黄金概念股集体下跌，白银有色跌超4%

Group 1 - The A-share market saw a collective decline in gold concept stocks on February 10, with notable drops including Caibai Co., which hit the daily limit down, and Baoding Technology, which fell over 7% [1] - Silver-related stocks also experienced significant declines, with several companies such as Sichuan Gold and Hunan Gold dropping more than 3% [1] Group 2 - Specific stock performance data shows that Caibai Co. decreased by 9.99% with a total market value of 19.1 billion, while Baoding Technology fell by 7.55% with a market value of 7.511 billion [2] - Other notable declines include ST down by 5.03%, and Dayin Nonferrous down by 4.53%, with respective market values of 2.759 billion and 73.3 billion [2] - Year-to-date performance indicates that while some stocks like Xiaocheng Technology have increased by 94.33%, the overall trend for gold and silver stocks is negative in the short term [2]