+17.3%
SPGI vs ZETA
+73.8%
-56.6%
-15.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ZETA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.0% | +5.3% | -6.3% | -1.7% |
| 7D | +0.3% | -0.4% | +0.7% | +0.3% |
| 30D | +18.4% | -8.0% | +26.4% | +19.5% |
| 3M | +15.7% | +21.4% | -5.7% | +12.3% |
| 6M | +17.3% | +80.1% | -62.8% | +5.0% |
| All | +17.3% | +73.8% | -56.6% | +5.0% |
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