On March 27, 2025, shares of Zomato and Jio Financial Services were added to the Nifty50 index, resulting in an estimated passive inflow of $910 million into the index, according to Nuvama Institutional Equities. This inclusion comes amid a turbulent market environment, with the Nifty experiencing fluctuations. On the same day, Tata Motors faced significant pressure as U.S. President Donald Trump announced a 25% tariff on auto imports, effective April 2025. This news led to a decline in Tata Motors shares, which fell by approximately 7%, impacting other auto-related stocks. The Sensex also experienced a drop, falling by around 600 points, while the Nifty was down approximately 150 points, trading around 23,500. Market analysts noted that the overall market sentiment was affected by global uncertainties and tariff concerns, particularly in the auto sector.