| NRGEX | VLEOX | NRGEX / VLEOX | |
| Total Expense Ratio | 0.02 | 1.21 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 1.21 | 56% |
| Fund Existence | 4 years | 33 years | - |
| Gain YTD | 6.961 | 6.386 | 109% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.32B | 787M | 931% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | -4.81 | 9.54 | -50% |
| Returns for 3 years | 1.88 | 34.17 | 5% |
| Returns for 5 years | N/A | 17.80 | - |
| Returns for 10 years | N/A | 45.15 | - |