Intercontinental Exchange reportedly in talks to acquire MarketAxess for $6B

Intercontinental Exchange, the parent company of the New York Stock Exchange, is reportedly pursuing an acquisition of electronic bond trading platform MarketAxess in a deal valued at approximately $6 billion. As of July 30, 2026, there are no verifiable reports or official announcements confirming this rumored acquisition. MarketAxess, listed on Nasdaq under the ticker MKTX, has been one of the primary beneficiaries of the shift from phone-based dealing desks to electronic platforms over the past decade. ICE’s fixed-income ambitions aren’t new This wouldn’t be ICE’s first foray into bond market infrastructure. The company acquired TMC Bonds back in 2018 for $685 million, a deal that gave it a meaningful position in electronic credit and rates trading. A MarketAxess acquisition at roughly nine times that price tag would represent a dramatic escalation of that strategy. The two firms already have a working relationship. In August 2024, ICE and MarketAxess announced a liquidity network integration designed to connect ICE Bonds and MarketAxess platforms, making it easier for institutional traders to access liquidity across municipal and corporate bond markets. MarketAxess completed a ...