Tech Stocks Tumble as Weak Intel Results Rattle Markets

WHO:

[Time not provided] - The Verge - Anthropic CEO Dario Amodei said there is up to a 25% chance that further AI development could lead to human extinction.

[Time not provided] - CNBC - Daniel Newman, CEO of Futurum Group, said recent hyperscaler results raised questions about AI companies’ capital structures; University of Pennsylvania Wharton School professor David Hsu questioned how AI technology would translate into a viable business.

[Time not provided] - Proactive financial news - Sandisk reported fiscal 2027 first-quarter results and announced a stock split.

[Time not provided] - The Motley Fool - Sandisk CEO David Goeckeler said customers had underestimated the amount of NAND needed to run their infrastructure; CFO Luis Visoso said the company’s memory pipeline exceeds its supply through the end of the decade.

[Time not provided] - The Motley Fool - Melius Research analyst Ben Reitzes rated Sandisk a buy and set a $3,600 price target.

[Time not provided] - CNBC - The U.S. government held a stake in Intel.

[06:33 ET] - Investor's Business Daily - Google, Amazon, Intel, and ServiceNow were identified as companies leading the technology-stock decline.

[Time not provided] - Mashable - Google and Reddit were identified as technology stocks that were falling.

WHAT:

[Time not provided] - CNBC - Anthropic disclosed a net loss of $80 billion for the first half of the year.

[Time not provided] - The Verge - Apple’s 1980 IPO prospectus was 47 pages long and contained no risk factors; Meta’s S-1 was 200 pages, including 22 pages of risk factors.

[Time not provided] - CNBC - The Nasdaq Composite fell 2.9% on Friday and recorded its first three-week losing streak since March.

[Time not provided] - The Motley Fool - Sandisk’s fiscal 2027 first quarter ended Oct. 2; its 8-for-1 split is to distribute additional shares after the close of business on Thursday, Nov. 19.

[Time not provided] - The Motley Fool - Sandisk shares were trading around $1,200 per share in the article; after the split, each existing share would become eight shares worth about $150 each.

[Time not provided] - The Motley Fool - Sandisk reported a 71.47% gross margin and a $192.23 billion market capitalization, calculated using publicly traded shares outstanding.

[Time not provided] - The Verge - Anthropic’s S-1 quoted its founders calling the company’s approach an “anti-sell” strategy and saying its guiding principle is to “underpromise and overdeliver.”

[Time not provided] - The Verge - Anthropic said it would operate as a public benefit corporation, which must prioritize a social mission alongside shareholder interests.

[Time not provided] - The Verge - Anthropic said its third-quarter results were not included in its S-1; its operating losses had narrowed in the second quarter.

[Time not provided] - The Verge - Anthropic disclosed the risk that it might not generate enough revenue to achieve or sustain profitability.

[Time not provided] - Yahoo Finance - Reddit co-founder and CEO Steve Huffman said Google was no longer sending Reddit the traffic it once did; he said, “The reality is the AI Mode does not drive traffic. Not for us, and not to anybody as far as I know.”

[Time not provided] - Yahoo Finance - Reddit plans to require all users to create accounts and sign in to access the site.

[Time not provided] - Yahoo Finance - Alphabet lost almost $500 billion in market value after reporting a slowdown in its core search advertising business; the article attributed part of the slowdown to lower profitability of AI ads.

[Time not provided] - Yahoo Finance - Google’s price-to-earnings ratio fell to levels not seen since 2012.

[Time not provided] - The Motley Fool - Sandisk shares had risen 3,050% since its early-2025 spin-off, 4,553% over the past year, and 378% during 2026 as of the article’s writing.

[Time not provided] - The Motley Fool - Sandisk’s fiscal 2027 first-quarter revenue exceeded analysts’ $10.7 billion consensus estimate, while adjusted EPS topped the $46.67 estimate.

[Time not provided] - The Motley Fool - Of 25 analysts who gave an opinion in October, 84% rated Sandisk a buy or strong buy; Wall Street’s average price target was about $2,143, implying 85% upside.

