| 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 | -4.591 | 5.082 | -90% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 23.1B | 612M | 3,775% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -14.48 | -3.26 | 444% |
| Returns for 3 years | 11.28 | 23.32 | 48% |
| Returns for 5 years | -5.82 | -28.76 | 20% |
| Returns for 10 years | 76.25 | 41.54 | 184% |