Week in review: Nvidia, Dell, Duolingo, Intuit, SoundHound earnings

The following is a roundup of my stories from Investors.com.

Duolingo stock plunges after Q4 earnings miss. (Feb. 28, 2025)

Nvidia could face “significant” new China AI trade restrictions. (Feb. 28, 2025)

Dell Technologies beats fiscal Q4 earnings target but sales light. (Feb. 27, 2025)

SoundHound stock howls after voice AI firm tops Q4 targets. (Feb. 27, 2025)

Duolingo beats estimates for Q4 subscribers, users, revenue. (Feb. 27, 2025)

Supermicro stock drops after officers file to sell shares. (Feb. 27, 2025)

Nvidia stock slips. CEO predicts exponential growth for AI processors. (Feb. 27, 2025)

Nvidia stock wobbles on Q4 details. Blackwell sales look strong, for now. (Live coverage) (Feb. 26, 2025)

AppLovin stock takes it in the shorts, plunges on two negative reports. (Feb. 26, 2025)

Supermicro stock surges as data-center specialist files delinquent reports. (Feb. 25, 2025)

Intuit rings up earnings beat but offers mixed outlook. (Feb. 25, 2025)

Nvidia investor worries mount ahead of AI chipmaker’s Q4 report. (Feb. 25, 2025)

Broadcom advances AI data center interconnect technology. (Feb. 25, 2025)

Adobe brings Photoshop to mobile devices as freemium app. (Feb. 25, 2025)

Apple building AI server factory in Texas as it looks to appease Trump. (Feb. 24, 2025)

Photo: Nvidia Blackwell GeForce RTX 50 series. (Nvidia)