| NINDX | VFINX | NINDX / VFINX | |
| Total Expense Ratio | 0.20 | 0.14 | 143% |
| Annual Report Gross Expense Ratio | 0.20 | 0.14 | 143% |
| Fund Existence | 32 years | 49 years | - |
| Gain YTD | -7.461 | 17.904 | -42% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.08B | 1.48T | 0% |
| Annual Yield % from dividends | 1.02 | 1.02 | 100% |
| Returns for 1 year | -9.87 | 14.84 | -66% |
| Returns for 3 years | 25.71 | 80.65 | 32% |
| Returns for 5 years | 3.66 | 87.51 | 4% |
| Returns for 10 years | 52.05 | 237.26 | 22% |