-26.0%
HCA vs ATI
+38.1%
-64.1%
-33.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ATI | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.7% | -1.6% | +0.8% | -0.7% |
| 7D | -2.8% | +3.2% | -6.0% | -2.8% |
| 30D | -2.7% | -9.0% | +6.3% | -2.7% |
| 3M | +11.5% | +15.1% | -3.6% | +10.4% |
| All | -26.0% | +38.1% | -64.1% | -28.1% |
Cumulative growth
Daily Returns
Daily percentage return beside ATI.
Daily Out/Under-Performance
Portfolio return minus ATI return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ATI 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 ATI 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