涨超1.5%，大湾区ETF(512970)成立以来超越基准年化收益达3.32%

Core Viewpoint - The Greater Bay Area ETF (512970) has shown strong performance, with a recent increase of 1.54%, reflecting the positive sentiment towards companies benefiting from the development of the Guangdong-Hong Kong-Macau Greater Bay Area [2][3]. Performance Summary - As of February 9, 2026, the CSI Greater Bay Area Development Theme Index (931000) rose by 1.24%, with notable gains from stocks such as Zhaochi Co. (10.00%), Mingyang Smart Energy (6.28%), and Jiejia Weichuang (5.49%) [2]. - Over the past six months, the Greater Bay Area ETF has accumulated a total increase of 15.19% as of February 6, 2026 [2]. - The ETF's trading volume was recorded at 1061.90 yuan with a turnover rate of 0% during the session [2]. Liquidity and Risk Metrics - The average daily trading volume of the Greater Bay Area ETF over the past week was 861,500 yuan [2]. - The ETF's Sharpe ratio for the past year stands at 1.41, indicating a favorable risk-adjusted return [2]. - The maximum drawdown for the ETF this year is 5.52%, with a relative benchmark drawdown of 0.02% [2]. Fee Structure - The management fee for the Greater Bay Area ETF is set at 0.15%, while the custody fee is 0.05% [2]. Tracking Accuracy - The tracking error for the Greater Bay Area ETF over the past three months is 0.022%, demonstrating effective tracking of the underlying index [2]. Index Composition - The CSI Greater Bay Area Development Theme Index includes a maximum of 50 Hong Kong market securities, 300 companies from the Shanghai-Hong Kong-Shenzhen market, and 100 mainland market securities, all selected based on their alignment with the Greater Bay Area development theme [3]. - As of January 30, 2026, the top ten weighted stocks in the index account for 44.55% of the total index weight, with China Ping An, Luxshare Precision, and BYD among the leading companies [3][4].