| NBGIX | VEXRX | NBGIX / VEXRX | |
| Total Expense Ratio | 0.84 | 0.28 | 300% |
| Annual Report Gross Expense Ratio | 0.84 | 0.28 | 300% |
| Fund Existence | 27 years | 25 years | - |
| Gain YTD | 13.229 | 14.387 | 92% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 50000 | 2,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.53B | 23.3B | 32% |
| Annual Yield % from dividends | 0.30 | 0.49 | 61% |
| Returns for 1 year | -3.10 | 14.58 | -21% |
| Returns for 3 years | -1.94 | 22.28 | -9% |
| Returns for 5 years | -22.11 | -10.11 | 219% |
| Returns for 10 years | 12.42 | 54.76 | 23% |