Market Performance - The optical and optoelectronic sector increased by 1.22% on January 21, with Sanli Pu leading the gains [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] Stock Performance - Notable gainers in the optical and optoelectronic sector included: - Sanli Pu (002876) with a closing price of 27.69, up 10.01% on a trading volume of 55,600 shares and a transaction value of 154 million [1] - Deep Textile A (000045) closed at 13.64, up 10.00% with a trading volume of 286,600 shares and a transaction value of 383 million [1] - Woge Optoelectronics (603773) closed at 39.16, up 10.00% with a transaction value of 716 million [1] - Chenglai Optics (688502) closed at 435.80, up 8.69% with a transaction value of 1.094 billion [1] - Wavelength Optoelectronics (301421) closed at 114.10, up 8.10% with a transaction value of 1.430 billion [1] Fund Flow - The optical and optoelectronic sector saw a net inflow of 981 million from institutional investors, while retail investors experienced a net outflow of 236 million [2] - Major stocks with significant fund flows included: - Sanan Optoelectronics (600703) with a net inflow of 3.12 billion from institutional investors [3] - TCL Technology (000100) with a net inflow of 2.11 billion from institutional investors [3] - Deep Textile A (000045) with a net inflow of 1.13 billion from institutional investors [3]

Core Viewpoint - The liquor sector experienced a decline of 1.83% on January 21, with *ST Rock leading the drop, while the overall market indices showed slight increases [1] Group 1: Market Performance - The Shanghai Composite Index closed at 4116.94, up 0.08% [1] - The Shenzhen Component Index closed at 14255.12, up 0.7% [1] - The liquor sector saw a net outflow of 2.642 billion yuan from main funds, while retail investors contributed a net inflow of 858 million yuan [1] Group 2: Individual Stock Performance - *ST Rock closed at 2.24 yuan, down 5.08% with a trading volume of 5409 lots [1] - Other notable declines included Quan Wei Jiu down 4.04%, Zhi Si Li down 3.97%, and Shui Jing Fang down 3.52% [1] - The highest closing price was for Shanxi Fen Jiu at 166.99 yuan, down 2.34% [1] Group 3: Fund Flow Analysis - Main funds showed a significant outflow from several stocks, including Lao Bai Gan Jiu with a net outflow of 18.7589 million yuan [2] - Retail investors had a net inflow in stocks like Jin Shi Zi Jiu, which saw a net inflow of 12.814 million yuan [2] - The overall trend indicates a mixed sentiment among different types of investors within the liquor sector [2]

Market Overview - The leisure food sector experienced a decline of 0.89% on January 21, with Nanjiao Food leading the drop [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] Individual Stock Performance - The top-performing stock was "Good Idea" (好想你), closing at 15.06 with an increase of 8.11%, and a trading volume of 742,300 shares, amounting to 1.086 billion yuan [1] - Other notable gainers included "Lai Yifen" (来伊份) at 13.55, up 2.42%, and "Maiqu'er" (麦趣尔) at 8.98, up 1.13% [1] - Conversely, "Nanjiao Food" (南侨食品) saw a significant decline of 6.74%, closing at 18.53, with a trading volume of 63,400 shares and a turnover of 119 million yuan [2] Capital Flow Analysis - The leisure food sector experienced a net outflow of 56.8791 million yuan from institutional investors, while retail investors saw a net inflow of 40.5084 million yuan [2] - The data indicates that retail investors are showing interest in the sector despite the overall decline in stock prices [2] Detailed Stock Capital Flow - "Good Idea" (好想你) had a net inflow of 81.5449 million yuan from institutional investors, but a net outflow of 78.1028 million yuan from retail investors [3] - "Lai Yifen" (来伊份) had a net inflow of 8.1109 million yuan from institutional investors, with a net outflow of 1.32056 million yuan from retail investors [3] - "Nanjiao Food" (南侨食品) had a net outflow of 34.421 million yuan from retail investors, indicating a lack of confidence among smaller investors [3]

