Anthropic’s New AI Tool Sparks Global Tech Sell-Off

February 05, 2026: Global technology stocks faced heavy selling pressure after a US-based artificial intelligence firm, Anthropic, expanded its enterprise AI capabilities, prompting investors to reassess the future of human-led professional work.

The sell-off deepened on February 4, 2026, with Indian IT stocks witnessing their sharpest single-day correction in nearly four years.

What Triggered the Market Reaction

Anthropic announced the expansion of its AI platform Claude Cowork on January 30, 2026, alongside the release of 11 enterprise-focused plugins.

Unlike earlier AI tools positioned primarily as productivity enhancers, Claude Cowork is designed to autonomously execute complex business tasks across functions such as legal analysis, financial modelling, marketing workflows, and data operations.

This marked a perceptible shift in investor perception. AI was no longer viewed only as a support layer improving efficiency, but increasingly as a system capable of directly performing billable work. Following the announcement, global technology and specialised software stocks came under pressure, with selling accelerating in subsequent sessions.

Indian IT Stocks Bear the Brunt

The impact became visible in Indian markets on February 4. The Nifty IT index fell nearly 6% during the session, marking its steepest fall since March 2020. The correction erased close to ₹2 lakh crore in market capitalisation from Indian IT services companies.

Among frontline stocks, Infosys declined 7.4%, while Tata Consultancy Services fell 7%. Wipro ended the session down 5.2%, HCLTech slipped 4.8%, and Tech Mahindra lost 4.5%. All 10 constituents of the Nifty IT index traded lower, highlighting the sector-wide nature of the sell-off rather than company-specific concerns.

What Makes Claude Cowork Different?

Claude Cowork represents a structural evolution in enterprise AI. Instead of responding to prompts alone, it can independently complete tasks by navigating files, analysing documents, applying logic, and delivering finished outputs with limited human input.

Anthropic’s 11 plugins target specific professional functions. The legal plugin can review contracts, flag compliance risks, and sort documentation. Finance-focused plugins assist with reconciliations and reporting, while data analysis plugins write queries and convert raw data into dashboards. These capabilities overlap directly with work traditionally handled by skilled professionals or outsourced service teams.

This overlap is what unsettled investors. The concern is not immediate revenue loss, but the potential compression of future demand for human-intensive services.

Why Indian IT is Getting Affected So Significantly

Indian IT companies are highly exposed to global shifts in enterprise technology spending due to their revenue concentration in overseas markets.

India’s IT software and services exports are estimated at ₹17 lakh crore in FY25, contributing roughly 7.5% to GDP and around 18% of global IT-BPM exports. Around 57-62% of sector revenue comes from US-based clients, with Europe accounting for another 20-25%.

The operating model is predominantly offshore and export-led. Nearly 85-90% of software exports are delivered remotely and billed in foreign currency, while over 60% of the workforce is deployed on export-oriented projects.

Large IT firms derive 70-80% of their revenue from international markets, with their top 10 clients often contributing 20-30% of consolidated income, increasing concentration risk.

This structure heightens vulnerability if enterprises adopt AI tools to reduce manpower requirements, billable hours, and contract sizes. Given IT exports’ linkage to global enterprise-tech spending and their 7.5% share of GDP, even incremental shifts in client behaviour can affect margins and growth visibility.

The February 4 market correction reflects this forward-looking reassessment rather than any immediate deterioration in operating performance.

Ref: 

• https://www.bseindia.com/sensex/code/85
• https://www.nseindia.com/index-tracker/NIFTY%20IT