| NBGIX | VEXPX | NBGIX / VEXPX | |
| Total Expense Ratio | 0.84 | 0.44 | 191% |
| Annual Report Gross Expense Ratio | 0.84 | 0.44 | 191% |
| Fund Existence | 26 years | 58 years | - |
| Gain YTD | -7.677 | 2.323 | -331% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 3000 | 33,333% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.19B | 20.5B | 40% |
| Annual Yield % from dividends | 0.00 | 0.38 | - |
| Returns for 1 year | -14.71 | -6.44 | 228% |
| Returns for 3 years | -4.38 | 17.42 | -25% |
| Returns for 5 years | -11.43 | -4.96 | 230% |
| Returns for 10 years | 3.03 | 29.42 | 10% |