-11.8%
SONY vs BIIB
+55.8%
-67.5%
-36.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.6% | -1.6% | 0.0% | -1.4% |
| 7D | -1.2% | +1.1% | -2.2% | -1.3% |
| 30D | +9.4% | +6.9% | +2.6% | +8.6% |
| 3M | +10.5% | +12.4% | -1.9% | +8.6% |
| 6M | +11.7% | +16.3% | -4.6% | +9.2% |
| YTD | -4.1% | +25.5% | -29.5% | -7.3% |
| 1Y | -11.8% | +57.8% | -69.6% | -16.4% |
| All | -11.8% | +55.8% | -67.5% | -16.4% |
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