+14.5%
SPGI vs BMRN
-17.5%
+32.0%
-14.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BMRN | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.4% | -2.8% | +1.4% | -0.6% |
| 7D | -0.8% | +1.0% | -1.9% | -1.1% |
| 30D | +14.3% | +4.3% | +10.0% | +13.6% |
| 3M | +14.5% | -19.3% | +33.8% | +12.1% |
| All | +14.5% | -17.5% | +32.0% | +12.1% |
Cumulative growth
Daily Returns
Daily percentage return beside BMRN.
Daily Out/Under-Performance
Portfolio return minus BMRN return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BMRN 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 3mo: compounded portfolio wealth divided by compounded BMRN 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…
3mo analysis · Full analysis span regression · Available span rolling