Shares of Tetra Technologies fell after the company said it would sell $100 million worth of stock in a public offering. Shares were down 11% to $9.70 in after-hours trading Tuesday. The stock closed ...

Shares of Xos soared on the company's plan to launch a series of power systems designed in part to support the energy needs of artificial-intelligence data centers. Shares more than doubled to $4.68 ...

Shares of NRx Pharmaceuticals slid after the company proposed a public offering of its common stock. The stock retreated 19% to $3.74 after hours. Shares had gained 70% year-to-date when the market ...

Shopify authorized an additional $3 billion in share repurchases, bringing its total buyback authorization to $5 billion. The e-commerce company said Tuesday the move reflects its confidence in its ...

The “latest advancements at the AI frontier have increased the level of urgency around cybersecurity,” Palo Alto Networks’ ...

A subsidiary of Cadre Holdings was selected to provide ballistic panels to the Federal Bureau of Investigation.

Ardent Health appointed Dave Caspers as chief executive, effective immediately, after Marty Bonick stepped down to pursue other opportunities. Caspers is also joining the board of directors.

It might not be today, it might not be tomorrow, but at some point, this bull market is going to end.

KLX Energy Services Holdings acquired the assets of Wolfpack Rentals, which provides surface rental equipment and services to oil and gas companies, for total consideration of $17 million.

Agilent Technologies got approval to expand the use of a cancer test to additional tumor types from the Food and Drug Administration.

This pressure has been more pronounced on customers in rural communities as they work to minimize trip distance,” the ...

Texas Instruments said its top accountant will succeed the company's retiring chief financial officer. The maker of processing and semiconductor chips said Tuesday that Chief Accounting Officer Julie ...