-39.1%
ARM vs BSX
-13.2%
-25.9%
-50.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BSX | Excess | Alpha |
|---|---|---|---|---|
| 1D | +4.7% | -4.2% | +9.0% | +2.6% |
| 7D | -15.2% | +1.8% | -17.1% | -13.8% |
| 30D | -40.7% | +2.8% | -43.5% | -39.7% |
| 3M | -39.1% | -13.3% | -25.8% | -41.0% |
| All | -39.1% | -13.2% | -25.9% | -41.0% |
Cumulative growth
Daily Returns
Daily percentage return beside BSX.
Daily Out/Under-Performance
Portfolio return minus BSX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BSX 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 BSX 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