-21.8%
GLW vs COR
+23.4%
-45.2%
-51.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | COR | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.7% | -1.9% | +7.5% | +2.3% |
| 7D | +3.8% | +2.8% | +1.0% | +9.2% |
| 30D | -1.3% | +4.5% | -5.9% | +9.8% |
| 3M | -21.8% | +22.7% | -44.5% | +61.6% |
| All | -21.8% | +23.4% | -45.2% | +61.6% |
Cumulative growth
Daily Returns
Daily percentage return beside COR.
Daily Out/Under-Performance
Portfolio return minus COR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × COR 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 COR 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