今日75只个股涨停 主要集中在医药生物、机械设备等行业

Core Viewpoint - On January 13, the A-share market saw a significant number of stocks declining, with 1,520 stocks rising and 3,547 stocks falling, indicating a bearish trend in the market overall [1] Group 1: Market Performance - A total of 1,520 stocks increased in value, while 3,547 stocks decreased, and 98 stocks remained flat [1] - Excluding newly listed stocks on that day, there were 75 stocks hitting the upper limit (涨停) and 58 stocks hitting the lower limit (跌停) [1] Group 2: Industry Analysis - The stocks that reached the upper limit were primarily concentrated in the following sectors: pharmaceuticals and biotechnology, machinery and equipment, media, construction decoration, and computer industries [1]