#USHouseMarketStructureDraft can radically change the rules of the game in the US financial markets. Its goal is to increase transparency in trading, reduce the advantages of large players, and ensure a level playing field for all investors. One of the key proposals is to limit "payment for order flow" — a practice that has long been criticized for its lack of transparency. Support or opposition to the new rules will depend on how they affect liquidity and market access. This is an important step towards a fairer market structure.