| CSFZX | NRFNX | CSFZX / NRFNX | |
| Total Expense Ratio | 0.84 | 0.85 | 99% |
| Annual Report Gross Expense Ratio | 0.84 | 1.61 | 52% |
| Fund Existence | 11 years | 13 years | - |
| Gain YTD | 8.906 | 7.088 | 126% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.06B | 35.9M | 5,733% |
| Annual Yield % from dividends | 2.84 | 3.01 | 94% |
| Returns for 1 year | 2.55 | 1.24 | 206% |
| Returns for 3 years | 20.56 | 23.65 | 87% |
| Returns for 5 years | 19.37 | 15.28 | 127% |
| Returns for 10 years | 48.09 | -11.07 | -434% |