
The White House is conducting a comprehensive review of a decades-old stock trading rule that has governed market operations for over 20 years. According to reports from The Economic Times and Bloomberg, a proposal to modify or potentially scrap the trade-through rule was posted Monday on the Office of Management and Budget's website. The Securities and Exchange Commission adopted the current version of this rule in 2005, when now-Chairman Paul Atkins served as a commissioner. The measure prohibits exchanges, alternative trading systems and wholesalers like Citadel Securities or Virtu Financial Inc. from executing trades that ignore or 'trade through' the national best bid or offer. This mechanism has helped ensure individual investors receive fair treatment by preventing trades from bypassing the best available prices.
SEC Chairman Paul Atkins, who previously opposed the rule during its 2005 adoption, believes it has negatively impacted market growth and investor execution. According to a spokesman for the SEC, Atkins noted in a 2005 dissent that the rule could have unintended consequences on the long-term growth of financial markets. The chairman has argued that the trade-through rule has forced brokers to focus solely on the price a trade executes at, rather than other factors that contribute to whether investors receive 'best execution' for their trades, such as speed or preferred trading venue. As reported by The Economic Times and Bloomberg, the spokesman noted that 'The subsequent fragmentation and increased costs the trade-through rule has imposed demonstrate Chairman Atkins' prescience, which is why he has called for the Commission to reexamine the rule in a manner that avoids repeating the same mistakes made over 20 years ago.'
The Trump administration is simultaneously developing plans for trading digital versions of securities that could fundamentally reshape the American stock market landscape. According to Bloomberg, these initiatives represent the administration's continued efforts to loosen regulations for free-wheeling crypto markets. The proposed digital securities trading framework could significantly expand market accessibility and trading mechanisms, potentially creating new opportunities for investors while introducing additional regulatory considerations for market oversight.
Changes to the trade-through rule could have far-reaching implications for market structure beyond just trading execution. According to Bloomberg, the proposed modifications could affect rebates exchanges offer to brokers for their business and fee caps some exchanges impose on brokers to access their protected quotes. The rule's potential elimination would represent a significant shift in how exchanges and alternative trading systems operate, potentially leading to changes in how trading venues compete for order flow and how brokers structure their trading strategies. The introduction of digital securities trading adds another layer of complexity to these structural considerations.
The White House review process allows for extensive examination of the proposed changes before implementation. According to The Economic Times and Bloomberg, the White House can take as long as it wants to review and edit the proposed rule text, after which the measure returns to the SEC for commissioner voting and public comment before final implementation. The SEC currently operates with a five-person panel, three Republicans on what's intended to be a bipartisan commission. Once the commissioners vote on the proposed rule, it will go out for public comment, after which the SEC incorporates feedback into a final version of the rule that must again be voted on by the commission before it could take effect.