-42.2%
BCRX vs SPY
+81.0%
-123.2%
-79.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.9% | -0.5% | -2.4% | -2.4% |
| 7D | -13.4% | -0.4% | -13.0% | -13.0% |
| 30D | -10.5% | -1.4% | -9.1% | -9.2% |
| 3M | +5.8% | +3.7% | +2.1% | +1.5% |
| 6M | +2.2% | +13.0% | -10.8% | -10.6% |
| YTD | +12.9% | +12.4% | +0.6% | -0.9% |
| 1Y | +9.0% | +18.5% | -9.5% | -9.9% |
| 3Y | +24.4% | +77.6% | -53.2% | -35.5% |
| 5Y | -42.2% | +81.7% | -123.9% | -70.1% |
| All | -42.2% | +81.0% | -123.2% | -70.1% |
Cumulative growth
Daily Returns
Daily percentage return beside SPY.
Daily Out/Under-Performance
Portfolio return minus SPY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SPY 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 5y: compounded portfolio wealth divided by compounded SPY 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…
5y analysis · Full analysis span regression · 6 months rolling