Shares of Archer Aviation ( ACHR 22.03%) are surging on Tuesday. The company's stock gained 22.7% as of 2:11 p.m. ET and was up as much as 26.7% earlier in the day. The jump comes as the S&P 500 ( ...

Palantir's stock is seeing a boost from reports that the U.S. and Saudi Arabian governments have reached a new deal that ...

Shopify provides a platform for e-commerce businesses of all sizes, but small businesses drive a lot of its volumes. Historically, goods valued at $800 or less have been exempted from tariffs, but the ...

Hydrogen fuel company Plug Power ( PLUG -9.24%) announced revenue grew 11% in the first quarter, but investors are punishing ...

Supermicro has been a controversial stock over the past six months, as former auditor Ernst & Young resigned in October; however, the company's new auditor, BDO, signed off on the company's financial ...

Shares of Rigetti Computing ( RGTI -9.87%) are plummeting on Tuesday. The quantum computing company's stock plunged 10% as of ...

D Systems missed on sales and earnings last night. Quarterly losses more than doubled year over year. 3D also withdrew ...

Nvidia announced a deal to sell more than 18,000 of its latest Blackwell chips to Saudi Arabian company Humain for hyperscale AI data centers. That deal is just the first phase of a new partnership.

Shares of Nvidia ( NVDA 5.63%) were off to the races on Tuesday, climbing as much as 6.4%. As of 11:35 a.m. ET, the stock was ...

Shares of NuScale Power ( SMR 20.35%), the development-stage maker of small modular reactors, beat estimates in its ...

That said, assuming the FCC goes through its normal processes, there is little risk of EchoStar losing its access to that spectrum overnight. SpaceX has previously asked only to share the spectrum, ...

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