The Indian Information Technology (IT) sector has experienced a significant downturn, with the Nifty IT index declining 20.7% year-to-date in 2026, contrasting sharply with the 6.2% gain in the broader Nifty 500 index. This decline is attributed to demand uncertainty, geopolitical tensions, and the emergence of AI, which threatens traditional revenue streams. Analysts estimate a 20-50% deflationary impact on IT services as AI reduces process complexity. However, the shift to AI also opens new revenue opportunities, particularly in legacy code modernization, valued at $600 billion. Major players like Tata Consultancy Services, Infosys, and HCLTech reported steady revenue growth amid these challenges, with year-on-year increases of 4.9%, 8.9%, and 13.3%, respectively. Analysts suggest that while the sector faces uncertainties, it remains a vital export engine for India. Investment strategies should focus on firms that adapt quickly to AI demands and maintain strong cash flows.