Core Viewpoint - The ST sector has shown a significant increase, with a rise of 3.05%, ranking third among concept sectors, indicating a positive market sentiment towards these stocks [1][2]. Group 1: Market Performance - As of May 19, the ST sector saw 166 stocks increase in value, with notable gainers including *ST Yangguang, *ST Suwu, and *ST Yunwang, which hit the daily limit up [1]. - The top performers in the ST sector included *ST Tianyu with an increase of 11.23%, ST Xiangxue with 9.73%, and ST Quanwei with 8.63% [1][5]. - Conversely, the worst performers were ST Ruike, ST Shilong, and *ST Weihai, which saw declines of 4.06%, 2.19%, and 2.15% respectively [1]. Group 2: Capital Inflow - The ST sector experienced a net inflow of 473 million yuan from major funds, with 116 stocks receiving net inflows, and 25 stocks attracting over 10 million yuan each [2]. - The stock with the highest net inflow was ST Lingnan, which received 48.57 million yuan, followed by ST Huaxi and *ST Bodao with inflows of 30.19 million yuan and 27.99 million yuan respectively [2][3]. - In terms of capital inflow ratios, *ST Shuangcheng, *ST Jianyi, and *ST Heke led with net inflow ratios of 81.87%, 81.21%, and 63.20% respectively [3]. Group 3: Trading Activity - The trading activity in the ST sector was robust, with ST Lingnan showing a turnover rate of 6.09% and ST Huaxi at 13.95% [3]. - The overall trading environment for ST stocks appears to be favorable, as indicated by the significant number of stocks with positive price movements and capital inflows [2][4].

Core Viewpoint - The ST sector has shown a positive performance with a 1.11% increase, leading among concept sectors, while some stocks within the sector have reached their daily limit up [1][2]. Group 1: ST Sector Performance - As of May 9, the ST sector increased by 1.11%, with 123 stocks rising, including *ST Huicheng, ST Xuefa, and *ST Dongyi, which hit the daily limit up [1]. - Notable gainers in the ST sector included ST Xiangxue (up 8.70%), ST Kaili (up 7.54%), and ST Xindongli (up 5.26%) [1]. - The stocks with the largest declines included *ST Dongtong (down 5.73%), ST Huaxi (down 5.08%), and *ST Mubang (down 4.99%) [1]. Group 2: Capital Flow Analysis - The ST sector experienced a net outflow of 341 million yuan from major funds, with 88 stocks receiving net inflows [2]. - The stock with the highest net inflow was *ST Jinglun, which saw a net inflow of 50.59 million yuan, followed by *ST Xingguang and *ST Nanzhi with net inflows of 27.10 million yuan and 21.03 million yuan, respectively [2]. - In terms of net inflow ratios, *ST Chuangxing, *ST Heke, and *ST Lihang led with net inflow ratios of 86.30%, 76.60%, and 58.28% respectively [3]. Group 3: Individual Stock Performance - The top performers in the ST sector based on daily change included *ST Jinglun (up 3.23%), *ST Xingguang (up 4.82%), and *ST Nanzhi (up 2.61%) [3][4]. - Other notable gainers included ST Zhangjiajie (up 5.00%) and ST Shengtun (up 1.44%) [4]. - Conversely, *ST Dongtong and ST Huaxi were among the largest decliners, with significant drops of 5.73% and 5.08% respectively [6].