| NNTWX | RPMGX | NNTWX / RPMGX | |
| Total Expense Ratio | 0.90 | 0.75 | 120% |
| Annual Report Gross Expense Ratio | 0.90 | 0.75 | 120% |
| Fund Existence | 21 years | 33 years | - |
| Gain YTD | -0.157 | 3.570 | -4% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 500 | 2500 | 20% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.02B | 26.4B | 4% |
| Annual Yield % from dividends | 0.10 | 0.00 | - |
| Returns for 1 year | -5.67 | -5.26 | 108% |
| Returns for 3 years | 21.42 | 19.98 | 107% |
| Returns for 5 years | 10.28 | -3.20 | -321% |
| Returns for 10 years | 23.83 | 29.30 | 81% |