Core Viewpoint - The performance of the China Securities Guangdong-Hong Kong-Macao Greater Bay Area Development Theme Index and its related ETF indicates a positive trend, with significant gains in individual stocks and overall index performance, reflecting the growth potential in the Greater Bay Area market. Group 1: Index Performance - As of September 19, 2025, the China Securities Guangdong-Hong Kong-Macao Greater Bay Area Development Theme Index (931000) increased by 0.68% [1] - The top-performing constituent stocks include Jiangbolong (301308) up 10.00%, Guangdong Hongda (002683) up 6.58%, and Bawei Storage (688525) up 4.64% [1] - The Greater Bay Area ETF (512970) experienced a slight decline of 0.13%, with a latest price of 1.49 yuan [1] Group 2: ETF Performance Metrics - The Greater Bay Area ETF has shown a 53.68% increase in net value over the past year as of September 18, 2025 [1] - The ETF's highest single-month return since inception was 21.99%, with the longest consecutive monthly gain being 4 months and a maximum increase of 26.18% [1] - The ETF's average monthly return during rising months is 5.38% [1] Group 3: Trading and Liquidity - The trading volume for the Greater Bay Area ETF was 4315.20 yuan with a turnover rate of 0.01% [1] - The average daily trading volume over the past month was 779,100 yuan [1] Group 4: Risk and Recovery - The Greater Bay Area ETF has a relative benchmark drawdown of 0.43% year-to-date, with a recovery period of 108 days [2] Group 5: Fees and Tracking Accuracy - The management fee for the Greater Bay Area ETF is 0.15%, and the custody fee is 0.05% [3] - The tracking error for the ETF over the past two months is 0.028%, indicating close tracking of the underlying index [4] Group 6: Top Holdings - As of August 29, 2025, the top ten weighted stocks in the index include China Ping An (601318), BYD (002594), and China Merchants Bank (600036), collectively accounting for 49.06% of the index [5]