SK Hynix Inc. 12-layer HBM3E memory chips, front, and a LPDDR5X CAMM2 memory module arranged at the company’s office in Seongnam, South Korea, on Tuesday, April 22, 2025. SeongJoon Cho | Bloomberg | Getty Images Hello, this is Leonie Kidd writing to you from London. Welcome to today’s edition of the Daily Open newsletter. The…
The SK Hynix logo is seen above a printed circuit board. Sopa Images | Lightrocket | Getty Images Shares of SK Hynix jumped more than 11% on Wednesday, lifting the South Korean chipmaker’s market capitalization above $1 trillion as investors continued to pile into artificial intelligence-linked semiconductor stocks. The rally extended a blistering run that…
A SK Hynix flag (R) and a South Korean national flag (L) flutter outside the company’s Bundang office in Seongnam on Jan. 26, 2024. Jung Yeon-je | Afp | Getty Images London — Outsized returns for memory-related stocks have helped fuel substantial gains in U.S. and South Korean equity markets in recent years — but…
An employee smiles while looking at her mobile phone in front of a digital board showing the Korea Composite Stock Price Index (KOSPI) at the Korea Exchange (KRX) in Seoul, South Korea, on April 21, 2026. Chris Jung | Nurphoto | Getty Images North Asian markets are outperforming those in the south of the continent,…
Late. Late. Late. That’s how I felt when I saw the Roundhill Memory ETF — symbol DRAM, of course — take in more than $5 billion in a month. Super late when I saw it took in $1.1 billion on Thursday alone, all to play what the press is hailing as the memory supercycle. But…
Lisa Su, CEO of AMD speaks with CNBC on May 6, 2026. CNBC Since the launch of ChatGPT in late 2022 and the start of the generative AI craze, one name has dominated the infrastructure boom: Nvidia. While the chipmaker — and the world’s most valuable company — continues to prosper and is expected to…
Shares of Samsung Electronics surged more than 10% Wednesday, pushing the chip giant’s market capitalization past the $1 trillion mark as investors continued to pile into artificial intelligence-linked stocks. Samsung became the second Asian company to cross the $1 trillion mark, after TSMC. The company first crossed that $1 trillion market capitalization threshold on Feb….
The Samsung exhibition stand features the prominent ”A new era of mobile agentic AI” slogan by the South Korean company Samsung Electronics. Joan Cros | Nurphoto | Getty Images Samsung Electronics reported an over eight-fold increase in first-quarter operating profits on Thursday, hitting a new record and beating analysts’ estimates on the explosive growth of…
Xeon server chips shown to CNBC inside Intel’s advanced packaging facility in Chandler, Arizona, on November 17, 2025. CNBC Asian technology and semiconductor stocks surged on Wednesday after the U.S. and Iran agreed to a conditional two-week ceasefire that includes a temporary reopening of the Strait of Hormuz. The news sent major indexes in Asian…
The Micron Technology offices in San Jose, California, Dec. 16, 2025. David Paul Morris | Bloomberg | Getty Images Micron shares plummeted 10% on Monday, continuing the memory maker’s significant post-earnings sell-off. The company snapped a six-day slide on Friday with a modest gain, but with Monday’s loss, the stock is down 30% since its…
