+77.7%
RPRX vs BIIB
-11.2%
+88.8%
-49.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.5% | -1.2% | -0.3% | -1.3% |
| 7D | +2.1% | +2.7% | -0.6% | +1.6% |
| 30D | +21.9% | +9.4% | +12.5% | +20.2% |
| 3M | +16.9% | +19.9% | -3.0% | +13.6% |
| 6M | +34.5% | +25.6% | +8.9% | +29.6% |
| YTD | +80.9% | +42.3% | +38.6% | +70.8% |
| 1Y | +77.6% | +55.1% | +22.5% | +65.4% |
| 3Y | +173.5% | +11.4% | +162.1% | +163.8% |
| 5Y | +84.9% | -7.4% | +92.3% | +79.7% |
| All | +77.7% | -11.2% | +88.8% | +67.0% |
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