Stock market today: Nifty50 and BSE Sensex, the Indian equity benchmark indices, opened flat in trade on Tuesday. While Nifty50 was above 25,750, BSE Sensex was above 84,000. At 9:16 AM, Nifty50 was trading at 25,772.75, up 9 points or 0.036%. BSE Sensex was at 84,015.56, up 37 points or 0.044%.Notable companies reporting earnings include State Bank of India, Mahindra & Mahindra, Adani Ports, InterGlobe Aviation, and Indian Hotels. Market experts expect that stock market movements will be influenced by corporate results, whilst any positive developments in India-US trade negotiations could boost market sentiment.S&P 500 and Nasdaq gained on Monday, primarily driven by artificial intelligence-related transactions, despite uncertainty surrounding the Federal Reserve’s immediate monetary policy due to limited official US economic data releases.Asian markets declined on Tuesday, contrasting with US market gains after Inc.’s $38 billion agreement with OpenAI renewed interest in artificial intelligence equities.Foreign portfolio investors recorded net sales of Rs 1,883 crore on Monday, whilst domestic institutional investors were net purchasers at Rs 3,516 crore.(Disclaimer: Recommendations and views on the stock market, other asset classes or personal finance management tips given by experts are their own. These opinions do not represent the views of The Times of India)