-43.9%
GLW vs COP
+18.3%
-62.2%
-59.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | COP | Excess | Alpha |
|---|---|---|---|---|
| 1D | +9.3% | -1.3% | +10.6% | +8.6% |
| 7D | -5.9% | -8.4% | +2.5% | -10.0% |
| 30D | -26.0% | +0.3% | -26.3% | -24.8% |
| 3M | -29.9% | +15.1% | -45.0% | -20.9% |
| All | -43.9% | +18.3% | -62.2% | -33.6% |
Cumulative growth
Daily Returns
Daily percentage return beside COP.
Daily Out/Under-Performance
Portfolio return minus COP return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × COP 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 COP 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