The benchmark equity indices, Sensex and Nifty, fell by 0.95% on Friday following US President Donald Trump's announcement of increasing tariffs on India from 25% to 50%. While Sensex ended 765 points lower at 79,857.79, Nifty ended 232.85 points lower at 24,363.30. Top Sensex losers include Bharti Airtel and Tata Motors, while NTPC and Titan were the top gainers.