-8.9%
ARMK vs WST
+7.6%
-16.5%
-10.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | WST | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.9% | -4.0% | +0.1% | -1.8% |
| 7D | -10.2% | -5.8% | -4.4% | -7.7% |
| 30D | -9.3% | +5.3% | -14.6% | -10.2% |
| All | -8.9% | +7.6% | -16.5% | -9.5% |
Cumulative growth
Daily Returns
Daily percentage return beside WST.
Daily Out/Under-Performance
Portfolio return minus WST return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × WST 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 1mo: compounded portfolio wealth divided by compounded WST 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…
1mo analysis · Full analysis span regression · Available span rolling