The Indian stock market is anticipated to open on a positive note on Tuesday, buoyed by mixed global market cues and optimism surrounding potential US-Iran peace talks. On Monday, the Sensex rose by 26.76 points to close at 78,520.30, while the Nifty 50 increased by 11.30 points to finish at 24,364.85. Investors are focusing on the ongoing Q4 earnings season, leading to selective investments in sectors like power and consumer durables. Asian markets also reflected optimism, with Japan's Nikkei 225 gaining 0.52% and South Korea's Kospi rallying 1.58%. In contrast, the US stock market ended slightly lower, with the Dow Jones Industrial Average down by 4.87 points. Crude oil prices fell as expectations of peace talks emerged, with Brent crude at $94.53 per barrel. Additionally, the core sector output in India contracted by 0.4% in March, marking the first decline in five months.