| 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 | 9.869 | 9.132 | 108% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000 | 250 | 2,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 148M | 28.2B | 1% |
| Annual Yield % from dividends | 1.23 | 0.31 | 394% |
| Returns for 1 year | 17.82 | 12.62 | 141% |
| Returns for 3 years | 30.96 | 51.06 | 61% |
| Returns for 5 years | 10.62 | 23.70 | 45% |
| Returns for 10 years | 92.11 | 112.37 | 82% |