The S&P/NZX 50 Index experienced a modest increase of 0.2% on Tuesday, reaching 12,569, after breaking a two-day decline. The positive movement was largely attributed to encouraging signs from US-China trade discussions. Despite the absence of significant breakthroughs on the initial day of talks, investor sentiment remained upbeat. President Trump voiced optimism, suggesting the negotiations "should go very well," while reports from US officials hinted at potential concessions, such as easing restrictions on technology exports in return for China loosening its constraints on rare earth shipments. These materials are essential for the energy, defense, and technology industries. Leading the gainers was Fisher & Paykel, with an increase of over 1%, and A2 Milk, which surged more than 2%. Other significant gainers included Vector Limited (+1.2%), Chorus (+1%), Briscoe Group (+2.8%), and Property for Industry (+2.1%). Conversely, notable decliners in the session were Ebos Group, down 1.5%, Contact Energy, which fell 0.7%, and Mainfreight, decreasing by 0.6%.