Which were the biggest stock market winners and losers in 2025?

Shriram Finance emerged as the biggest stock market gainer among the Nifty 50 constituents in 2025, with a 71% jump, NDTV Profit reported. It was followed by Maruti Suzuki India, Eicher Motors, Hindalco Industries and SBI Life Insurance. Trent became the biggest loser with a 40% dip, followed by TCS, HCLTech, Tata Motors and Power Grid Corporation of India.