IMC is quietly turning Willis Tower into its Midwest command center. The Amsterdam-based trading firm is expanding its ...

Trading firm IMC is closing in on a deal that would make it the second-biggest tenant in the city's tallest building.

IMC, an Amsterdam-based market maker, opened its Chicago office in 2000, and it is now the firm’s largest global operation, ...

CHICAGO (WLS) -- Aon, a global financial risk consultant company, is planning to buy out competitor Willis Towers Watson. The deal, valued at about $30 billion, could potentially impact the name of ...

Blackstone has contacted a small pool of investors equipped to take on a $1.3B securitized loan on the 110-story Willis Tower ...

Photos from the Chicago Sky’s introductory news conference for their WNBA draft selections on April 17, 2025, at The Metropolitan Club at Willis Tower. The Chicago Sky's Maddy Westbeld, from left, ...

CHICAGO (WLS) -- Couples who want a wedding of a lifetime have just a few more days to submit videos for the Willis Tower's annual Valentine's Day Wedding Experience. Four lucky couples will get to ...

CHICAGO, Illinois -- With no visitors at the Willis Tower Skydeck right now, some baby chicks took the opportunity to enjoy the view. They ventured out onto the clear observation boxes on the 103rd ...

Sunday marked the 17th Skyrise Chicago, an endurance event challenging participants to climb up more than 100 flights. Participants climbed to the Willis Tower Skydeck, a total of 2,149 stairs. "I was ...

CHICAGO (WPVI) -- Video posted to social media showed cracks on the glass floor of The Ledge attraction at Willis Tower in Chicago on Monday. The video was posted by a Skydeck visitor on Facebook. A ...