Amendments to the 30-Year Uniform Mortgage-Backed Securities (UMBS) To-Be-Announced (TBA) Futures Contracts (2.0%, 2.5%, 3.0%, 3.5%, 4.0%, 4.5%, 5.0% 5.5% and 6.0% Coupon Rates) – Commencing with the May 2023 Contract Month

CME Group is the world’s leading derivatives marketplace. The company is comprised of four Designated Contract Markets (DCMs). 
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