| MTERX | PRGTX | MTERX / PRGTX | |
| Total Expense Ratio | 1.38 | 0.92 | 150% |
| Annual Report Gross Expense Ratio | 1.39 | 0.92 | 151% |
| Fund Existence | 22 years | 25 years | - |
| Gain YTD | -0.883 | 27.277 | -3% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2500 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.23B | 5.72B | 39% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -4.12 | 22.97 | -18% |
| Returns for 3 years | 59.02 | 165.23 | 36% |
| Returns for 5 years | -10.28 | -3.38 | 304% |
| Returns for 10 years | 120.40 | 95.80 | 126% |