-21.8%
GLW vs SM
+10.2%
-32.0%
-51.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | SM | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.7% | -2.5% | +8.2% | +5.1% |
| 7D | +3.8% | +0.1% | +3.7% | +3.8% |
| 30D | -1.3% | +26.3% | -27.7% | +4.5% |
| 3M | -21.8% | +8.7% | -30.5% | -18.1% |
| All | -21.8% | +10.2% | -32.0% | -18.1% |
Cumulative growth
Daily Returns
Daily percentage return beside SM.
Daily Out/Under-Performance
Portfolio return minus SM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SM 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 SM 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