+3.2%
BP vs GSK
+3.0%
+0.2%
-21.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | GSK | Excess | Alpha |
|---|---|---|---|---|
| 1D | 0.0% | -0.6% | +0.6% | -0.1% |
| 7D | -6.3% | +5.2% | -11.5% | -5.4% |
| 30D | -3.6% | +10.2% | -13.8% | -2.2% |
| 3M | +5.2% | -0.9% | +6.1% | +5.8% |
| All | +3.2% | +3.0% | +0.2% | +4.7% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling