| HIGFX | NPHIX | HIGFX / NPHIX | |
| Total Expense Ratio | 0.36 | 0.58 | 62% |
| Annual Report Gross Expense Ratio | 0.36 | 0.58 | 62% |
| Fund Existence | 9 years | 13 years | - |
| Gain YTD | 0.403 | 0.228 | 177% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 26.7B | 1.9B | 1,407% |
| Annual Yield % from dividends | 6.63 | 6.67 | 99% |
| Returns for 1 year | 8.22 | 8.26 | 99% |
| Returns for 3 years | 30.38 | 28.00 | 109% |
| Returns for 5 years | 32.22 | 23.65 | 136% |
| Returns for 10 years | N/A | 90.90 | - |