| NSOIX | RGWEX | NSOIX / RGWEX | |
| Total Expense Ratio | 1.31 | 0.71 | 185% |
| Annual Report Gross Expense Ratio | 1.35 | 0.71 | 190% |
| Fund Existence | 14 years | 14 years | - |
| Gain YTD | 7.412 | 21.648 | 34% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000 | 250 | 2,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 138M | 24.9B | 1% |
| Annual Yield % from dividends | 1.20 | 0.39 | 311% |
| Returns for 1 year | 6.61 | 12.69 | 52% |
| Returns for 3 years | 29.57 | 61.03 | 48% |
| Returns for 5 years | 13.81 | 36.34 | 38% |
| Returns for 10 years | 81.28 | 104.10 | 78% |