| 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 | -4.297 | 9.068 | -47% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 23.7B | 639M | 3,709% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -13.38 | 4.05 | -330% |
| Returns for 3 years | 11.31 | 26.84 | 42% |
| Returns for 5 years | -2.33 | -22.60 | 10% |
| Returns for 10 years | 77.19 | 46.52 | 166% |