| NBGEX | VSGIX | NBGEX / VSGIX | |
| Total Expense Ratio | 1.09 | 0.06 | 1,817% |
| Annual Report Gross Expense Ratio | 1.09 | 0.06 | 1,817% |
| Fund Existence | 32 years | 26 years | - |
| Gain YTD | -7.882 | 2.561 | -308% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.19B | 39.7B | 21% |
| Annual Yield % from dividends | 0.00 | 0.55 | - |
| Returns for 1 year | -14.94 | 0.51 | -2,910% |
| Returns for 3 years | -5.18 | 38.08 | -14% |
| Returns for 5 years | -12.63 | 19.13 | -66% |
| Returns for 10 years | 2.15 | 136.34 | 2% |