+207.7%
RBA vs BIIB
-20.7%
+228.4%
-39.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.9% | +1.2% | -0.2% | +0.8% |
| 7D | +1.7% | +2.0% | -0.3% | +1.5% |
| 30D | +8.3% | +8.8% | -0.5% | +7.2% |
| 3M | +10.5% | +20.3% | -9.7% | +7.9% |
| 6M | -5.9% | +23.9% | -29.8% | -8.6% |
| YTD | -6.9% | +44.0% | -50.9% | -11.6% |
| 1Y | -4.9% | +53.8% | -58.7% | -10.5% |
| 3Y | +64.5% | +13.8% | +50.6% | +59.1% |
| 5Y | +46.1% | -6.3% | +52.4% | +42.7% |
| All | +207.7% | -20.7% | +228.4% | +171.5% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling