-8.1%
COST vs CHYM
+94.1%
-102.2%
-8.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | CHYM | Excess | Alpha |
|---|---|---|---|---|
| 1D | 0.0% | -5.4% | +5.4% | 0.0% |
| 7D | -2.5% | -2.9% | +0.4% | -2.5% |
| 30D | -4.4% | +3.0% | -7.4% | -4.4% |
| 3M | -8.1% | +98.7% | -106.8% | -6.5% |
| All | -8.1% | +94.1% | -102.2% | -6.5% |
Cumulative growth
Daily Returns
Daily percentage return beside CHYM.
Daily Out/Under-Performance
Portfolio return minus CHYM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CHYM 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 CHYM 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