Lobbyists for the law said it would protect trade secrets and invite high-paying companies to Florida.

Dinosaurs might be extinct, but that hasn’t stopped them being everywhere this month. Following last week’s release of ...

Griffin, who runs a $66 billion hedge fund, was able to navigate markets that turned turbulent in April after U.S. President Donald Trump announced "reciprocal" tariffs on dozens of countries. Citadel ...

Finance experts debated unexpectedly high CPI data's impact on bonds, humorously likening Elon Musk's "refer-a-friend" ...

Billionaire investor Kenneth C Griffin runs one of the most successful hedge funds in the world. As the founder and CEO of ...

Citadel Securities bought Morgan Stanley’s unit focused on electronic market-making for US equity options, expanding the firm ...

Citadel Securities acquires Morgan Stanley's electronic options market-making business, solidifying its industry dominance.

For the first time since he took office 2019, Gov. Ron DeSantis allowed legislation to become law without his signature.

Ken Griffin’s Citadel Securities has bought Morgan Stanley’s electronic options market making business, underscoring how high ...

New Holland Capital launched Plum Island Partners and hired a North Rock executive to lead it.

Ken Griffin loaded up on Alphabet stock in Q1, too. His Citadel Advisors hedge fund boosted its position in the Google parent ...

Billionaire Israel Englander of Millennium Management sold 740,500 shares of Nvidia, cutting his stake 7%. He also bought 986 ...