-21.8%
GLW vs PM
+3.5%
-25.3%
-51.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | PM | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.7% | -2.0% | +7.6% | +2.5% |
| 7D | +3.8% | -4.9% | +8.6% | -4.2% |
| 30D | -1.3% | -3.4% | +2.0% | -6.0% |
| 3M | -21.8% | +5.2% | -27.0% | -11.8% |
| All | -21.8% | +3.5% | -25.3% | -11.8% |
Cumulative growth
Daily Returns
Daily percentage return beside PM.
Daily Out/Under-Performance
Portfolio return minus PM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PM 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 PM 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