The U.S. Attorney's Office in Manhattan 'has not made any claims or allegations against us or Mr. Icahn,' Icahn Enterprises LP said in a regulatory filing.

Activist investor Carl Icahn has stepped down from his informal advisory role on regulatory reform to President Donald Trump, he said on Friday.

Jim Cramer's take on stocks of interest to viewers includes positive comments on Berkshire Hathaway.

Best Buy's outstanding results show that investors are still getting it wrong and creating opportunities for others.

Carl Icahn exited his positions in Allergan and Nuance Communications during the first quarter of the year and acquired a stake in a Xerox spinoff after pressuring for a split.

Democratic lawmakers step up their campaign against Icahn, charging that the White House's designated agency ethics official previously provided paid legal services to the billionaire adviser to the Trump Administration.

The lawmakers asked three regulators to investigate whether the billionaire activist violated insider trading or other laws in the wake of his "actions in the market for renewable fuel credits."

CVR Energy had been in positive territory for most of the day.

The probe will focus on Icahn's activities in the U.S. biofuel blending credit market.

The billionaire and crypto investor was in business with Voyager Digital which went bankrupt early July.

The builder confidence index breached the break-even measure of 50 in August for the first time since May 2020.

China is a crucial country for Tesla for its domination of the market of electric vehicles.