Zheng Quan Shi Bao Wang·2025-10-31 09:44Market Overview - On October 31, major indices in the Chinese stock market experienced fluctuations, with the Shanghai Composite Index closing at 3954.79 points, down 0.81%, and a total trading volume of 10,311 billion yuan [1] - The Shenzhen Component Index closed at 13,378.21 points, down 1.14%, with a trading volume of 12,866.88 billion yuan [1] - The ChiNext Index closed at 3187.53 points, down 2.31%, with a trading volume of 5,953.5 billion yuan [1] - The total trading volume for both markets was 23,177.88 billion yuan, a decrease of 1,039.3 billion yuan compared to the previous trading day [1] Sector Performance - The market saw more sectors rising than falling, with notable gains in the pharmaceutical, media, retail, textile, education, computer, light manufacturing, agriculture, and food and beverage sectors [3] - Concepts such as innovative drugs, interactive short dramas, AI corpus, recombinant proteins, blind box economy, shared economy, data rights confirmation, duty-free, and wheel hub motors showed active performance [3] - Conversely, sectors like telecommunications, insurance, electronics, non-ferrous metals, and coal experienced declines [3] Individual Stock Performance - A total of 3,541 stocks rose, while 1,498 stocks fell, with 115 stocks remaining flat and 10 stocks suspended [3] - Among the stocks that hit the daily limit, the majority were concentrated in the pharmaceutical, media, electric equipment, automotive, and construction decoration sectors [3] - ST Zhongdi led with 11 consecutive limit-up days, followed by Shikong Technology with 8 consecutive limit-up days [6] Capital Flow - The net outflow of main funds from the Shanghai and Shenzhen markets was 437.44 billion yuan, with the ChiNext seeing a net outflow of 162.56 billion yuan [7] - 14 out of 31 sectors experienced net inflows, with the media sector seeing the highest net inflow of 30.58 billion yuan [7] - The electronics sector had the largest net outflow, totaling 183.09 billion yuan [7] Top Stocks by Fund Flow - 86 stocks received net inflows exceeding 1 billion yuan, with Dongfang Precision leading at 1.245 billion yuan [11] - Other notable stocks with significant net inflows included Changying Precision, Sanliu Ling, and Blue Focus [11] - Conversely, 158 stocks experienced net outflows exceeding 1 billion yuan, with Shenghong Technology leading at 3.072 billion yuan [14] Institutional Activity - Institutional investors had a net buying of approximately 363 million yuan, with Zexing Pharmaceutical receiving the highest net inflow of about 207 million yuan [18] - Other stocks with significant institutional net buying included Shutaishen and Yifang Bio [18]