| 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 | 33 years | 15 years | - |
| Gain YTD | 11.787 | 17.371 | 68% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.51B | 47B | 16% |
| Annual Yield % from dividends | 0.09 | 0.41 | 21% |
| Returns for 1 year | -5.67 | 26.87 | -21% |
| Returns for 3 years | -2.69 | 51.26 | -5% |
| Returns for 5 years | -21.13 | 27.71 | -76% |
| Returns for 10 years | 8.36 | 181.60 | 5% |