Live News Categoriesmarket

MKTX.O (MKTX.O) News

Track canonical SquawkNews coverage tagged to MKTX.O, MKTX.O. This hub brings together deduplicated headlines about market instrument, markets catalysts, earnings, analyst actions, and wider market events so traders can review how a developing story changed over time. It contains 1 indexed stories across 1 publication days and is ordered by the same first-publication timeline used by LiveCast.

Symbol MKTX.O Asset market Sector Markets 90 days 1 Updated Sep 29, 2026, 09:26 PM UTC Open live news feed

M MarketAxess-ICE HSR review waiting period set to expire Oct. 29, 2026 MarketAxess’ planned merger with Intercontinental Exchange has had the U.S. HSR antitrust review timeline reset after a Sept. 29, 2026 refiling, with the waiting period due to expire at 11:59 p.m. ET on Oct. 29, 2026 unl MNA | Sep 29, 2026, 09:26 PM UTC