-8.2%
BSX vs MRNA
+180.1%
-188.2%
-13.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | MRNA | Excess | Alpha |
|---|---|---|---|---|
| 1D | 0.0% | -3.4% | +3.3% | 0.0% |
| 7D | -7.0% | -10.1% | +3.0% | -6.8% |
| 30D | -10.9% | +126.7% | -137.6% | -12.9% |
| 3M | -8.2% | +184.1% | -192.3% | -12.3% |
| All | -8.2% | +180.1% | -188.2% | -12.3% |
Cumulative growth
Daily Returns
Daily percentage return beside MRNA.
Daily Out/Under-Performance
Portfolio return minus MRNA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × MRNA 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 MRNA 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