SEC Reevaluates Controversial Market Surveillance Tool Amid Legal and Industry Pushback

In a move that signals regulatory recalibration, the Securities and Exchange Commission (SEC) has paused litigation surrounding its Consolidated Audit Trail (CAT) — a long-debated, market-wide surveillance system that has drawn growing criticism from investors, industry participants, and conservative watchdogs. The SEC’s pause suggests that the agency may be open to modifying or even scaling back one of the most ambitious trade monitoring initiatives in modern market history.