[Time not provided] - The Motley Fool - Ben Reitzes said Sandisk could repurchase as much as $100 billion in stock over the next three years.

[Time not provided] - The Motley Fool - Sandisk was trading below 16 times earnings and five times forward earnings after falling more than 50% from its late-June peak.

[Time not provided] - The Verge - Anthropic filed a 335-page S-1 prospectus containing 94 pages of risk factors and said it would go public as a public benefit corporation.

[Time not provided] - The Verge - Anthropic’s S-1 disclosed hundreds of billions of dollars in financial obligations to secure computing power and plans to build its own data-center infrastructure.

[Time not provided] - The Motley Fool - Sandisk’s board approved an 8-for-1 stock split. Shareholders of record on Monday, Nov. 9, 2026, are to receive seven additional shares for each share held; split-adjusted trading is expected to begin Friday, Nov. 20.

[Time not provided] - The Motley Fool - Sandisk generated $11 billion in fiscal 2027 first-quarter revenue, up 378% year over year and 23% quarter over quarter; adjusted EPS rose more than 40-fold to $49.51.

[Time not provided] - The Motley Fool - Sandisk’s average supply contract lasts four years or longer, and the company’s long-term agreements set minimum prices.

[Time not provided] - CNBC - Intel closed down 28.58%, its worst trading day since the 1970s, wiping about $12 billion off the value of the U.S. government’s stake.

[Time not provided] - Techmeme - Reddit closed down 29.27%, its worst drop since becoming a public company in 2024.

[Time not provided] - Techmeme - Reddit fell 29.22% after forecasting weak fourth-quarter sales in its latest earnings report.

[Time not provided] - Bloomberg Markets - Intel plunged 29% amid a weak outlook and a deepening technology-stock selloff.

[Time not provided] - Techmeme - Microsoft, Alphabet, Amazon, Meta, and Oracle returned 9.3% of their cash to shareholders in the first three quarters of 2026, a 15-year low, despite generating record cash in the first nine months of the year.

[Time not provided] - Drudge Report - A headline reported that $1.5 trillion was wiped out and linked to stories about technology stocks being rocked.

[Time not provided] - Deadline - Reddit shares plunged 30% after the company said its third-quarter search traffic was “down meaningfully”; shares traded at around $90.20 in the latter half of Friday.

[Time not provided] - Deadline - Alphabet lost $500 billion in market value after a slowdown at Google.

[06:33 ET] - Investor's Business Daily - Major stock indexes ultimately fell for the week.

[06:33 ET] - Investor's Business Daily - The article headline said the Nasdaq slumped after a weak Intel report and noted that two biopharmaceutical companies broke out; their names were not provided in the supplied text.

[06:33 ET] - Investor's Business Daily - The weekly review described a “tech wreck” involving Google, Amazon, Intel, and ServiceNow, while other sectors were solid.

[Time not provided] - Mashable - The article reported that Google and Reddit stocks were “tanking” and said the reasons for their declines were linked.

WHY:

[Time not provided] - CNBC - Market concerns about AI investment intensified after Microsoft, Google, and Amazon reported quarterly results; Anthropic also relies on neocloud providers for some computing capacity as it expands.

[Time not provided] - CNBC - CoreWeave and Nebius faced rising borrowing costs and a shortage of lenders while pursuing AI infrastructure buildouts.

[Time not provided] - The Motley Fool - Sandisk’s stock decline was also attributed to concerns about possible competition from China and the durability of AI demand.

[Time not provided] - Yahoo Finance - Google’s AI Overviews and AI Mode were described as reducing search traffic to Reddit and online publishers by answering queries with AI summaries and chatbot dialogue instead of links.

[Time not provided] - Yahoo Finance - Reddit said Google was crawling its site as much as ever, but its search referral traffic had fallen meaningfully.

