Cboe C2 Exchange, Inc.

the type of option, class or series of options, the number of contracts, or whether options are to be bought or sold. EFID . The term “EFID” means an Executing Firm ID. Equity Option . The term “equity option” means an option on an equity security or Unit. Exchange or C2 . The terms “Exchange” or “C2” mean Cboe C2 Exchange, Inc. ................
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