-6.7%
COST vs HCA
+15.5%
-22.2%
-8.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | HCA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | +4.9% | -5.8% | -1.8% |
| 7D | -2.8% | +4.9% | -7.7% | -3.7% |
| 30D | -5.3% | +1.9% | -7.1% | -5.6% |
| 3M | -6.7% | +12.7% | -19.4% | -10.6% |
| All | -6.7% | +15.5% | -22.2% | -10.6% |
Cumulative growth
Daily Returns
Daily percentage return beside HCA.
Daily Out/Under-Performance
Portfolio return minus HCA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × HCA 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 HCA 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