-41.3%
GLW vs Z
-34.5%
-6.9%
-59.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | Z | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.6% | -2.4% | +5.1% | +1.7% |
| 7D | -13.9% | -4.6% | -9.4% | -14.4% |
| 30D | -35.0% | +8.3% | -43.3% | -30.6% |
| 3M | -32.4% | -11.6% | -20.7% | -35.1% |
| 6M | -41.3% | -33.6% | -7.7% | -43.7% |
| All | -41.3% | -34.5% | -6.9% | -43.7% |
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