大湾区地区进出口数据喜人，大湾区ETF投资机会备受关注

Core Insights - The China Securities Index for the Guangdong-Hong Kong-Macao Greater Bay Area (931000) has seen a decline of 0.72% as of August 14, 2025, with mixed performance among constituent stocks [1] - The Greater Bay Area ETF (512970) has decreased by 0.30%, currently priced at 1.33 yuan, but has shown a cumulative increase of 2.54% over the past week [1] - In the first seven months of the year, the Greater Bay Area's import and export volume reached 5.2 trillion yuan, marking a growth of 4.7% and accounting for 20.2% of the national total [1] Performance Metrics - The Greater Bay Area ETF has recorded a net value increase of 37.59% over the past year [2] - The ETF's highest single-month return since inception was 21.99%, with the longest consecutive monthly gain being four months and an average monthly return of 5.14% [2] - The ETF's Sharpe ratio for the past year stands at 1.32, indicating a favorable risk-adjusted return [3] Drawdown and Recovery - As of August 14, 2025, the Greater Bay Area ETF has experienced a relative drawdown of 0.43% compared to its benchmark this year, with a recovery period of 108 days [4] Fee Structure - The management fee for the Greater Bay Area ETF is set at 0.15%, while the custody fee is 0.05% [5] Tracking Accuracy - The tracking error for the Greater Bay Area ETF over the past month is 0.026%, demonstrating its close alignment with the underlying index [6] Top Holdings - As of July 31, 2025, the top ten weighted stocks in the index include China Ping An, BYD, and China Merchants Bank, collectively accounting for 50.37% of the index [7] - The individual weightings of the top stocks are as follows: BYD (8.59%), China Ping An (8.55%), and China Merchants Bank (8.14%) [8]