Brodsky & Smith launched an investigation into the MarketAxess Holdings Inc. board regarding its planned acquisition by Intercontinental Exchange (ICE).

The transaction values MarketAxess at approximately $6.0 billion. Shareholders are set to receive $167 per share in cash under the current agreement.

The probe examines whether the board fulfilled its fiduciary duties to shareholders. Investigators are specifically scrutinizing the fairness of the sale process and the final deal price.

This legal development introduces uncertainty for investors. The investigation could potentially impact the acquisition's final terms or completion timeline.