II 118th CONGRESS 2d Session S. 3686 IN THE SENATE OF THE UNITED STATES January 30, 2024 Ms. Klobuchar (for herself, Mr. Wyden , Mr. Durbin , Mr. Blumenthal , Ms. Hirono , and Mr. Welch ) introduced the following bill; which was read twice and referred to the Committee on the Judiciary A BILL To prevent anticompetitive conduct through the use of pricing algorithms by prohibiting the use of pricing algorithms that can facilitate collusion through the use of nonpublic competitor data, creating an antitrust law enforcement audit tool, increasing transparency, and enforcing violations through the Sherman Act and Federal Trade Commission Act, and for other purposes.