C3.ai increases full-year revenue outlook, but stock dips

Shares of C3.ai Inc. were headed lower in after-hours trading Wednesday, though the maker of artificial-intelligence software reported better-than-expected revenue and earnings results and raised its ...

Splunk stock shows volatility following surprise profit, new CEO

Splunk Inc. rallied at first in the extended session Wednesday but then shed those gains, dipping into negative territory, as the cloud-based enterprise software company reported a surprise profit, to...

Salesforce tops $7 billion in quarterly revenue for first time, executives focusing on Slack instead of looking for new acquisitions

Salesforce.com Inc. shares rose in extended trading Tuesday after the software company said it would focus on last year’s acquisition of Slack Technologies Inc. instead of considering more purchases a...

Semiconductor sales to Russia banned, but that shouldn’t hurt Intel, AMD and other chip makers

Semiconductor companies are banning sales to Russia following the company’s invasion of Ukraine, but an analyst says the companies shouldn’t feel much of an effect. As Russian forces continued to bomb...

EPAM Systems Stock Plunges. It Makes Software in Ukraine.

Text size The company had more than 12,000 staff in Ukraine as of the end of 2021. Dreamstime Shares of EPAM Systems tumbled nearly 40% after the software-design company  said it is withdrawing its fi...

Zoom, Salesforce, Target, Costco, and Other Stocks for Investors to Watch This Week

U.S. stock and bond markets will have plenty of action on the last day of February with earnings from HP Inc., Lucid Group, and stay-at-home play Zoom Video Communications expected on Monday. Earnings...

Tech Stocks Get a Bear-Market Scare. What Could Come Next.

As Russian forces were pouring over the border into Ukraine, the tech sector briefly tumbled into a bear market on Thursday. Both the Nasdaq 100 and the Nasdaq Composite fell enough that morning to ex...

Dell stock drops as earnings miss offsets new dividend

Dell Technologies Inc. shares dropped in the extended session Thursday after the computer maker’s earnings fell short of Wall Street expectations while the company’s board initiated a dividend. Dell  ...

Zscaler stock drops after forecast outlook range dips below Street view

Zscaler Inc. shares dropped in the extended session Thursday after the cybersecurity company forecast an earnings range that dipped below Wall Street expectations following a rally in the regular sess...

Apple, Microsoft Tumble as Russia-Ukraine Crisis Leads to Selloff of Big Tech

Text size Sascha Steinbach/Getty Images for Apple Some of the biggest U.S. tech stocks and investor favorites weren’t spared in the major stock market selloff Thursday as Wall Street reacted to the Ru...

Virgin Galactic stock rises after narrower Q4 loss, first sales

Virgin Galactic Holdings Inc. shares rose more than 3% late Tuesday after the space-tourism company reported a narrower quarterly loss and said that demand for its “one of a kind” space flights remain...

Shopify Stock Tumbles After Forecasting Slower Revenue Growth

Shares of Shopify Inc. tumbled 16% Wednesday, after the e-commerce software provider told investors that the forces that made it one of the biggest winners of the Covid-19 pandemic are starting to slo...

Intel Pays Up for Foundry Expertise

For anyone doubting Intel Corp.’s ambitions to make chips for others, the company’s acquisition of Tower Semiconductor should lay their doubts to rest. The deal reported by The Wall Street Journal lat...

Shopify Stock Sinks Because the Company Sees a Sales Slowdown

Text size Dreamstime Shopify stock tumbled on Wednesday after the e-commerce software company reported fourth-quarter earnings that narrowly beat expectations, but cautioned about revenue headwinds in...

Shopify Stock Sinks as It Sees Revenue Slowdown in First Half of 2022

Text size Dreamstime Shopify stock was dropping Wednesday after the e-commerce software company reported fourth-quarter earnings that narrowly beat expectations, but cautioned about revenue headwinds ...

Nvidia’s Earnings Are Today. What to Expect.

Text size The graphic chip giant has become the top semiconductor maker in the U.S., eclipsing Intel. Justin Sullivan/Getty Images Graphics chip giant Nvidia is expected to post strong financial resul...

