AI stocks continued their slide on October 15 as market weakness hit chip and data center names. The Dow rose nearly 1%, but the Nasdaq fell on tech selling pressure. Vertiv dropped 6% and CoreWeave fell further as investors worried about rising capital costs. Nvidia CEO Jensen Huang tried to calm concerns about AI debt and spending burdens facing the industry.
Nvidia took a major hit after OpenAI disclosed a $50 billion revenue run rate that fell $18 billion below earlier expectations. The chipmaker lost $200 billion in market value and fell 4% on the news. Nvidia now trades at less than 14 times forward earnings, though some investors view the decline as a potential buying opportunity. The company had previously guided for 70% revenue growth in fiscal 2028.
Cloud infrastructure spending is splitting companies into two camps. Oracle carries $664 billion in remaining performance obligations and $125.3 billion in borrowings while spending more than it earns. CoreWeave depends heavily on Microsoft, which accounts for about 67% of its revenue, and holds $35.1 billion in debt. Smaller neocloud providers face serious financial risk, with Gartner warning that over 80% may cease independent operations as AI data center spending far outpaces revenue through 2030.
Cerebras, the AI chipmaker that went public in May, has fallen 52% from its debut closing price. Hardware sales dropped 23% in the second quarter while cloud revenue surged 281%. Reports that OpenAI is using Nvidia GPUs instead of Cerebras chips added to the pressure. Despite the selloff, 14 analysts covering the stock maintain a median price target of $295, roughly double the current level. OpenAI has committed up to $20 billion with Cerebras but has only spent $74 million through June.
On the security front, an OpenAI employee was reportedly arrested for allegedly planting a recording device, raising espionage concerns across Silicon Valley AI firms. Anthropic took a different approach to oversight by giving METR employee-level access to its systems, including company hardware and office space. Customer data and model architecture remain restricted. Anthropic is also working with SecureBio and Accenture's Faculty as evaluators and is creating three tiers of outside access with varying publication rights.
In other AI news, WSU Athletics partnered with FanWord to produce game recaps and player bios at a cost of $5,000 per year. Staff still review and publish all AI-generated content. DNV hosted a panel in Singapore showing AI in bunker trading is moving beyond simple predictions into systems handling geopolitical shifts, weather and regulatory changes. Researchers also proposed Uncertainty-aware Rubric Weighting to improve how LLMs are evaluated by weighting criteria based on judgment uncertainty.
Key Takeaways
- <ul><li>Nvidia lost $200 billion in market value after OpenAI's $50 billion revenue run rate fell $18 billion below expectations</li><li>Oracle carries $664 billion in remaining performance obligations while spending more than it earns</li><li>CoreWeave depends on Microsoft for about 67% of its revenue and holds $35.1 billion in debt</li><li>Cerebras stock dropped 52% from its IPO price as hardware sales fell 23% and OpenAI reportedly chose Nvidia GPUs</li><li>Gartner warns AI data center spending will outpace revenue through 2030, with $8.5 trillion in costs versus $3.6 trillion in expected revenue</li><li>Over 80% of neocloud providers may cease independent operations due to cost pressure</li><li>Anthropic gave METR employee-level access to its systems as part of an AI safety evaluation push</li><li>An OpenAI employee was reportedly arrested for planting a recording device, sparking espionage concerns in Silicon Valley</li><li>Hammond Power Solutions lost about C$51 per share over three days amid the AI hardware selloff</li><li>WSU Athletics partnered with FanWord for AI-generated sports content at $5,000 per year, with staff still reviewing all output</li></ul>
Markets Mixed as AI Stock Sell-Off Continues
On Oct. 15, the Dow rose nearly 1% while the S&P 500 gained slightly and the Nasdaq fell on tech weakness. Healthcare stocks led gains while energy and technology stocks declined. The sell-off in AI and chip stocks continued, with Vertiv falling 6% and CoreWeave dropping further due to capital cost concerns. Nvidia CEO Jensen Huang tried to ease worries about AI debt and rising costs.
AI Cloud Spending Splits Companies Into Funded and Stretched
AI infrastructure spending is creating two groups of companies. Oracle has $664 billion in remaining performance obligations but is spending more than it earns and carries $125.3 billion in borrowings. CoreWeave and Nebius rely on a few big customers, with Microsoft making up about 67% of CoreWeave's revenue and the company holding $35.1 billion in debt. Applied Digital and Iren use non-recourse debt tied to their physical data centers.
AI IPO Stock Cerebras Falls 52% but Analysts See Potential
Cerebras, an AI chipmaker that went public in May 2026, has dropped 52% from its first-day closing price. The stock fell after its second-quarter earnings showed hardware sales dropping 23% while cloud revenue rose 281%. Reports that OpenAI is using Nvidia GPUs instead of Cerebras chips also hurt the stock. Despite the drop, 14 analysts covering the stock have a median price target of $295, about double the current price.
Cerebras AI Stock Down 52% Could Double Say Analysts
Cerebras made its market debut in May at $311.07 per share, 68% above its IPO price, after attracting interest from Amazon and OpenAI. The company is shifting from selling hardware to running its own cloud service, with cloud revenue now making up two-thirds of total revenue. OpenAI has committed up to $20 billion with Cerebras but has only spent $74 million through June. Analysts remain bullish with a median price target of $295.
Nvidia Loses $200 Billion After OpenAI Revenue News
Nvidia lost $200 billion in market value after OpenAI reported a $50 billion revenue run rate, which was $18 billion below earlier expectations. Nvidia fell 4% since the news came out. The company had previously guided for 70% revenue growth in fiscal 2028. Nvidia stock now trades at less than 14 times forward earnings, and some investors see the drop as a possible buying opportunity.
