| IVPOX | NRGSX | IVPOX / NRGSX | |
| Total Expense Ratio | 1.17 | 0.74 | 158% |
| Annual Report Gross Expense Ratio | 1.36 | 0.74 | 184% |
| Fund Existence | 25 years | 13 years | - |
| Gain YTD | 3.875 | 16.543 | 23% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 205M | 7.39B | 3% |
| Annual Yield % from dividends | 0.00 | 0.45 | - |
| Returns for 1 year | 17.78 | -1.20 | -1,479% |
| Returns for 3 years | 53.16 | 7.14 | 745% |
| Returns for 5 years | 1.82 | -18.93 | -10% |
| Returns for 10 years | 2.13 | 12.86 | 17% |