| 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 | 11 years | - |
| Gain YTD | 7.685 | 19.709 | 39% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.46B | 204M | 3,655% |
| Annual Yield % from dividends | 0.47 | 1.57 | 30% |
| Returns for 1 year | -5.09 | 47.95 | -11% |
| Returns for 3 years | -2.35 | 78.40 | -3% |
| Returns for 5 years | -20.54 | 9.04 | -227% |
| Returns for 10 years | 10.92 | 28.70 | 38% |