+13.1%
SKHY vs COST
-0.8%
+14.0%
-34.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | COST | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.9% | +0.3% | +0.7% | +1.9% |
| 7D | +7.4% | -1.2% | +8.6% | +3.1% |
| 30D | +23.1% | -4.7% | +27.8% | +4.7% |
| All | +13.1% | -0.8% | +14.0% | +26.0% |
Cumulative growth
Daily Returns
Daily percentage return beside COST.
Daily Out/Under-Performance
Portfolio return minus COST return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × COST 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 COST 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 · Available span rolling