Core Viewpoint - The automotive service sector experienced a rise of 1.35% on January 21, with Jiaoyun Co. leading the gains. The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1]. Group 1: Stock Performance - Jiaoyun Co. (600676) closed at 9.83, with a significant increase of 9.96% and a trading volume of 418,600 shares, amounting to a transaction value of 394 million yuan [1]. - Shanghai Wumart (600822) saw a closing price of 11.80, up 4.06%, with a trading volume of 270,900 shares, resulting in a transaction value of 323 million yuan [1]. - Other notable performers included Alter (300825) with a closing price of 10.55, up 0.86%, and Zhongqi Co. (301215) at 7.21, up 0.70% [1]. Group 2: Capital Flow - The automotive service sector had a net inflow of 91.74 million yuan from main funds, while retail investors experienced a net outflow of 61.88 million yuan [2]. - Main funds showed significant interest in Jiaoyun Co. with a net inflow of 71.77 million yuan, representing 18.24% of the total, while retail investors had a net outflow of 39.67 million yuan [3]. - Shanghai Wumart also attracted main fund inflows of 23.89 million yuan, with retail investors seeing a net outflow of 37.51 million yuan [3].

Group 1: Market Performance - The consumer electronics sector rose by 1.41% on January 21, with Zhishang Technology leading the gains [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] Group 2: Top Gainers - Zhishang Technology (301486) closed at 163.20, with a significant increase of 20.00% and a trading volume of 87,200 shares, amounting to a transaction value of 1.328 billion yuan [1] - Kechuan Technology (603052) saw a rise of 9.99%, closing at 50.85, with a trading volume of 92,500 shares [1] - Beilong Precision (301567) increased by 7.91%, closing at 57.85, with a transaction value of 418 million yuan [1] Group 3: Market Outflows and Inflows - The consumer electronics sector experienced a net outflow of 196 million yuan from institutional investors and 1.608 billion yuan from speculative funds, while retail investors saw a net inflow of 1.804 billion yuan [2] - Major stocks like Industrial Fulian (601138) had a net inflow of 1.539 billion yuan from institutional investors, while it faced a net outflow of 841 million yuan from speculative funds [3] Group 4: Notable Decliners - Xunwei Communication (300136) dropped by 10.16%, closing at 73.31, with a trading volume of 1.9975 million shares [2] - Lansi Technology (300433) decreased by 1.64%, closing at 37.75, with a transaction value of 3.89 billion yuan [2]

证券之星消息，1月21日半导体板块较上一交易日上涨3.75%，龙芯中科领涨。当日上证指数报收于 4116.94，上涨0.08%。深证成指报收于14255.12，上涨0.7%。半导体板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 688047 | 龙心中科 | 177.72 | 20.00% | 13.06万 | | 22.43亿 | | 688691 | 灿芯股份 | 159.00 | 15.78% | 10.50万 | | 15.83亿 | | 688141 | 不华特 | 52.99 | 13.83% | 28.88万 | | 14.84亿 | | 688041 | 海光信息 | 288.11 | 13.34% | 62.37万 | | 177.46亿 | | 688008 | 澜起科技 | 160.02 | 11.90% | 90.35万 | | 140.54亿 | | 688536 | 思瑞浦 | 196.63 | 11.01% | 9.29万 | ...

Group 1 - The industrial metal sector increased by 1.74% on January 21, with silver leading the gains [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] - Notable performers in the industrial metal sector included Silver Holdings, which rose by 10.01% to a closing price of 8.57, and Guocheng Mining, which also increased by 10.01% to 27.92 [1] Group 2 - The industrial metal sector saw a net inflow of 3.213 billion yuan from main funds, while retail investors experienced a net outflow of 1.373 billion yuan [2] - The trading volume for Silver Holdings was 4.9506 million shares, with a transaction value of 41.35 billion yuan [1] - The trading volume for Guocheng Mining was 405,600 shares, with a transaction value of 1.102 billion yuan [1] Group 3 - The main funds' net inflow for Zijin Mining was 8.37 billion yuan, while retail investors had a net outflow of 55.1624 million yuan [3] - The net inflow for Yuguang Gold and Lead was 2.86 billion yuan, with a net outflow of 166.7 million yuan from retail investors [3] - The net inflow for China Aluminum was 1.80 billion yuan, while retail investors had a net outflow of 6.4646 million yuan [3]

