| NBGEX | VSGAX | NBGEX / VSGAX | |
| Total Expense Ratio | 1.09 | 0.07 | 1,557% |
| Annual Report Gross Expense Ratio | 1.09 | 0.07 | 1,557% |
| Fund Existence | 32 years | 14 years | - |
| Gain YTD | -1.111 | 11.740 | -9% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.51B | 39.7B | 21% |
| Annual Yield % from dividends | 0.00 | 0.54 | - |
| Returns for 1 year | -10.24 | 4.92 | -208% |
| Returns for 3 years | 2.80 | 50.61 | 6% |
| Returns for 5 years | -8.74 | 22.89 | -38% |
| Returns for 10 years | 14.76 | 168.29 | 9% |