| NSIVX | TROZX | NSIVX / TROZX | |
| Total Expense Ratio | 0.98 | 0.00 | - |
| Annual Report Gross Expense Ratio | 1.13 | 0.66 | 171% |
| Fund Existence | 5 years | 6 years | - |
| Gain YTD | 25.141 | 43.112 | 58% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 84.2M | 16.7B | 1% |
| Annual Yield % from dividends | 1.63 | 2.58 | 63% |
| Returns for 1 year | 17.08 | 38.93 | 44% |
| Returns for 3 years | 40.79 | 86.45 | 47% |
| Returns for 5 years | 40.76 | 95.56 | 43% |
| Returns for 10 years | N/A | N/A | - |