Intercontinental Exchange (ICE), the parent company of the New York Stock Exchange (NYSE), announced on Thursday its agreement to acquire MarketAxess, an electronic trading platform specializing in fixed-income markets, for approximately $6 billion in cash. Under the terms of the deal, ICE will pay $167 per share, representing a 33% premium over MarketAxess’s closing price on Wednesday.

MarketAxess shares surged nearly 29% to $162.76 following the announcement, while ICE’s shares rose about 1%. The acquisition is part of ICE’s ongoing strategy to broaden its offerings beyond equities and consolidate its position across the exchange business.

MarketAxess operates a platform that facilitates electronic trading in a variety of fixed-income securities, including corporate bonds, municipal bonds, emerging market debt, Eurobonds, and U.S. Treasurys. The platform serves approximately 2,100 institutional investors and broker-dealers. ICE stated that integrating MarketAxess will allow it to cater to all major segments of the fixed-income market within a unified ecosystem. Together, the combined company plans to enhance services with pre-trade price discovery and analytics, as well as post-trade data, benchmarking, and compliance solutions.

The boards of directors of both companies have unanimously approved the transaction, which is expected to close in the first half of 2027.

This acquisition follows recent moves by ICE to diversify its business, including its $2 billion investment in Polymarket, a prediction market platform, signaling confidence in emerging financial technologies. Earlier this year, the NYSE also announced plans to develop a 24/7 trading platform for blockchain-based securities, underscoring the exchange’s efforts to embrace digital assets and related technologies.

In its quarterly financial report released Thursday, ICE also reported increases in both profit and revenue. Additionally, the company unveiled a share repurchase program totaling up to $4 billion, reflecting its strong financial position amid its expansion efforts.