青龙管业最新股东户数环比下降7.56%

Group 1 - The core point of the article indicates that Qinglong Pipe Industry's stock price has experienced a cumulative decline of 13.90% since the concentration of chips began, despite a recent increase of 1.62% to a closing price of 11.89 yuan [1] - As of December 20, the number of shareholders for Qinglong Pipe Industry has decreased to 56,977, which is a reduction of 4,663 shareholders compared to the previous period, representing a decrease of 7.56% [1] - The stock has shown a pattern of 1 increase and 8 decreases over the trading days [2]