Intel Shares Fall 29% in Single Session After Weak Q4 Guidance Triggers Worst Day Since 1974
What happened
Intel shares fell nearly 29% on October 30, 2026, wiping out roughly $140 billion in market value after weak fourth-quarter revenue projections overshadowed strong data center earnings.
The Context
* Guidance missed expectations: Despite an 80% year-over-year rise in data center revenue to $7.3 billion, fourth-quarter guidance of $15 billion to $16 billion fell short of the $17 billion consensus. * Supply and infrastructure bottlenecks: Elevated memory component costs driven by AI buildouts crimped consumer PC demand, while a temporary shutdown at Intel's Kiryat Gat facility in Israel restricted product output. * Sector-wide fallout: The single-day selloff pulled down broader chip equities, erasing roughly $1 trillion in semiconductor market capitalization and generating a $12 billion paper loss on the U.S. government's 10% equity stake.
The Number
— Intel's steepest single-day market decline since July 1974, illustrating how quickly shifting enterprise supply priorities can disrupt consumer computing segments.
Takeaway
Expect higher procurement costs for corporate workstation fleets as chipmakers prioritize enterprise AI workloads over standard PC memory inventory into 2027.
Tech news, hardware, and AI tools coverage.
"PC/tech site increasingly covering AI hardware and apps."
— A47 Editor
Intel stock plunges nearly 30%, its worst day in 52 years
Intel shares plunged nearly 30% on Friday, their worst day in 52 years, after the chipmaker issued weaker-than-expected guidance for the final three months of the year, even though it beat Wall Street's earnings estimates and data center revenue rose...
Startup news with frequent AI coverage.
"Covers launches, funding, and product updates in AI."
— A47 Editor
Intel’s stock crashes, knocking $12B from government’s stake
Intel shares plunged roughly 20–25% after the chipmaker reported weaker-than-expected results and issued a bleak outlook, with CEO Lip-Bu Tan citing one of the most significant supply shortages in the industry's history, including surging memory cost...
Markets desk coverage, trading insights, and investor updates.
"WSJ’s markets reporting provides in-depth analysis and context for investors."
— A47 Editor
The Week the Cracks in the AI Trade Grew Deeper
Intel shares suffered their worst-ever daily decline after the chipmaker issued a weak sales outlook following third-quarter results, with reports citing drops of roughly 16% to 22% and one report putting the fall at 28.6%, the company's steepest sin...
Coverage of national news and events from across the United States.
"HuffPost is known for its progressive editorial stance, offering opinionated yet comprehensive coverage on social, political, and cultural topics."
— A47 Editor
Intel On Course For Worst Day Ever, Triggers Global Chip Rout
Intel shares were on course for their worst trading day on record, triggering a global chip sell-off, according to HuffPost's report on the base story. The decline is presented as the latest sign of far-reaching strains caused by a massive AI infrast...
Corporate leadership, finance, technology, and market trends.
"Fortune covers financial trends, leadership, and innovation with a pragmatic editorial approach."
— A47 Editor
Intel plunged 28.6% for its worst drop since 1974 — and the AI sell-off gave the S&P 500 its worst day since June
Intel shares plunged 28.6% in what was reported as the chipmaker's worst drop since 1974, after a weak sales outlook followed its third-quarter results, while Nvidia's 4.2% decline was the heaviest drag on the S&P 500, which posted its worst day sinc...
Market-moving headlines impacting equities, bonds, and related risk assets.
"Real-time catalysts and volatility drivers across indices and sectors."
— A47 Editor
Global chip stocks slide after Intel’s weak outlook
Global chip stocks slid after Intel issued a weak sales outlook, with the chipmaker's shares falling sharply as investors reacted to a forecast that fell short of expectations. Coverage from multiple outlets reported Intel declines of roughly 16% to ...
Market-moving headlines impacting equities, bonds, and related risk assets.
"Real-time catalysts and volatility drivers across indices and sectors."
— A47 Editor
Intel shares tumble after hours, hit by chip supply constraints, big cash burn
Intel shares tumbled in after-hours trading on October 29, 2026, as the chipmaker grappled with chip supply constraints and a heavy cash burn, according to Investing.com. Coverage from multiple outlets reported declines of roughly 16% to 22%, with th...
U.S. business news, corporate developments, and economy.
"The Wall Street Journal is respected for deep financial and economic reporting with a center-right editorial perspective."
— A47 Editor
Intel Shares Plunge More Than 20% on Weak PC-Market Outlook
Intel shares plunged more than 20% after the chipmaker warned that weak demand in the PC market, driven by high memory-chip prices, will persist into 2028, according to The Wall Street Journal. Coverage from the Financial Times, Forbes and Investing....
Tech business coverage, major deals, product launches, and Silicon Valley trends.
"WSJ’s tech section offers authoritative reporting on the intersection of technology and business, including exclusive industry analysis."
— A47 Editor
Intel Shares Plunge More Than 20% on Weak PC-Market Outlook
Intel shares plunged more than 20% after the chipmaker warned that challenges in the PC market, driven by high memory-chip prices, will continue into 2028. The sell-off reflected investor concern over a weak outlook for the segment.