White House Reviews Possible Changes to Longstanding U.S. Stock Trading Price Rule
According to Bloomberg, the White House is considering whether to amend or potentially eliminate a decades-old rule designed to help investors obtain better execution prices on stock trades.
Fact Check
The claim is directly corroborated by Bloomberg's own official X account (@business) posting the story on 2026-05-18 with a link to the Bloomberg article titled 'White House Reviews Ban on Trading Through Best Price on Stocks.' Yahoo Finance independently republished the same Bloomberg report with matching language. The Bloomberg article itself exists at the expected URL (confirmed via metadata, though paywalled). The claim accurately characterizes the Bloomberg report: the White House is reviewing whether to amend or eliminate the trade-through rule, a decades-old provision within Reg NMS designed to help investors obtain better execution prices. No conflicting evidence was found.
Summary
The White House is reviewing whether to revise or potentially scrap a longstanding U.S. stock trading rule that is intended to ensure investors receive better prices for their transactions, according to Bloomberg. The reported review centers on a market-structure safeguard that affects how stock orders are handled and executed. Any change to such a rule could influence trading practices, broker obligations, and execution quality for investors, because these rules are designed to promote best available pricing across trading venues.
Terms & Concepts
- Best execution: A standard requiring brokers to seek the most favorable available terms, including price, when executing client trades.
- Market structure: The framework of rules, venues, and intermediaries that determines how securities trades are routed, matched, and executed.
- Order execution: The process of completing a buy or sell order in financial markets, often across exchanges or alternative trading venues.