港股收评：三大指数齐跌，恒科指跌1.1%，黄金股逆市大涨

Market Overview - The Hong Kong stock market indices closed lower on October 6, with the Hang Seng Index down by 0.67%, the Hang Seng Tech Index down by 1.1%, and the National Enterprises Index down by 0.88% [1][2]. Sector Performance - Technology stocks mostly declined, with major players like Li Auto down over 3%, and Alibaba Health, Alibaba, Haier Smart Home, and Bilibili all down over 2% [4][5]. - The gaming sector saw significant losses, with SJM Holdings down over 6% and MGM China down over 4% [6]. - The paper industry also faced declines, with companies like Hengan Group down over 5% and Nine Dragons Paper down over 3% [7]. - The tourism sector performed poorly, with Yinghai Group down over 11% and Ctrip down over 2% [8]. Gold and Precious Metals - Gold and precious metals stocks surged, with C Gold Mining up over 40% and Shenglong International up over 27% [9]. - Spot gold prices reached a new high of $3,940 per ounce, driven by increased demand for safe-haven assets amid global economic concerns [9]. Cryptocurrency Sector - The cryptocurrency sector showed strong performance, with OSL Group up over 12% and Boya Interactive up over 7% [10][11]. - Bitcoin reached a historical high of $125,689, supported by inflows into risk assets amid the U.S. government shutdown [11]. Medical Equipment and Supplies - Medical equipment and supplies stocks saw notable gains, with Jin Hai Medical Technology and Bai Xin An-B both up over 9% [12][13]. Semiconductor Sector - Semiconductor stocks like SMIC and Hua Hong Semiconductor saw price increases, with SMIC reaching a new high of HKD 92.8 and Hua Hong up 4.57% [14][17]. - Goldman Sachs raised the target prices for SMIC and Hua Hong Semiconductor to HKD 117, citing opportunities in China's expanding AI ecosystem [21].