The draft discussion on the market structure of the House of Representatives aims to update the regulations governing stock trading. Key proposals include: increasing order transmission transparency; establishing potential best execution standards requiring brokers to prioritize providing clients with the best prices; and addressing measures related to conflicts of interest associated with payment for order flow (PFOF). The bill also aims to increase competition between exchanges and enhance investors' data accessibility. Supporters believe these reforms will create a fair competitive environment, reduce market manipulation, and ultimately benefit retail investors. Critics express concerns about potential unintended consequences, such as reduced liquidity or increased compliance costs for brokers.