+3.1%
CNC vs GSK
-1.3%
+4.4%
-11.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | GSK | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.4% | -1.9% | +0.5% | -1.8% |
| 7D | +3.5% | -1.8% | +5.4% | +3.1% |
| 30D | +0.1% | -2.2% | +2.2% | 0.0% |
| All | +3.1% | -1.3% | +4.4% | +3.6% |
Cumulative growth
Daily Returns
Daily percentage return beside GSK.
Daily Out/Under-Performance
Portfolio return minus GSK return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GSK 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 GSK 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