+11.9%
EBAY vs ZETA
+72.3%
-60.4%
-14.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ZETA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.3% | -4.1% | +1.8% | -1.9% |
| 7D | -2.1% | +2.7% | -4.7% | -2.4% |
| 30D | -6.7% | +15.8% | -22.5% | -8.2% |
| 3M | -5.0% | +35.4% | -40.4% | -9.1% |
| All | +11.9% | +72.3% | -60.4% | +5.9% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling