AI stocks India 2026: Complete guide to the best Indian AI stocks including Persistent Systems at Rs 5,158, Tata Elxsi at Rs 4,302, HCL Technologies at Rs 1,168, Infosys at Rs 1,203, Happiest Minds at Rs 368, and Coforge at Rs 1,437. Covers large-cap and mid-cap AI stocks India, AI market size, analyst picks, and how to evaluate Indian AI stocks.