Cathie Wood’s ARK Snaps Up Sea Stock After Reports India Bans Game

Text size Cathie Wood, chief executive officer and chief investment officer of ARK Investment Management LLC Alex Flynn/Bloomberg Sea Ltd. shares were rebounding Tuesday, after plunging on Monday foll...

Virgin Galactic Stock Surges. Reservations for Space Will Open Wednesday.

Text size Reservations for Virgin’s space tourist flights will open Wednesday. Courtesy Virgin Galactic Space tourism pioneer Virgin Galactic is getting closer to commercial operations. The comp...

Warren Buffett’s firm took big stake in Activision Blizzard ahead of Microsoft deal

OMAHA, Neb. — Warren Buffett’s company placed a rare bet on a technology company late last year and it has already paid off in a big way. Berkshire Hathaway BRK.B, -1.52% revealed in documents filed w...

Opinion: These 5 tech stocks — including small caps you probably don’t know — can lead the sector’s comeback

Amid all the big swings in the S&P 500 and other benchmarks, it’s natural for many investors to be worried. But as the adage attributed to Warren Buffett goes, sometimes it pays the most to be gre...

Splunk Stock Surges on Report of $20 Billion Cisco Buyout Offer

Text size Cisco made an offer to acquire Splunk for more than $20 billion, according to the Wall Street Journal. Justin Sullivan/Getty Images Shares of Splunk were rising sharply Monday on a report th...

Nvidia, Walmart, Airbnb, Shopify, Marriott, and Other Stocks for Investors to Watch This Week

Text size Uncredited It’s another busy week of fourth-quarter earnings reports, with close to 60 S&P 500 components scheduled to present to investors. Advance Auto Parts and Vornado Realty Trust w...

Cathie Wood’s ARK Stays the Course, Betting Big on Innovation

Cathie Wood’s ARK Investment Management LLC is snapping up more shares of largely unprofitable companies, doubling down on a bet that many traders and investors expect to be tested this year by rising...

Cloud computing giant Salesforce is working on an NFT platform

Salesforce, the world’s largest cloud-based software company, is reportedly working on its own NFT product, called the NFT Cloud. Salesforce’s CEOs Marc Benioff and Bret Taylor revealed the plans to t...

Micron, Western Digital Shares Are Surging. Flash-Chip Issues Will Lift Prices.

Text size Western Digital is having production issues at two factories in Japan. Dreamstime Western Digital and Micron Technology shares are both trading sharply higher Thursday on news that flash-mem...

Twilio shares surge 28% on earnings, sales that top analyst estimates

Shares of Twilio Inc. quickly jumped 28% in extended trading Wednesday after the company posted earnings and sales that breezed past Wall Street estimates as well as a strong outlook. The company TWLO...

Zynga reports record results, stock mostly unmoved after hours pending acquisition by Take-Two

Zynga Inc. reported record results in the extended session Wednesday with a slight bottom-line miss, but shares of the videogame publisher were flat after hours given its pending acquisition by Take-T...

New Relic Stock Tanks as Guidance Disappoints. Here’s What Analysts Are Saying.

Text size Dreamstime New Relic was falling 29% on Wednesday, a day after issuing fiscal fourth-quarter guidance that frightened investors. New Relic (ticker: NEWR) said it expects fourth-quarter reven...

Snap Stock Had Its Best Day Ever. It Doesn’t Have All of Facebook’s Problems.

Text size Snap said daily active users grew 20% year over year during the fourth quarter to 319 million. Dreamstime Snap stock rocketed higher Friday after the Snapchat parent reported a surprise prof...

Snap earnings spark stock rally that’s so big, it’s making people nervous

A stock moving more than 50% higher in a single session is normally cause for celebration on Wall Street, but Snap Inc.’s big rally Friday was met with skittishness. Shares of the Snapchat parent comp...

Tech Stocks to Buy After a Crazy Week of Earnings

Amazon stock was up almost 14% on Friday after the company reported solid earnings and said it was raising the price of its Prime membership for the first time since 2018. Alexi Rosenfeld/Getty Images...

Bitcoin Might Be Rallying but a ‘Crypto Winter’ Could Freeze Nvidia’s Stock

Text size Dreamstime Bitcoin and other cryptos bounced sharply on Friday with the world’s largest digital currency rallying above $40,000 for the first time in two weeks. But one analyst is warning of...