Nifty IT falls 1.5% as Anthropic's IPO filing revives AI fears
By Rohit SharmaMarkets Analyst, Peepals Business
Representative image: Mohamed_hassan / Pixabay
The Nifty IT index fell about 1.5% on October 27, 2026, led by TCS and Infosys, after Anthropic filed for a US listing and chip stocks rallied.
What Happened
Shares of India's biggest information technology (IT) services companies fell on Tuesday, October 27, 2026, after the AI developer Anthropic filed to list its shares in the United States. The NSE's Nifty IT index dropped about 1.5%, led by Infosys and Tata Consultancy Services (TCS), with stocks such as Wipro, HCLTech and Tech Mahindra falling by up to about 3% during the session, according to market reports. The same filing lifted semiconductor stocks around the world, highlighting how investors are again betting on AI hardware and model makers rather than on the firms that sell technology services.
Key Facts
- Date: Tuesday, October 27, 2026; the Nifty IT index fell about 1.5%.
- TCS fell 2.09%, Coforge 1.66% and Persistent Systems 1.54%, one market report said; Infosys fell about 1.3% as at least four brokerages cut their ratings on the stock.
- Large IT names, including Wipro, HCLTech and Tech Mahindra, fell by as much as 3% during the day.
- Trigger: Anthropic's US share-sale filing (an S-1), which disclosed $16.3 billion in revenue; the filing did not say how many shares would be offered.
- Reports also pointed to Meta Platforms' announcement that it was seeking $95 billion through equity offerings for its AI spending.
- Chip stocks rallied: the iShares Semiconductor ETF rose nearly 3% the same day.
Why It Matters
Indian IT companies earn most of their money by building and running software systems for banks, retailers, manufacturers and governments abroad. The rise of generative AI, the kind of software that writes text and code, has raised a long-running question for them: will AI tools from companies such as Anthropic and OpenAI do some of the work that IT firms now bill clients for?
In the weeks before the fall, some investors had moved money into Indian IT shares on hopes of what traders call a "reverse AI trade": a shift away from expensive AI stocks towards cheaper, steadier businesses. The Anthropic filing and Meta's huge fund-raising plan pushed that thinking into reverse. They showed that money is still pouring into AI developers and the chips they depend on. Reports said the news raised fresh doubts about how quickly demand for traditional technology services will recover.
The companies themselves argue that AI is a source of new revenue, not only a threat. TCS and Infosys have each said that AI-related work now brings in more than 10% of their revenue. The market's reaction suggests investors want more evidence that those gains can outweigh any loss of older, routine work, especially after Infosys lowered the middle of its growth guidance for the year.
For context, a fall of 1.5% in a sector index is notable but not dramatic. The significance lies less in the size of the move than in what it reveals: Indian IT shares now react directly to events at Silicon Valley AI companies, even when those companies say nothing about India.
| Stock or index | Move on October 27, 2026 |
|---|---|
| Nifty IT | about -1.5% |
| TCS | -2.09% |
| Coforge | -1.66% |
| Persistent Systems | -1.54% |
| Infosys | about -1.3% |
Impact
Short-term: IT shares remain sensitive to AI headlines from the United States, including Anthropic's listing and the results of large US technology companies. Investors will watch for further brokerage rating changes.
Long-term: The sector's valuation will depend on whether Indian IT firms can show that AI work grows faster than the routine work it may replace. Clients' technology budgets for 2027 will be an important signal.
Who is affected: Shareholders of Indian IT companies, including mutual funds with large technology holdings; employees of the sector; and investors comparing Indian IT with global AI and chip stocks.
Key Takeaway
Anthropic's US listing filing on October 27, 2026 pulled the Nifty IT index down about 1.5% while chip stocks rose, showing that investors still see AI developers, not IT service firms, as the main winners of the AI boom.
Questions and Answers
Why did Indian IT stocks fall on October 27, 2026?
Market reports linked the fall to Anthropic's filing to list its shares in the US and to Meta's plan to raise $95 billion through equity offerings, which renewed doubts about how fast demand for traditional IT services will recover.
How much did the Nifty IT index fall?
About 1.5% on October 27, 2026, led by Infosys and TCS. TCS fell 2.09%, Coforge 1.66% and Persistent Systems 1.54%, according to one report.
What did Anthropic's filing show?
The S-1 filing disclosed revenue of $16.3 billion. It did not say how many shares the company plans to sell.
Do Indian IT companies earn money from AI?
Yes. TCS and Infosys have each said AI-related work now accounts for more than 10% of their revenue, though investors are weighing that against possible losses in older services.
Disclaimer: Prepared by the Peepals newsroom from publicly available sources with AI assistance. Information is accurate to the best of our knowledge at the time of publication and may change. Images may be representative. Not professional advice. Report an error via our contact page.
By Rohit Sharma, Markets AnalystCovers Markets Watch and more for Peepals Business. All stories by Rohit Sharma
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Rohit Sharma is a pen name of the Peepals Global Editorial Team, which researches, fact-checks and publishes every story. The portrait is an illustration.
