US software stocks hit by Anthropic wake-up call on AI disruption

U.S. Software stocks continued to decline on Wednesday, February 4, 2026, as fears of disruption caused by artificial intelligence intensified. The selloff was sparked by a new legal tool developed by Anthropic, signaling the AI industry’s growing ambition to expand into lucrative enterprise markets.

AI’s Expanding Footprint

The introduction of Anthropic’s legal tool has raised concerns about potential disruption across multiple sectors, including finance, law, and coding. Companies like OpenAI and Anthropic, while developing AI models, are under pressure to demonstrate the value of their substantial investments.

Did You Know? Shares in SAP, Europe’s largest software company, dropped nearly 4% on Wednesday.

A Pattern of Disruption

The current strategy of AI startups echoes Amazon’s initial approach – establishing a foothold in a niche market (books) before expanding into a diverse range of industries like retail, cloud services, and logistics. However, analysts caution that the success of these AI startups isn’t guaranteed, as they currently lack the specialized data crucial to established businesses.

Mark Murphy, Head of U.S. Enterprise Software Research at J.P. Morgan, stated that it’s “an illogical leap to extrapolate Claude Cowork Plugins…to an expectation that every company will hereby write and maintain a bespoke product to replace every layer of mission-critical enterprise software.”

Global Impact and Market Reaction

The S&P 500 software and services index has slid nearly 13% over five consecutive sessions and is down 26% from its October peak. This decline occurred even as the broader S&P 500 reached an all-time high this week. The impact extended beyond technology companies, affecting private credit firms like Blue Owl Capital, Ares Management, and KKR, which experienced declines of 9.8%, 10.2%, and 9.7% respectively on Tuesday.

Expert Insight: The current market reaction suggests a heightened sensitivity to potential AI disruption, with investors prioritizing risk mitigation over immediate gains. This “shoot first, ask questions later” approach indicates a likely continuation of volatility as the market assesses the long-term implications of AI.

Thomson Reuters, the parent company of Reuters News, saw a decline of approximately 2% following a 16% slump on Tuesday, driven by concerns about AI’s potential impact on its legal division. Salesforce, CrowdStrike, Adobe, and Intuit also experienced losses ranging from 2% to 6.6%.

European markets mirrored the trend, with declines in data analytics, professional services, and software stocks. Companies like RELX and Wolters Kluwer, key providers to the legal industry, saw drops of about 4% and 1.8% respectively. The London Stock Exchange Group fell as much as 6.9%, extending a previous decline. Similar trends were observed in India and Japan, with IT exporters and software developers experiencing significant losses.

Differing Perspectives

Despite the widespread concern, Nvidia CEO Jensen Huang downplayed the idea that AI would replace software and related tools, calling it “illogical” and stating that “time will prove itself.” Some analysts believe the sell-off reflects a broader attempt to protect portfolios from AI disruption, as rapid advancements in the technology create uncertainty around valuations and future business prospects.

Frequently Asked Questions

What triggered the recent software stock selloff?

The selloff was triggered by the launch of plug-ins for Anthropic’s Claude Cowork agent on Friday, which demonstrated AI’s potential to automate tasks in legal, sales, marketing, and data analysis.

Which companies have been most affected by the decline?

Software companies such as Salesforce, CrowdStrike, Adobe, and Intuit have experienced declines. Private credit firms like Blue Owl Capital, Ares Management, and KKR, as well as Thomson Reuters, have also been impacted.

Is the success of AI startups guaranteed?

Analysts suggest the success of AI startups is not guaranteed, as they currently lack the specialized data that is crucial to businesses in various industries.

As AI technology continues to evolve, will investors become more or less cautious about the software sector?