| NOIGX | VIHAX | NOIGX / VIHAX | |
| Total Expense Ratio | 0.51 | 0.16 | 319% |
| Annual Report Gross Expense Ratio | 0.65 | 0.16 | 406% |
| Fund Existence | 32 years | 10 years | - |
| Gain YTD | 10.656 | 11.085 | 96% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 3000 | 83% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 222M | 20.5B | 1% |
| Annual Yield % from dividends | 0.71 | 3.40 | 21% |
| Returns for 1 year | 29.70 | 28.86 | 103% |
| Returns for 3 years | 74.62 | 65.68 | 114% |
| Returns for 5 years | 71.61 | 54.76 | 131% |
| Returns for 10 years | 160.83 | 116.20 | 138% |