| NNTWX | RPMGX | NNTWX / RPMGX | |
| Total Expense Ratio | 0.90 | 0.77 | 117% |
| Annual Report Gross Expense Ratio | 0.90 | 0.77 | 117% |
| Fund Existence | 21 years | 34 years | - |
| Gain YTD | -1.795 | 1.748 | -103% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 500 | 2500 | 20% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 886M | 22.4B | 4% |
| Annual Yield % from dividends | 0.02 | 0.00 | - |
| Returns for 1 year | -13.34 | 0.42 | -3,207% |
| Returns for 3 years | -4.06 | 2.03 | -200% |
| Returns for 5 years | -19.49 | -19.43 | 100% |
| Returns for 10 years | 17.45 | 36.82 | 47% |