Mo. Code Regs. tit. 4 § 140-8.390Download PDFCurrent through Register Vol. 50, No. 1, January 2, 2025Section 4 CSR 140-8.390 - General Usury Rate (April 1 through June 30, 1989)4 CSR 140-8.390Emergency rule filed March 17, 1989, effective April 1, 1989, expired June 30, 1989.The market rate for interest was 12.2%.