| NOIGX | TRTIX | NOIGX / TRTIX | |
| Total Expense Ratio | 0.51 | 0.68 | 75% |
| Annual Report Gross Expense Ratio | 0.65 | 0.68 | 96% |
| Fund Existence | 32 years | 11 years | - |
| Gain YTD | 11.028 | 12.962 | 85% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 500000 | 1% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 225M | 17B | 1% |
| Annual Yield % from dividends | 0.71 | 2.52 | 28% |
| Returns for 1 year | 25.89 | 28.51 | 91% |
| Returns for 3 years | 67.61 | 83.95 | 81% |
| Returns for 5 years | 71.19 | 94.24 | 76% |
| Returns for 10 years | 144.85 | 158.80 | 91% |