IT Stocks Plunge: Anthropic AI Sparks Worst Selloff Since 2020

Introduction: A Sector in Turmoil

The Indian Information Technology (IT) sector faced a severe crisis in February 2026, as a wave of panic selling wiped out significant market value. The Nifty IT index witnessed its most substantial decline since the COVID-19 crash of March 2020, driven by fears that rapid advancements in artificial intelligence could fundamentally disrupt the industry's long-standing business model. The primary catalyst for this downturn was a series of product announcements from the US-based AI startup, Anthropic, which sent shockwaves through global technology markets and hit Indian IT giants particularly hard.

The 'Anthropic Shock' Explained

The selloff was triggered by what analysts have termed the "Anthropic Shock." The AI company unveiled new tools and plugins, including its Claude model, capable of automating complex professional tasks that have traditionally been the domain of large IT service firms. For instance, Anthropic demonstrated its AI's ability to streamline the modernization of legacy COBOL code, a complex and lucrative service area for companies like Infosys, TCS, and Wipro that manage critical systems for banks, governments, and airlines. This development directly threatens the labor-intensive, billable-hour model that has been the bedrock of the Indian IT industry for decades. The fear is that AI agents can now perform tasks that previously required large teams of human consultants, potentially leading to significant revenue deflation.

Market Carnage: A Look at the Numbers

The market reaction was swift and brutal. In a single session, the Nifty IT index plunged by as much as 8%, erasing approximately ₹2 lakh crore in market capitalization. The selloff was broad-based, impacting the entire sector. Over the month of February, ten stocks in the Nifty IT index fell between 11% and 28%. Companies like Coforge, LTIMindtree, Tech Mahindra, Persistent Systems, and Infosys saw their stock values plummet by over 20%. Industry heavyweights such as HCL Technologies, Mphasis, Tata Consultancy Services (TCS), and Wipro were not spared, each declining by more than 15%. The sustained selling pressure pushed the Nifty IT index to its lowest level in nearly ten months.

A Global Contagion

The anxiety was not confined to India. The developments at Anthropic triggered a meltdown in US software stocks, with the tech-heavy Nasdaq falling 1.4% and wiping out approximately $100 billion in market value from software companies. IBM experienced its worst single-day stock fall in 25 years after Anthropic's announcement regarding COBOL modernization. Other global firms, including Thomson Reuters and Legalzoom.com, also saw sharp declines, underscoring the widespread fear that AI is poised to reshape multiple professional service industries.

Analyst Outlook: Two Scenarios for the Future

Financial analysts are closely monitoring the situation, with firms like Motilal Oswal Financial Services (MOFSL) outlining two potential paths for the Indian IT sector.

Scenario 1: Front-Loaded Deflation This bearish scenario predicts a rapid and intense period of revenue deflation lasting 12 to 18 months. If AI adoption accelerates quickly, revenue growth for IT firms could decelerate sharply through FY27-FY28. This could lead to earnings per share (EPS) cuts of around 10% for large-cap IT companies, pushing their price-to-earnings (PE) multiples down to approximately 18 times, compared to the 15-16 times seen at the bottom of the last market cycle.

Scenario 2: Gradual Deflation with Cyclical Recovery This more optimistic scenario suggests that factors like enterprise complexity, legacy systems, and governance constraints could slow down the pace of AI adoption. In this case, near-term growth would depend more on a broader economic recovery, which would partially offset the deflationary pressures from AI. This view posits that the transition will be more gradual, allowing IT firms more time to adapt.

Adaptation and Opportunity

Despite the bearish sentiment, analysts believe there are still opportunities for Indian IT vendors. The consensus is that AI platforms will build ecosystems rather than completely displacing incumbent service providers. IT firms can pivot to new roles, such as becoming integration and execution partners for enterprises adopting AI. Potential growth areas include building custom connectors and APIs, redesigning enterprise processes around AI, embedding governance frameworks, and managing large-scale AI-led modernization programs. Firms with higher exposure to consulting and AI implementation are seen as better positioned than those heavily reliant on traditional application management and business process services.

What to Watch Next

Over the next three to six months, the market will be looking for concrete evidence of adaptation. Key indicators to watch include announcements of AI-native partnerships involving Indian IT vendors, evidence of short-cycle deal wins driven by AI, and commentary on pricing trends in managed services. The ability of these companies to convert their deal pipelines for AI-led transformation programs will be critical in restoring investor confidence.

Conclusion

The Indian IT sector stands at a critical juncture. The rise of powerful AI agents like those from Anthropic presents a structural threat to its traditional business model. While the immediate market reaction has been severe, the industry's future will depend on its ability to evolve from a labor-arbitrage model to one centered on innovation, integration, and strategic partnership in the new AI-driven landscape. The coming months will be crucial in determining whether this disruption marks a permanent decline or the beginning of a necessary transformation.