| PTRQX | STTIX | PTRQX / STTIX | |
| Total Expense Ratio | 0.39 | 0.59 | 66% |
| Annual Report Gross Expense Ratio | 0.40 | 1.47 | 27% |
| Fund Existence | 15 years | 14 years | - |
| Gain YTD | 0.328 | 0.216 | 152% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 52.4B | 23.6M | 222,034% |
| Annual Yield % from dividends | 4.63 | 4.63 | 100% |
| Returns for 1 year | 9.05 | 7.98 | 113% |
| Returns for 3 years | 16.16 | -3.57 | -452% |
| Returns for 5 years | 0.58 | -10.29 | -6% |
| Returns for 10 years | 26.43 | 6.57 | 402% |