-23.9%
GLW vs ZETA
+3.8%
-27.7%
-30.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | ZETA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.3% | +8.2% | -11.5% | -8.8% |
| 7D | -11.1% | +13.2% | -24.3% | -19.5% |
| All | -23.9% | +3.8% | -27.7% | -25.9% |
Cumulative growth
Daily Returns
Daily percentage return beside ZETA.
Daily Out/Under-Performance
Portfolio return minus ZETA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ZETA 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 1mo: compounded portfolio wealth divided by compounded ZETA 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…
1mo analysis · Full analysis span regression · Available span rolling