+3.8%
HCA vs TDY
-12.5%
+16.3%
-6.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | TDY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.4% | +1.2% | +0.1% | +1.2% |
| 7D | +5.4% | -1.1% | +6.5% | +5.4% |
| 30D | +3.0% | -12.0% | +15.0% | +4.1% |
| All | +3.8% | -12.5% | +16.3% | +4.8% |
Cumulative growth
Daily Returns
Daily percentage return beside TDY.
Daily Out/Under-Performance
Portfolio return minus TDY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × TDY 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 TDY 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