+340.2%
BMRN vs SPY
+799.5%
-459.3%
-90.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.9% | -0.4% | +1.3% | +1.3% |
| 7D | +2.1% | +2.6% | -0.5% | -0.4% |
| 30D | +3.8% | -2.0% | +5.8% | +5.6% |
| 3M | -16.5% | -2.8% | -13.7% | -14.4% |
| 6M | +6.9% | +2.1% | +4.7% | +3.8% |
| YTD | -3.7% | +11.5% | -15.2% | -14.6% |
| 1Y | +5.6% | +13.5% | -7.9% | -7.9% |
| 3Y | -31.4% | +77.7% | -109.1% | -62.4% |
| 5Y | -30.0% | +72.6% | -102.6% | -61.2% |
| 10Y | -37.4% | +308.2% | -345.6% | -86.0% |
| All | +340.2% | +799.5% | -459.3% | -52.2% |
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 all: 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…
all analysis · Full analysis span regression · 6 months rolling