| 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 | -8.102 | 3.587 | -226% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 21.3B | 597M | 3,568% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -19.11 | -7.30 | 262% |
| Returns for 3 years | 9.32 | 29.09 | 32% |
| Returns for 5 years | -9.00 | -32.45 | 28% |
| Returns for 10 years | 71.78 | 42.37 | 169% |