CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT I, George Baumann, Chief Executive Officer of CIM High Yield Securities (the "Registrant"), certify that: 1. The Form N-CSR of the Registrant (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and 2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant. Date: SEPTEMBER 2, 2003 /s/ George Baumann ----------------------- --------------------------------------- George Baumann, Chief Executive Officer (principal executive officer) I, Cindy Hayes, Chief Financial Officer of CIM High Yield Securities (the "Registrant"), certify that: 1. The Form N-CSR of the Registrant (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and 2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant. Date: SEPTEMBER 2, 2003 /s/ Cindy Hayes ----------------------- --------------------------------------- Cindy Hayes, Chief Financial Officer (principal financial officer)