黄金股，集体下跌

Core Viewpoint - The gold stocks in both A-shares and Hong Kong stocks experienced a significant decline on November 18, with major companies in the sector reporting losses exceeding 2% [1][2]. Group 1: A-share Market Performance - The precious metals sector in A-shares showed a uniform decline, with notable companies such as Hunan Silver, Hengbang Shares, Zhongjin Gold, and Zhaojin Gold all falling by more than 2% [1]. - Specific stock performance included Hunan Silver down by 2.83% to 6.18, Hengbang Shares down by 2.24% to 13.07, Zhongjin Gold down by 2.08% to 21.20, and Zhaojin Gold down by 2.04% to 12.02 [2]. Group 2: Hong Kong Market Performance - In the Hong Kong market, Lingbao Gold fell over 6%, Tongguan Gold dropped more than 4%, and both Zijin Mining International and China National Gold fell nearly 4% [2]. - Other notable declines included Shandong Gold and Chifeng Jilong Gold, both down over 2% [2]. Group 3: Gold Price Movement - The spot gold price fell below 4020 USD per ounce at one point, indicating a downward trend in gold prices [3].