2026-19220Notice

MX2 LLC Joins Stock Trade Watchdog: CAT Now Has a New Kitten

Published Date: 9/21/2026

Notice

Summary

MX2 LLC just joined the big league as a new participant in the Consolidated Audit Trail (CAT) system, which tracks stock trades across the U.S. This means MX2 will now help keep the market fair and transparent alongside other major exchanges. The change took effect right away on September 3, 2026, with no extra costs announced for the public.

No Economic Impacts Identified for this Document

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Key Dates

Effective Date
Published Date
9/3/2026
9/21/2026

Department and Agencies

Department
Independent Agency
Agency
Securities and Exchange Commission
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