| NSOIX | RGWEX | NSOIX / RGWEX | |
| Total Expense Ratio | 1.31 | 0.71 | 185% |
| Annual Report Gross Expense Ratio | 1.38 | 0.71 | 194% |
| Fund Existence | 15 years | 14 years | - |
| Gain YTD | 10.090 | 8.475 | 119% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000 | 250 | 2,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 149M | 28.2B | 1% |
| Annual Yield % from dividends | 1.23 | 0.32 | 381% |
| Returns for 1 year | 17.37 | 11.12 | 156% |
| Returns for 3 years | 27.28 | 48.61 | 56% |
| Returns for 5 years | 9.23 | 21.87 | 42% |
| Returns for 10 years | 92.66 | 110.67 | 84% |