Should investors buy TCS, Infosys ahead of Q4 results or AI risk too big to ignore?

Indian IT stocks face pressure ahead of Q4 results, with Nifty IT down nearly 20% this year. Investors weigh a potential buying opportunity against structural concerns like weak global demand and the significant impact of AI. Brokerages remain cautious, expecting subdued growth and mixed margins, with a focus on FY27 guidance.