Effective March 9, 2026, (pending all relevant CFTC regulatory review periods), The Board of Trade of the City of Chicago, Inc. (“CBOT” or “Exchange”) will amend the all month position limit of the Bloomberg U.S. Corporate High Yield Very Liquid Index Futures contract (the “Contract”) as noted in Exhibit A of CBOT Submission No. 26- 078 which details the corresponding position limit (Rule 559), aggregation allocation and reportable level (Rule 561) for the contract. For the full text of this notice, please see link attached below.