| Period | ZGN | S&P 500 | NASDAQ | vs S&P |
|---|---|---|---|---|
| 1D | -2.67% | -0.52% | -0.01% | -2.15% |
| 5D | +5.56% | -1.18% | -1.84% | +6.74% |
| 1M | +5.89% | -1.48% | -5.39% | +7.37% |
| 3M | -9.47% | +2.83% | +3.27% | -12.29% |
| 6M | +14.33% | +6.78% | +7.12% | +7.55% |
| YTD | +29.24% | +11.24% | +14.89% | +18.00% |
| 1Y | +28.63% | +10.91% | +12.15% | +17.72% |
| 3Y | +21.11% | +84.21% | +104.97% | -63.10% |
| 5Y | +25.51% | +66.67% | +85.80% | -41.16% |