11月6日午间，A股半日下来共有57只涨停股、11只跌停股。PTA概念活跃，三房巷涨停；有色·铝概念 走强，闽发铝业3天2板，中国铝业、南山铝业等涨停；磷化工概念上涨，芭田股份、澄星股份等涨停。 连板股方面，ST中迪（维权）15连板，*ST宝鹰11天10板，*ST中地、ST雪发5连板，振华股份7天4 板，海陆重工（维权）4连板，淳中科技7天3板，闽东电力、摩恩电气等3连板，亚邦股份4天2板，保变 电气、联德股份等2连板，潍柴动力、正泰电器等涨停。 *ST元成（维权）连续19日跌停，*ST万方（维权）、*ST亚太连续2日跌停，*ST国华、*ST建艺（维 权）等跌停。 MACD金叉信号形成，这些股涨势不错！ ...

Group 1 - A-shares experienced significant activity with 50 stocks hitting the daily limit up and 6 stocks hitting the limit down on September 26 [1] - The chemical fiber sector was notably active, with companies like Bluefeng Biochemical achieving a five-day consecutive limit up and Shunma Co. also hitting the limit up [1] - The PTA concept saw strength, exemplified by Sanfangxiang hitting the limit up [1] Group 2 - The plant-based meat sector showed an upward trend, with Jinzi Ham achieving two limit ups in four days [1] - Among the stocks with consecutive limit ups, *ST Zhengping achieved 13 limit ups in 18 days, while Wanxiang Qianchao had 6 limit ups in 10 days [1] - Other notable stocks included Zhejiang Xiantong with 3 limit ups in 5 days, and Yangyuan Beverage and Jingyi Co. both achieving three consecutive limit ups [1] Group 3 - On the downside, *ST Gaohong faced 11 consecutive limit downs, while ST Fuhua experienced 4 consecutive limit downs [1] - Other companies like Huasoft Technology and Hongdou Co. also hit the limit down [1]