| 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 | 9.703 | 18.639 | 52% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.49B | 45.5B | 16% |
| Annual Yield % from dividends | 0.09 | 0.44 | 20% |
| Returns for 1 year | -4.82 | 31.95 | -15% |
| Returns for 3 years | 0.68 | 63.32 | 1% |
| Returns for 5 years | -22.80 | 24.78 | -92% |
| Returns for 10 years | 11.35 | 203.10 | 6% |