| PRGTX | WFSTX | PRGTX / WFSTX | |
| Total Expense Ratio | 0.93 | 1.22 | 76% |
| Annual Report Gross Expense Ratio | 0.93 | 1.30 | 72% |
| Fund Existence | 26 years | 26 years | - |
| Gain YTD | 42.260 | 7.458 | 567% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 2500 | 1000 | 250% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.57B | 366M | 2,343% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 79.69 | -9.50 | -838% |
| Returns for 3 years | 171.14 | 14.78 | 1,158% |
| Returns for 5 years | 33.94 | -41.69 | -81% |
| Returns for 10 years | 172.31 | 14.54 | 1,185% |