-7.5%
MKTX vs BIIB
+55.8%
-63.3%
-43.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | 0.0% | -1.6% | +1.7% | 0.0% |
| 7D | +0.4% | +1.1% | -0.7% | +0.4% |
| 30D | +1.1% | +6.9% | -5.8% | +1.3% |
| 3M | +36.1% | +12.4% | +23.7% | +36.7% |
| 6M | -12.9% | +16.3% | -29.1% | -12.3% |
| YTD | -8.5% | +25.5% | -34.0% | -8.2% |
| 1Y | -7.5% | +57.8% | -65.4% | -8.5% |
| All | -7.5% | +55.8% | -63.3% | -8.5% |
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