Group 1 - The Shanghai Stock Exchange's Sci-Tech Innovation Board semiconductor materials and equipment index fell by 2.65% as of February 27, 2026, with major declines in stocks such as Shengmei Shanghai down 8.19% and Jingyi Equipment down 5.43% [1] - The Sci-Tech Semiconductor ETF (588170) also decreased by 2.52%, while it recorded a net inflow of 172 million yuan, with a total of 3.08 billion yuan net inflow over the past 17 trading days, averaging 18.13 million yuan per day [1] - In the week of February 16 to 22, 2026, China's model usage reached 51.6 trillion tokens, a 127% increase over three weeks, surpassing the U.S. model's 27 trillion tokens for the first time [1] Group 2 - The Sci-Tech Semiconductor ETF (588170) tracks the only semiconductor equipment theme index on the Sci-Tech Board, with advanced packaging content being the highest in the market at approximately 50% [2] - The Huaxia Semiconductor Equipment ETF (562590) tracks the CSI semiconductor materials and equipment theme index, with semiconductor equipment content being the highest in the market at around 63%, benefiting from the global chip price surge [2]
中国AI调用量首超美国，科创半导体ETF（588170）昨日获资金加仓超1.7亿元
Mei Ri Jing Ji Xin Wen·2026-02-27 05:56