GEO引爆AI应用商业化浪潮，计算机ETF（159998）、云计算ETF天弘（517390）标的指数早盘大涨逾4%，券商称AI应用有望成为2026年AI产业行情核心主线

Group 1 - The market experienced a collective rebound in early trading, with the Shanghai Composite Index rising over 1% and the ChiNext Index increasing by more than 2% [1] - The technology sector was the main focus, with significant gains in AI application concepts, including a rise of over 17% for Zhongke Xingtu and over 11% for Yihualu and Wanxing Technology [1] - The strong performance of the technology sector led to a more than 5% increase in the CSI Computer Theme Index tracked by the Computer ETF (159998) and over 4% for the CSI Hong Kong-Shenzhen Cloud Computing Industry Index tracked by Tianhong Cloud Computing ETF (517390) [1] Group 2 - Analysts attribute the recent strength in AI applications to two main catalysts: the shift from traditional SEO to Generative Engine Optimization (GEO) and the focus on AI for Science (AI4S) as a key policy direction supported by the government [1] - A brokerage firm anticipates that by 2026, AI applications will evolve from being merely usable to highly effective, with diverse business models emerging, positioning AI applications as a core theme in the AI industry market [1] Group 3 - Notably, the Computer ETF (159998) saw a net subscription of over 100 million units in half a day, with continuous net inflows over the past nine days, peaking at a single-day net inflow of 302 million yuan and a total of 761 million yuan accumulated [2]