New Delhi, Feb. 4 -- The Indian stock market experienced turbulence during Monday deals as investors grew increasingly wary of potential global trade disruptions following President Trump's tariffs. The Nifty 50 index finished 121 points lower at the 23,361 mark, the BSE Sensex shed 319 points and closed at 77,186, whereas the Bank Nifty index ended 296 points lower at 49,210. The Nifty PSE index tumbled 3.2% as investors reduced their exposure to state-owned companies following disappointing budget allocations. Larsen & Toubro was the most significant contributor to the index decline, falling 4.6%. Among sectors, IT, Consumer Durables, and Pharma closed in positive territory, while Oil & Gas, Metal, and FMCG sectors faced the steepest de...