| CSFZX | IRFIX | CSFZX / IRFIX | |
| Total Expense Ratio | 0.84 | 1.00 | 84% |
| Annual Report Gross Expense Ratio | 0.84 | 1.28 | 66% |
| Fund Existence | 12 years | 21 years | - |
| Gain YTD | 10.660 | 0.536 | 1,990% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 100000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.38B | 247M | 962% |
| Annual Yield % from dividends | 3.16 | 5.98 | 53% |
| Returns for 1 year | 12.41 | 2.05 | 605% |
| Returns for 3 years | 36.59 | 24.66 | 148% |
| Returns for 5 years | 8.45 | -14.55 | -58% |
| Returns for 10 years | 49.22 | 25.36 | 194% |