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Global stocks extended losses on Tuesday in a sell-off driven by chipmakers and other tech companies that have recently benefited from market enthusiasm for the prospects of artificial intelligence. The tech-heavy Nasdaq composite index was down 2.21 percent at the market’s close. Subscribe to The Post Most newsletter for the most important and interesting stories from The Washington Post. Among the main drivers were Sandisk and Micron Technology, which specialize in memory and storage. Both wer

A number of stocks fell in the afternoon session after a report that South Korea's SK Hynix is slowing its high-bandwidth memory (HBM) expansion rattled the AI-chip complex.

A number of stocks fell in the afternoon session after a report that South Korea's SK Hynix is slowing its high-bandwidth memory (HBM) expansion rattled the AI-chip complex.

A number of stocks fell in the afternoon session after a report that South Korea's SK Hynix is slowing its high-bandwidth memory (HBM) expansion rattled the AI-chip complex.

Shares of fabless chip and software maker Broadcom (NASDAQ:AVGO) fell 2.9% in the afternoon session after a report that South Korea's SK Hynix is slowing its high-bandwidth memory (HBM) expansion rattled the AI-chip complex.

Micron stock is dropping after SK Hynix and Samsung stocks tumbled Tuesday on the KOSPI index as the tech selloff gathers pace.

Micron’s Anthropic agreement keeps the AI-memory story in view, with earnings set to show whether HBM demand, pricing, and margins can support expectations after the pullback.

Meta (META) unveiled its newest AI-powered glasses, starting at $299. Yahoo Finance Technology Editor Dan Howley takes a closer look.

A number of stocks fell in the afternoon session after a report that South Korea's SK Hynix is slowing its high-bandwidth memory (HBM) expansion rattled the AI-chip complex.

A number of stocks fell in the afternoon session after a report that South Korea's SK Hynix is slowing its high-bandwidth memory (HBM) expansion rattled the AI-chip complex.

A number of stocks fell in the afternoon session after a report that South Korea's SK Hynix is slowing its high-bandwidth memory (HBM) expansion rattled the AI-chip complex.

A number of stocks fell in the afternoon session after a report that South Korea's SK Hynix is slowing its high-bandwidth memory (HBM) expansion rattled the AI-chip complex.

A number of stocks fell in the afternoon session after a report that South Korea's SK Hynix is slowing its high-bandwidth memory (HBM) expansion rattled the AI-chip complex.

The company's backlog continues to grow and its signing more and more higher margin slot reservation agreements for its gas power turbines.

The Fund Is Heavily Exposed to Korean Stocks That Plunged Tuesday

Events in South Korea created jitters in the U.S. technology markets.

Bank of America sees $1,500 for Micron stock, but options, money flow and crypto positioning reveal a divided market before earnings.

AI Spending Surge Could Fuel Chip Rally Through 2028, BofA Says

Meta Platforms expands Instagram TV to more devices, adds AI-powered video features and shares viewing tools as it pushes for higher engagement.

AI Stock Meltdown Deepens as South Korean Chip Giants Plunge 12%

A South Korean memory selloff rippled through the U.S. on Tuesday morning, but Dan Ives isn't worried.

Samsung Electronics Co., Ltd. (OTC:SSNLF) is one of the fastest-growing high-bandwidth memory stocks to buy. The company gave a direct HBM hook on May 29, 2026, when it began shipping 12-layer HBM4E samples to major global customers. Samsung said the product delivers a stable pin speed of 14Gbps, scalable up to 16Gbps, with memory bandwidth […]

Single-stock leveraged ETFs were ticking time bombs. They just blew up in Korea.

Single-stock leveraged ETFs were ticking time bombs. And they just blew up in Korea.

Samsung Electronics unveiled its new Universal Flash Storage 5.0 solution for AI-focused mobile devices. The company positions UFS 5.0 as an industry-leading storage technology aimed at on-device generative AI use cases. The announcement highlights faster data handling and improved power efficiency for smartphones, XR devices and AI wearables. For investors tracking Samsung Electronics, KOSE:A005930, the UFS 5.0 launch sits alongside a share price of ₩318,500. The stock is up 8.9% over the...

Technology stocks may face spillover impact from the recent sharp selloff in South Korea, though the

The tech-heavy Nasdaq Composite was down more than 2% at the time of writing, on track for its second-worst single-day performance after tanking 4% earlier this month.

South Korea's KOSPI Composite Index (^KS11), which contains SK Hynix (000660.KS) and Samsung (005930.KS), sank by just below 10% on the declines from both of these memory chipmakers. Yahoo Finance Markets and Data Editor Jared Blikre takes a closer look at the broader chip and semiconductor sector amid Tuesday's tech sell-off.

South Korea's KOSPI Composite Index (^KS11), which contains SK Hynix (000660.KS) and Samsung (005930.KS), sank by just below 10% on the declines from both of these memory chipmakers. Yahoo Finance Markets and Data Editor Jared Blikre takes a closer look at the broader chip and semiconductor sector amid Tuesday's tech sell-off.

Tech stocks shriveled up Tuesday as fears about an AI bubble sapped market momentum.