+46.2%
RBRK vs BIIB
+63.0%
-16.8%
-52.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -11.1% | -4.1% | -7.0% | -11.1% |
| 7D | -20.9% | -2.3% | -18.6% | -20.8% |
| 30D | -15.9% | +9.4% | -25.4% | -15.5% |
| 3M | +24.7% | +18.1% | +6.6% | +26.3% |
| 6M | +85.1% | +29.0% | +56.1% | +87.4% |
| YTD | +38.3% | +38.6% | -0.3% | +37.1% |
| 1Y | +46.2% | +59.0% | -12.8% | +45.4% |
| All | +46.2% | +63.0% | -16.8% | +45.4% |
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