Letter of Consent; Cboe EDGX Rules 5.1 - Written Procedures; 16.1 - Definitions; 18.1 - Adherence to Law; 18.2 - Conduct and Compliance with the Rules; 20.7 - Audit Trail; and 24.1 - Maintenance, Retention and Furnishing of Books, Records and Other Information; Section 17(a) of the Exchange Act and Rule 17a-3 - Records to be Made by Certain Exchange Members, Brokers and Dealers, thereunder
Letter of Consent; Cboe EDGX Rules 11.10 - Locking or Crossing Quotations in NMS Stocks and 11.8 - Order Types; Rule 611 of Regulation NMS - Order Protection Rule, promulgated under the Securities Exchange Act of 1934, as amended