| CSBCX | PTTNX | CSBCX / PTTNX | |
| Total Expense Ratio | 1.53 | 0.68 | 225% |
| Annual Report Gross Expense Ratio | 1.55 | 0.73 | 212% |
| Fund Existence | 28 years | 8 years | - |
| Gain YTD | -1.131 | -0.115 | 987% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.14B | 46.9B | 9% |
| Annual Yield % from dividends | 3.53 | 4.55 | 77% |
| Returns for 1 year | 0.78 | 3.95 | 20% |
| Returns for 3 years | 13.58 | 18.68 | 73% |
| Returns for 5 years | -2.48 | 1.16 | -213% |
| Returns for 10 years | 9.09 | N/A | - |