+6.9%
GLW vs Z
-23.1%
+30.0%
-51.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | Z | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.7% | -2.1% | +7.8% | +4.9% |
| 7D | +3.8% | -3.0% | +6.8% | +2.7% |
| 30D | -1.3% | -4.2% | +2.8% | -1.6% |
| 3M | -21.8% | -3.7% | -18.1% | -16.6% |
| 6M | +6.9% | -24.5% | +31.4% | +16.5% |
| All | +6.9% | -23.1% | +30.0% | +16.5% |
Cumulative growth
Daily Returns
Daily percentage return beside Z.
Daily Out/Under-Performance
Portfolio return minus Z return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × Z 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 Z 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