| CSFZX | PURGX | CSFZX / PURGX | |
| Total Expense Ratio | 0.84 | 1.05 | 80% |
| Annual Report Gross Expense Ratio | 0.84 | 1.49 | 56% |
| Fund Existence | 12 years | 9 years | - |
| Gain YTD | 10.976 | 12.867 | 85% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | N/A | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.38B | 1.1B | 215% |
| Annual Yield % from dividends | 3.16 | 2.51 | 126% |
| Returns for 1 year | 13.17 | 15.38 | 86% |
| Returns for 3 years | 33.16 | 37.05 | 90% |
| Returns for 5 years | 7.70 | -5.50 | -140% |
| Returns for 10 years | 49.08 | N/A | - |