Dexcom shares plunge more than 40% for worst day on record Dexcom, which had its stock market debut in 2005, had its worst day ever after lowering its full-year guidance.

The personal cybersecurity concierge is a new perk, and need, among the wealthy The rich are being targeted by hackers, leading wealth managers, family offices and executives to hire cybersecurity concierges for personal and home devices.

Crypto firm Ledger hikes prices of iPod-inspired wallet by 40% and launches new mid-tier option Crypto firm Ledger is increasing the price of Ledger Stax, its iPod-inspired hardware wallet, and releasing a similar, cheaper device, called Flex.

Cryptocurrencies rebound with risk assets, but ether still lower for the week Crypto prices rose on Friday following two down days in which investors rotated out of risk assets.

CrowdStrike CEO says 97% of Windows sensors back online after major outage Last week, CrowdStrike issued a routine update to its users around the world that contained a bug which caused Microsoft’s Windows operating system to crash.

Nvidia supplier SK Hynix to build $6.8 billion chip plant in South Korea SK Hynix’s plant will be in the Yongin Semiconductor Cluster where the South Korean government is looking to build a massive complex of chip operations.

Apple’s no longer among top 5 smartphone vendors in China as domestic brands dominate market Apple’s smartphone market share in China declined 2% in the second quarter as it faces intensifying rivalry from rivals like Huawei, a Canalys report showed.

Lineage closes up more than 3% in market’s largest IPO of 2024 Lineage, the largest temperature-controlled warehouse REIT in the world, closed up by more than 3% after going public under the ticker symbol “LINE.”

Dexcom shares plummet almost 40% after company misses on revenue, lowers guidance Dexcom issued disappointing results and guidance, which the company attributed in part to a change in its salesforce.

OpenAI announces a search engine called SearchGPT; Alphabet shares dip OpenAI announced a prototype of its SearchGPT search engine on Thursday.

Samsung hints at new products as it bets on AI to drive upgrades to its latest foldable phones Samsung Electronics’ mobile boss TM Roh discussed Galaxy AI and software strategy, while hinting at future foldable products and mixed reality headsets.

Kamala Harris debuts official TikTok account as presidential campaign picks up Kamala Harris debuted an official TikTok account on Thursday, underscoring the social broadcasting app’s importance to the 2024 presidential campaign.

Las Vegas transit system is nation’s first to plan full deployment of AI surveillance system for weapons Violence on mass transit is a major crime issue in the U.S. Las Vegas is deploying system-wide AI weapons scans, the first in the nation to do so.

Cryptocurrencies suffer alongside tech stock rout, ether slides 6% Cryptocurrencies fell one day after a tech stock reversal pushed the S&P 500 and Nasdaq Composite to their worst day since 2022.

Trump raises more than $4 million in bitcoin, other digital coins as crypto support pays off As he heads to Nashville to keynote a major bitcoin conference, Donald Trump is reeling in millions of dollars in cryptocurrencies.

Tech’s splurge on AI chips has companies in ‘arms race’ that’s forcing more spending Even Mark Zuckerberg admits that Meta and its rivals might be spending too much money on AI chips.

GE HealthCare taps Amazon Web Services to build generative AI for medical use GE HealthCare and AWS team up to build generative AI applications for medical use

Revolut clinches UK banking license, ending three-year wait British fintech startup Revolut on Thursday that it had received a preliminary banking license with restrictions, bringing to an end a three-year wait.

Coinbase UK unit fined $4.5 million by British regulator over ‘high-risk’ customer breaches U.K. regulators fined Coinbase’s U.K. arm £3.5 million ($4.5 million) on Thursday over breaches of a voluntary agreement designed to stop the cryptocurrency exchange onboarding “high-risk customers.

Britain will soon lay out new plans to regulate ‘buy now, pay later’ firms like Klarna after delays A U.K. Treasury department spokesperson said the government will set out plans to regulate “buy now, pay later” plans “shortly.”