Nvidia and AMD extend gains after the chip makers sign deals with Saudi Arabia, shares of Super Micro Computer surge for a second day, and UnitedHealth claws back some losses from the previous session.

Prospects for chipmaker Nvidia — and the AI trade more widely — got a boost from plans to overhaul curbs on chip exports and new AI deals led by Saudi Arabia. The President Tr

AMD trails Nvidia in AI chip technology with data center growth at 39% YoY (Q1) versus Nvidia’s 427%, Check out why I am upgrading my rating on AMD to Buy.

AI stocks and other momentum bets kept the market afloat on Wednesday. The S&P 500 was flat, trading sideways for much of the session so far. The Dow is down 108 points, or 0.3%. The Nasdaq Composite was rising 0.

According to a new leak, the Nvidia RTX 50-series Super/Ti refresh might be launching sooner than we expected.

Shares of Advanced Micro Devices ( AMD 4.62%), commonly referred to as AMD, charged sharply higher on Wednesday, gaining as much as 8.9%. As of 11:34 a.m. ET, the stock was still up 4.9%.

Despite Nvidia's AI semiconductor dominance, competitors are innovating to challenge its lead. Read about AMD, Qualcomm, Broadcom, Amazon, and more.

Advanced Micro Devices, Inc. shares soared on $6B buyback news despite timing concerns. Click here to find out why AMD stock is a Sell.

Advanced Micro Devices shares jumped Wednesday, as the chip designer said its board approved a fresh $6 billion share buyback program.

TensorWave Inc., a graphics processing unit cloud platform for artificial intelligence that’s focused on offering an alternative to Nvidia Corp.’s market dominance through Advanced Micro Devices Inc. chips, announced today that it has raised $100 million in an early-stage funding round led by Magnetar and AMD Ventures.