McKay Brothers Second Comment Letter re: Order Instituting Proceedings to Determine Whether to Approve or Disapprove Proposed Rule Changes to Establish a Wireless Fee Schedule Setting Forth Available Wireless Bandwidth Connections and Wireless Market Data Connections and Associated Fees (File Nos. SR-NYSE-2020-05, SRNYSEAMER-2020-05, SR-NYSEArca-2020-08, SR-NYSECHX-2020-02, SRNYSENAT-2020-03, SR-NYSE-2020-11, SR-NYSEAMER-2020-10, SRNYSEArca-2020-15, SR-NYSECHX-2020-05, SR-NYSENAT-2020-08)
