-99.5%
ZSL vs VOO
+315.3%
-414.8%
-99.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | VOO | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.5% | -0.5% | -4.1% | -4.9% |
| 7D | -6.1% | -0.4% | -5.7% | -6.4% |
| 30D | -5.8% | -1.4% | -4.4% | -6.8% |
| 3M | -14.9% | +3.7% | -18.6% | -11.0% |
| 6M | +22.7% | +13.0% | +9.6% | +41.2% |
| YTD | -57.7% | +12.4% | -70.1% | -51.0% |
| 1Y | -88.6% | +18.6% | -107.2% | -86.2% |
| 3Y | -97.2% | +78.1% | -175.3% | -95.2% |
| 5Y | -97.9% | +82.3% | -180.1% | -96.1% |
| 10Y | -99.5% | +322.5% | -422.0% | -98.4% |
| All | -99.5% | +315.3% | -414.8% | -98.4% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling