| PRGTX | WFSTX | PRGTX / WFSTX | |
| Total Expense Ratio | 0.93 | 1.21 | 77% |
| Annual Report Gross Expense Ratio | 0.93 | 1.30 | 72% |
| Fund Existence | 26 years | 26 years | - |
| Gain YTD | 36.196 | 2.846 | 1,272% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 2500 | 1000 | 250% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.18B | 328M | 2,494% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 41.42 | -18.00 | -230% |
| Returns for 3 years | 163.94 | 10.08 | 1,626% |
| Returns for 5 years | 8.10 | -51.03 | -16% |
| Returns for 10 years | 148.01 | 2.75 | 5,392% |