[Time not provided] - The Verge - Anthropic’s founders described extensive disclosure as an “anti-sell” strategy intended to attract long-term investors; they said the company aims to “underpromise and overdeliver.”

[Time not provided] - The Motley Fool - Sandisk said customers revised contracts to increase supply after underestimating their NAND requirements.

[Time not provided] - Proactive financial news - Sandisk shares slid 8% despite an earnings beat as investors weighed the company’s valuation.

[Time not provided] - CNBC - Intel’s decline followed weaker-than-expected guidance.

[Time not provided] - Techmeme - Reddit’s decline followed its forecast of weak fourth-quarter revenue.

[Time not provided] - Techmeme - The five technology companies’ low shareholder cash returns came amid AI spending.

[06:33 ET] - Investor's Business Daily - The headline linked the Nasdaq’s slump to a weak Intel report.

[Time not provided] - Mashable - The article said the declines in Google and Reddit shares had linked reasons, but the supplied text did not state what those reasons were.

HOW:

[06:33 ET] - Investor's Business Daily - The weekly review attributed market weakness to declines in Google, Amazon, Intel, and ServiceNow.

[Time not provided] - Mashable - The supplied text did not describe how the linked factors affected Google and Reddit shares.

(UPDATED October 31, 2026 18:57 UTC)

Technology stocks plunged, with the Nasdaq dropping 2.9% and Intel suffering its worst trading day in decades. Anthropic warned of AI risks and disclosed massive computing commitments. Sandisk reported surging revenue and earnings, and approved an eight-for-one stock split.

(UPDATED October 31, 2026 16:57 UTC)

Sandisk posted strong revenue and earnings, but investors weighed valuation concerns and an eight-for-one split. Intel plunged nearly 29% after weak guidance, while Reddit sank on a weak sales forecast. Google lost nearly $500 billion in value as search advertising slowed and AI disrupted referrals.

(UPDATED October 31, 2026 15:58 UTC)

Sandisk reported strong results and announced an eight-for-one stock split. Intel plunged after a weak outlook, while technology shares broadly declined. Alphabet and Reddit fell as Google search advertising slowed and Reddit forecast weaker sales.

(UPDATED October 31, 2026 04:58 UTC)

Sandisk beat quarterly estimates, but shares fell eight percent despite strong results. Executives said NAND demand exceeds available supply through decade’s end. Intel plunged on weak guidance, while Reddit tumbled after forecasting weaker sales.

(UPDATED October 31, 2026 03:59 UTC)

Sandisk reported eleven billion dollars in revenue, while approving an eight-for-one stock split. Executives said customers underestimated NAND needs, and supply commitments now extend through decade’s end. Meanwhile, Intel plunged twenty-nine percent on weak guidance, deepening a technology-stock selloff.

(UPDATED October 30, 2026 22:00 UTC)

Intel plunged nearly 29 percent on weak guidance, its worst trading day since the 1970s. Reddit fell nearly 30 percent after forecasting weak sales and reporting slower search traffic. Technology stocks slumped broadly, while major indexes finished the week lower.

(UPDATED October 30, 2026 21:01 UTC)

Technology stocks tumbled, with Intel and Reddit each plunging about 29% amid a broad selloff. Reddit’s weak fourth-quarter sales forecast and Intel’s disappointing outlook intensified investor concerns. Major indexes fell for the week as tech losses outweighed strength elsewhere.

(UPDATED October 30, 2026 20:00 UTC)

Technology stocks tumbled, wiping out $1.5 trillion as Google, Amazon, Intel, and ServiceNow fell. Reddit shares plunged 30% after the company reported meaningfully weaker search traffic. Meanwhile, five tech giants returned a 15-year-low share of cash amid AI spending.

(UPDATED October 30, 2026 19:07 UTC)

Technology stocks dragged major indexes lower for the week, despite strength elsewhere. A weak Intel report helped push the Nasdaq down, while Amazon and ServiceNow also fell. Google and Reddit shares declined for linked reasons, though those factors remain unspecified.