Market Insider

Stocks making the biggest moves after hours: Airbnb, Robinhood, Arm Holdings, Equinix and more

Check out the companies making headlines in extended trading: Airbnb — The hoteling company issued disappointing forward guidance, dragging shares…

Stocks making the biggest moves midday: Berkshire Hathaway, Micron, Tyson Foods, Spirit Airlines and more

Check out the companies making headlines in midday trading: Berkshire Hathaway — Class A shares added 0.6% following the release…

Buffett’s Berkshire Hathaway gains as insurance lifts first-quarter profit and cash nears $200 billion

Berkshire Hathaway shares rose Monday after Warren Buffett’s conglomerate reported a surge in operating earnings as well as a record…