-9.2%
TOST vs BIIB
+59.8%
-69.0%
-41.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.4% | +1.8% | -3.2% | -1.5% |
| 7D | +9.4% | -2.1% | +11.5% | +9.5% |
| 30D | +13.5% | +11.8% | +1.7% | +13.0% |
| 3M | -0.1% | +20.4% | -20.5% | -0.6% |
| 6M | +22.5% | +30.2% | -7.8% | +22.2% |
| YTD | -2.4% | +41.1% | -43.5% | -4.6% |
| All | -9.2% | +59.8% | -69.0% | -12.2% |
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