Group 1: Market Activity - The total trading amount for the Shanghai Stock Connect was 103.2 billion, while the Shenzhen Stock Connect reached 121.98 billion [2] - The top traded stocks in the Shanghai Stock Connect included 601899 (29.05 billion), 688256 (28.35 billion), and 601138 (16.31 billion) [3] - In the Shenzhen Stock Connect, the leading stocks were 300274 (33.92 billion), 300308 (28.37 billion), and 300750 (19.75 billion) [4] Group 2: Sector Performance - The carbon fiber and robotics sectors showed significant gains, while the battery, dairy, and electric power sectors experienced declines [5] - The banking sector had a net inflow of 10.66 billion, leading among sectors, while the new energy sector faced the highest net outflow of 122.81 billion [6][7] Group 3: Stock Specific Activity - Tianji Co. (天际股份) saw a strong interest from institutional investors, with two institutions buying 1.68 billion and northbound funds purchasing 3.21 billion [12][14] - Several aerospace concept stocks faced heavy selling from institutions, including Jin Feng Technology (金风科技) with 3.74 billion sold, Tongyu Communication (通宇通讯) with 3.14 billion, and Aerospace Development (航天发展) with 3.18 billion [13][14] - The top stocks with net inflows included Tuo Wei Information (拓维信息) with 16.59 billion and Lei Ke Defense (雷科防务) with 10.17 billion [8] - Conversely, stocks with significant net outflows included Zhongji Xuchuang (中际旭创) at -15.45 billion and Yangguang Electric (阳光电源) at -13.62 billion [9] Group 4: ETF Trading - The top ETFs by trading volume included A500ETF Huatai Baichuan (137.98 billion) and A500ETF Fund (134.18 billion), with the latter showing a decrease of 10.93% compared to the previous trading day [10] - The ETF with the highest increase in trading volume was Hang Seng Medical ETF, which surged by 400.70% [11]