-18.3%
BSX vs ARMK
+6.3%
-24.6%
-28.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ARMK | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.1% | +0.2% | -2.2% | -2.0% |
| 7D | -1.0% | +7.1% | -8.1% | +0.7% |
| 30D | +2.1% | -1.6% | +3.7% | +1.9% |
| 3M | -14.0% | -10.5% | -3.5% | -15.3% |
| 6M | -18.3% | +11.8% | -30.1% | -11.1% |
| All | -18.3% | +6.3% | -24.6% | -11.1% |
Cumulative growth
Daily Returns
Daily percentage return beside ARMK.
Daily Out/Under-Performance
Portfolio return minus ARMK return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ARMK 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 6mo: compounded portfolio wealth divided by compounded ARMK 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…
6mo analysis · Full analysis span regression · 6 months rolling