23.9% | -5.2% | +15.8% |
| YTD | +30.1% | +44.0% | -13.9% | +23.8% |
| 1Y | +32.8% | +53.8% | -21.1% | +24.6% |
| All | +32.8% | +56.8% | -24.1% | +24.6% |
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