+144.4%
ZSL vs VOO
+3.3%
+141.1%
-37.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | VOO | Excess | Alpha |
|---|---|---|---|---|
| 1D | +7.1% | -0.3% | +7.4% | +5.9% |
| 7D | +8.1% | +3.3% | +4.8% | +21.2% |
| 30D | +34.7% | -2.7% | +37.4% | +22.6% |
| 3M | +59.2% | -1.7% | +60.9% | +52.8% |
| 6M | +144.4% | +3.1% | +141.3% | +208.6% |
| All | +144.4% | +3.3% | +141.1% | +208.6% |
Cumulative growth
Daily Returns
Daily percentage return beside VOO.
Daily Out/Under-Performance
Portfolio return minus VOO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × VOO 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 VOO 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