| NBMTX | PEMGX | NBMTX / PEMGX | |
| Total Expense Ratio | 0.94 | 0.91 | 103% |
| Annual Report Gross Expense Ratio | 0.94 | 0.91 | 103% |
| Fund Existence | 32 years | 20 years | - |
| Gain YTD | 11.428 | 2.816 | 406% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.08B | 32B | 6% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -2.34 | -5.01 | 47% |
| Returns for 3 years | 32.17 | 34.17 | 94% |
| Returns for 5 years | -5.95 | 30.49 | -20% |
| Returns for 10 years | 42.42 | 103.52 | 41% |