SpaceX vs Nvidia: Which is the better AI stock
Nvidia and SpaceX are two major companies valued at $5.5 trillion and $2 trillion respectively. Nvidia makes AI hardware while SpaceX uses AI through its xAI business. SpaceX plans to build exclusively on Nvidia's Vera Rubin architecture. Nvidia is growing faster and is cheaper, making it the better AI stock according to the article.
AI data center spending will outpace revenue through 2030
Gartner says AI data center spending will far exceed forecast revenue through 2030. Data center owners need $8.5 trillion in revenue to cover costs but AI revenue is forecast at only $3.6 trillion. Over 80 percent of neocloud providers may cease independent operations due to the cost pressure.
AI data center spending will outpace revenue through 2030
Gartner warns that AI data center investment may not turn a profit through 2030. The company says $8.5 trillion in revenue is needed but only $3.6 trillion is expected. Hyperscalers can handle the pressure but smaller neocloud providers face serious financial risk.
Clarivate partners on AI patent workflow tools
Sterne, Kessler, Goldstein & Fox partnered with Clarivate in October 2026 to build AI-driven patent workflow tools. The first release for Rowan Patents is planned for the first half of 2027. The focus is on embedding AI into patent drafting workflows for IP clients.
New method improves LLM evaluation with uncertainty weighting
Researchers proposed Uncertainty-aware Rubric Weighting or URW to improve LLM evaluation. Current methods treat all criteria as equally certain when scoring AI outputs. URW uses conformal calibration to weight criteria based on judgment uncertainty. Experiments show URW improves preference accuracy and reinforcement learning alignment.
Anthropic gives METR deep access to systems for AI safety evaluation
Anthropic has given METR employee-level access to its systems as part of an AI safety push. Six METR employees have company hardware, office space and access similar to internal risk teams. Customer data and model architecture remain off limits. Anthropic is also working with SecureBio and Accenture's Faculty as evaluators. The company is creating three tiers of access for outside evaluators with different publication rights.
Hammond Power Solutions falls as AI hardware selloff continues
Hammond Power Solutions shares fell C$8.99 to close at C$257.04 on October 15, marking a third straight losing day. The drop came as a global selloff in AI hardware stocks hit Canadian names tied to data centers. The stock lost about C$51 per share over three days, roughly a sixth of its value. The company recently leased a new plant in Fort Worth, Texas, and bought AEG Power Solutions for C$365 million.
OpenAI employee arrest sparks AI espionage fears in Silicon Valley
A Wall Street Journal report highlights growing espionage concerns at OpenAI and other Silicon Valley AI firms. An OpenAI employee was reportedly arrested for allegedly planting a recording device. Companies are strengthening security to protect valuable AI technology and trade secrets. The incident has raised alarms about corporate espionage targeting major AI firms.
WSU Athletics partners with FanWord to use AI for sports content
Washington State University Athletics partnered with FanWord, an AI-powered storytelling platform, to help produce game recaps and player bios. The service costs WSU $5,000 per year. Staff still revise and publish all AI-generated content. WSU says the tool does not replace any employees and the department is hiring a fourth sports information director. Gonzaga, Boise State and Colorado State also use FanWord.
DNV finds AI in bunker trading moving beyond simple predictions
Dr. Piyush Raj of DNV moderated a panel on AI in bunker trading at SIBCON 2026 in Singapore. The discussion showed AI is evolving from basic predictive tools into complex systems handling geopolitical shifts, weather and regulatory changes. AI now integrates into workflows for RFQ comparisons, supplier benchmarking and audit trails. Dr. Raj stressed the need for trust-building measures like robust security and explainable AI controls to address risks like model drift and algorithmic bias.
California needs financial safeguards for AI investments
A letter to the editor calls for California to require financial guarantees before data center projects move forward. Dean Florez's community benefit standard lacks a funding backstop if companies go broke. Developers should use prepaid funds or performance bonds to cover maintenance and repairs. The writer, Rohan Sharma of Temecula, says residents should not bear the costs if servers shut down. California should secure funding and operating plans before accepting data centers as public benefits.
Sources
- Stock Market Midday, Oct. 15: Markets Mixed as AI Sell-Off Continues
- AI Cloud Spending Is Splitting Companies Into the Funded and the Stretched
- This Hot Artificial Intelligence IPO Stock Is Down 52%, but It Could Double From Here, According to Wall Street
- This Hot Artificial Intelligence IPO Stock Is Down 52%, but It Could Double From Here, According to Wall Street
- Jensen Huang's Nvidia Lost $200 Billion in Value After OpenAI's Revenue Run Rate Came Up $18 Billion Below Expectations. Is This AI-Jitters Sell-Off a Buying Opportunity?
- Better AI Stock: SpaceX vs. Nvidia
- AI datacenter capex will far exceed forecast revenue through 2030
- AI datacenter capex will far exceed forecast revenue through 2030
- Clarivate Stock And Its AI Patent Workflow Partnership】【。
- Rubric Judgments Lack Uncertainty: Conformal Weighting for LLM Evaluation
- Anthropic Grants Outside Evaluator METR Employee-Level Access In AI Safety Push
- Why TSX:HPS.A fell on the TSX as a global AI hardware selloff extended its three-day slide
- AI espionage fears rock Silicon Valley after OpenAI employee's arrest
- WSU Athletics is using Artificial Intelligence to help tell ...
- SIBCON 2026: AI integration in bunker trading to move beyond simple predictions, finds DNV
- Letters to the Editor: California needs financial safeguards in case AI investments fail
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