| NINDX | VFFSX | NINDX / VFFSX | |
| Total Expense Ratio | 0.20 | 0.01 | 2,000% |
| Annual Report Gross Expense Ratio | 0.20 | 0.01 | 2,000% |
| Fund Existence | 33 years | 10 years | - |
| Gain YTD | 8.838 | 12.258 | 72% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 5000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.02B | 1.69T | 0% |
| Annual Yield % from dividends | 0.98 | 1.08 | 91% |
| Returns for 1 year | 3.02 | 20.51 | 15% |
| Returns for 3 years | 22.01 | 75.16 | 29% |
| Returns for 5 years | -3.83 | 73.03 | -5% |
| Returns for 10 years | 53.40 | 251.26 | 21% |