Group 1 - A-shares experienced initial gains followed by a pullback, with the Sci-Tech Innovation Index remaining active, particularly the Tianhong Sci-Tech Innovation Index ETF (589860) which rose by 0.47% and had a trading volume exceeding 17 million yuan [1] - Semiconductor stocks led the gains among component stocks, with Puran shares hitting the daily limit and Longxin Zhongke rising nearly 14% [1] - The Tianhong Chip ETF (159310) also saw an increase of 0.77%, with a peak rise of 1.8% during trading, and it holds the largest market size among similar ETFs in the Shenzhen market at 945 million yuan [1] Group 2 - A new optical chip developed by American scientists can work efficiently with both light and electricity, achieving energy efficiency up to 100 times better than traditional chips for tasks like image recognition in AI [2] - According to SEMI, global semiconductor equipment shipments are projected to reach 33.07 billion USD by Q2 2025, marking a 24% year-on-year increase, driven by advanced logic processes and increased shipments in Asia [2] - The semiconductor market in mainland China accounted for 11.36 billion USD in sales, maintaining a 34.4% share of the global market despite a 2% year-on-year decline, with a 11% quarter-on-quarter increase [2]
光基芯片执行AI任务能效提升，科创综指ETF天弘（589860）、芯片ETF天弘（159310）盘中均涨超1%
2 1 Shi Ji Jing Ji Bao Dao·2025-09-16 02:30