| NDXKX | RGEBX | NDXKX / RGEBX | |
| Total Expense Ratio | 0.77 | 1.08 | 71% |
| Annual Report Gross Expense Ratio | 0.89 | 1.08 | 82% |
| Fund Existence | 23 years | 12 years | - |
| Gain YTD | 19.168 | 10.279 | 186% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.32B | 342B | 1% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 22.13 | 3.78 | 585% |
| Returns for 3 years | 63.64 | 43.84 | 145% |
| Returns for 5 years | 55.51 | 13.68 | 406% |
| Returns for 10 years | 331.91 | 96.00 | 346% |