Notice Rule

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Temporarily Amend Rule 11.23(d)(2)(E) Relating to the Halt Auction Collar for a Halt Auction for REX VolMAXX Short Weekly Futures Strategy ETF

National Securities Exchanges, Cboe BZX Exchange, Inc. (CboeBZX)

Last Reviewed or Updated: Feb. 14, 2018