| NRGSX | VRSCX | NRGSX / VRSCX | |
| Total Expense Ratio | 0.74 | 0.91 | 81% |
| Annual Report Gross Expense Ratio | 0.74 | 0.91 | 81% |
| Fund Existence | 13 years | 10 years | - |
| Gain YTD | 6.345 | 7.998 | 79% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.57B | 187M | 4,583% |
| Annual Yield % from dividends | 0.50 | 1.85 | 27% |
| Returns for 1 year | -12.03 | 21.14 | -57% |
| Returns for 3 years | 0.11 | 66.48 | 0% |
| Returns for 5 years | -21.40 | -2.71 | 789% |
| Returns for 10 years | 25.72 | 32.15 | 80% |