| PEMGX | WFEIX | PEMGX / WFEIX | |
| Total Expense Ratio | 0.90 | 0.85 | 106% |
| Annual Report Gross Expense Ratio | 0.90 | 0.93 | 97% |
| Fund Existence | 21 years | 23 years | - |
| Gain YTD | -7.022 | 9.301 | -75% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 23.7B | 644M | 3,680% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -14.32 | 6.53 | -219% |
| Returns for 3 years | 13.11 | 35.40 | 37% |
| Returns for 5 years | -4.63 | -23.29 | 20% |
| Returns for 10 years | 82.65 | 55.67 | 148% |