Core Insights - The precious metals sector experienced a significant increase of 7.94% on January 21, with Xiaocheng Technology leading the gains [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] Precious Metals Sector Performance - Xiaocheng Technology (300139) closed at 46.37, with a rise of 13.24% and a trading volume of 670,900 shares [1] - Zhaojin Mining (000506) saw a closing price of 19.33, up 10.02%, with a trading volume of 1,032,400 shares [1] - Sichuan Gold (001337) closed at 43.76, increasing by 10.01%, with a trading volume of 473,400 shares [1] - Western Gold (601069) closed at 35.31, up 10.00%, with a trading volume of 593,800 shares [1] - Hunan Silver (002716) closed at 13.64, up 10.00%, with a trading volume of 4,045,900 shares [1] - Chifeng Jilong Gold Mining (600988) closed at 38.39, increasing by 9.81%, with a trading volume of 1,437,000 shares [1] - Zhongjin Gold (600489) closed at 29.90, up 8.49%, with a trading volume of 1,486,700 shares [1] - Shandong Gold (600547) closed at 51.47, increasing by 8.20%, with a trading volume of 854,400 shares [1] - Hengbang Shares (002237) closed at 16.95, up 6.40%, with a trading volume of 1,357,900 shares [1] - Shanjin International (000975) closed at 34.79, up 6.23%, with a trading volume of 524,200 shares [1] Fund Flow Analysis - The precious metals sector saw a net inflow of 805 million yuan from institutional investors, while retail investors experienced a net outflow of 759 million yuan [1] - The table indicates that Chifeng Jilong Gold Mining had a net inflow of 3.42 billion yuan from institutional investors, while retail investors had a net outflow of 2.06 billion yuan [2] - Shandong Gold had a net inflow of 3.36 billion yuan from institutional investors, with retail investors experiencing a net outflow of 2.81 billion yuan [2] - Western Gold had a net inflow of 2.46 billion yuan from institutional investors, while retail investors had a net outflow of 1.81 billion yuan [2] - Zhongjin Gold had a net inflow of 1.22 billion yuan from institutional investors, with retail investors experiencing a net outflow of 1.42 billion yuan [2]

Core Viewpoint - The medical device sector experienced a rise of 0.54% on January 21, with N Aisheren leading the gains, while the Shanghai Composite Index increased by 0.08% and the Shenzhen Component Index rose by 0.7% [1] Group 1: Stock Performance - N Aisheren (code: 920050) closed at 44.04, with a remarkable increase of 175.59% and a trading volume of 141,600 shares [1] - Tianzhihang (code: 688277) saw a rise of 12.38%, closing at 23.88 with a trading volume of 376,500 shares [1] - Xishan Technology (code: 688576) increased by 11.18%, closing at 76.80 with a trading volume of 34,000 shares [1] - Kangzhong Medical (code: 688607) rose by 10.91%, closing at 59.67 with a trading volume of 76,200 shares [1] - Shuoshi Biological (code: 6658889) increased by 9.74%, closing at 84.84 with a trading volume of 70,300 shares [1] Group 2: Capital Flow - The medical device sector saw a net inflow of 300 million yuan from institutional investors, while retail investors experienced a net outflow of 430 million yuan [2] - Major stocks like Sainuo Medical (code: 688108) had a net inflow of 69.18 million yuan from institutional investors, but a net outflow of 44.76 million yuan from retail investors [3] - LePu Medical (code: 300003) had a net inflow of 48.54 million yuan from institutional investors, with a slight net inflow of 0.52 million yuan from retail investors [3]

Market Overview - The Chinese traditional medicine sector experienced a decline of 0.39% on January 21, with Zhongsheng Pharmaceutical leading the drop [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] Stock Performance - Notable gainers in the traditional medicine sector included: - *ST Changyao: Closed at 0.64, up 20.75% with a trading volume of 519,700 shares and a turnover of 32.17 million yuan [1] - Tianmu Pharmaceutical: Closed at 22.29, up 8.47% with a trading volume of 128,100 shares and a turnover of 282 million yuan [1] - Wanbangde: Closed at 17.82, up 5.13% with a trading volume of 196,800 shares and a turnover of 34.2 million yuan [1] - Conversely, Zhongsheng Pharmaceutical saw a decline of 4.26%, closing at 21.12 with a trading volume of 685,100 shares and a turnover of 144.9 million yuan [2] Capital Flow - The traditional medicine sector experienced a net outflow of 281 million yuan from major funds, while retail investors saw a net inflow of 78.63 million yuan [2] - Major funds showed significant net inflows in stocks such as Yunnan Baiyao, which had a net inflow of 78.68 million yuan, and Wanbangde with a net inflow of 22.17 million yuan [3]