Market Performance - The metal new materials sector increased by 0.54% compared to the previous trading day, with Jiangnan New Materials 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 - Jiangnan New Materials (603124) closed at 94.74, up 7.61% with a trading volume of 27,100 lots and a transaction value of 251 million [1] - Other notable performers include: - Placo New Materials (300811) at 82.19, up 5.16% with a transaction value of 1.044 billion [1] - Zhongke Sheng (301141) at 60.25, up 3.26% with a transaction value of 279 million [1] - Longmag Technology (300835) at 73.13, up 2.54% with a transaction value of 387 million [1] Capital Flow - The metal new materials sector experienced a net outflow of 331 million from institutional investors, while retail investors saw a net inflow of 450 million [2] - The capital flow for specific stocks shows: - Antai Technology (000970) had a net inflow of 71.96 million from institutional investors [3] - Jiangnan New Materials (603124) had a net inflow of 14.30 million from institutional investors [3] - Longmag Technology (300835) had a net inflow of 6.97 million from institutional investors [3]

Group 1 - The motorcycle and other sectors experienced an increase of 0.91% on January 21, with Yong'an Xing 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] - Yong'an Xing's stock price rose by 3.52% to 19.42, with a trading volume of 73,500 shares and a transaction value of 141 million yuan [1] Group 2 - The motorcycle and other sectors saw a net outflow of 5.7956 million yuan from institutional investors, while retail investors had a net inflow of 9.97772 million yuan [2] - The stock of Yong'an Xing had a net outflow of 21.4762 million yuan from institutional investors, with a 15.22% share of the net flow [3] - Spring Power's stock had a net inflow of 7.5623 million yuan from institutional investors, representing 1.79% of the net flow [3]

Market Overview - The medical services sector increased by 0.18% on January 21, with Nanmo Biology 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] Top Gainers in Medical Services - Nanmo Biology (688265) closed at 49.79, up 7.01% with a trading volume of 20,000 shares and a transaction value of 98.02 million [1] - Hite Biology (300683) closed at 29.67, up 5.74% with a trading volume of 107,800 shares and a transaction value of 32.2 million [1] - Dean Diagnostics (300244) closed at 26.46, up 5.59% with a trading volume of 796,300 shares and a transaction value of 2.13 billion [1] - ST Zhongzhu (600568) closed at 2.64, up 5.18% with a trading volume of 376,500 shares and a transaction value of 9.81 million [1] - Tongce Medical (600763) closed at 46.51, up 4.99% with a trading volume of 198,600 shares and a transaction value of 911 million [1] Top Losers in Medical Services - Digital Human (920670) closed at 18.72, down 4.44% with a trading volume of 74,500 shares and a transaction value of 143 million [2] - Hongbo Pharmaceutical (301230) closed at 46.36, down 1.88% with a trading volume of 131,200 shares and a transaction value of 614 million [2] - Chengda Pharmaceutical (301201) closed at 41.39, down 1.76% with a trading volume of 36,600 shares and a transaction value of 153 million [2] Capital Flow in Medical Services - The medical services sector saw a net inflow of 50.51 million from institutional investors, while retail investors experienced a net outflow of 375 million [2] - The sector's overall capital flow indicates a strong interest from institutional and speculative investors, with retail investors pulling back [2][3] Notable Capital Inflows - Sanbo Brain Science (301293) had a net inflow of 91.48 million, representing 9.03% of its total capital [3] - Tongce Medical (600763) saw a net inflow of 83.46 million, accounting for 9.16% of its total capital [3] - BGI Genomics (300676) recorded a net inflow of 51.81 million, which is 8.37% of its total capital [3]

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 920394 | 民士达 | 53.05 | -6.11% | 3.31万 | 1.79亿 | | 600963 | 岳阳林纸 | 4.68 | -2.09% | 40.86万 | 1.91亿 | | 600433 | 起家同新 | 3.42 | -1.44% | 34.51万 | 1.18亿 | | 000488 | ST晨鸣 | 2.17 | -1.36% | 13.58万 | 2961.21万 | | 600567 | 山鹰国际 | 1.66 | -1.19% | 106.64万 | 1.78亿 | | 605007 | 五洲特纸 | 13.24 | -0.75% | 4.31万 | 5689.59万 | | 600966 | 博汇纸业 | 6.98 | -0.71% | 21.42万 | 1.48亿 | | 603733 | 仙鹤股份 | 23.58 | -0.34% | 3.08万 | 7267.55万 | | 600103 | 青山纸业 ...

Core Viewpoint - The passenger car sector experienced a decline of 0.72% on January 21, with SAIC Motor leading the drop, while the Shanghai Composite Index rose by 0.08% and the Shenzhen Component Index increased by 0.7% [1] Group 1: Market Performance - The closing price for SAIC Motor was 15.12, down 1.05%, with a trading volume of 753,900 shares and a transaction value of 1.14 billion [1] - BYD closed at 94.10, down 0.68%, with a trading volume of 308,300 shares and a transaction value of 2.91 billion [1] - The overall passenger car sector saw a net outflow of 659 million from main funds, while retail investors contributed a net inflow of 518 million [1] Group 2: Fund Flow Analysis - GAC Group had a main fund net inflow of 2.196 million, with a retail net outflow of 18.38 million [2] - Changan Automobile experienced a main fund net inflow of 2.188 million, but a retail net inflow of 29.81 million [2] - BYD faced a significant main fund net outflow of 4.37 billion, while retail investors contributed a net inflow of 426 million [2]

证券之星消息，1月21日文娱用品板块较上一交易日上涨1.07%，金陵体育领涨。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%。文娱用品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) | | | --- | --- | --- | --- | --- | --- | --- | | 300651 | 金陵体育 | 26.79 | 14.73% | 30.98万 | | 7.78亿 | | 605299 | 舒华体育 | 13.04 | 10.04% | 25.45万 | | 3.15亿 | | 001300 | 三柏硕 | 18.15 | 6.58% | 8.55万 | | 1.53亿 | | 001368 | 通达创智 | 28.08 | 4.85% | 3.32万 | | 9177.13万 | | 001238 | 浙江正特 | 56.22 | 4.56% | 1.24万 | | 6893.93万 | | 301287 | 康力源 | 46.45 | 3.15% | 1.68万 | | 7707.29万 ...

Market Performance - The other electronic sector increased by 1.86% on January 21, with Zhongrong Electric 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 Highlights - Zhongrong Electric (301031) closed at 143.40, up 20.00% with a trading volume of 50,300 shares and a transaction value of 720 million yuan [1] - Keli Ke (002782) closed at 22.84, up 10.02% with a trading volume of 256,500 shares [1] - Yingfang Micro (000670) closed at 9.35, up 10.00% with a trading volume of 44,700 shares [1] - Other notable stocks include Jingquan Hua (002885) up 5.84%, Zhongdian Port (001287) up 4.87%, and Ruikeda (688800) up 4.54% [1] Capital Flow - The other electronic sector experienced a net outflow of 334 million yuan from institutional investors, while retail investors saw a net inflow of 153 million yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors are actively buying [2] Individual Stock Capital Flow - Zhongdian Port (001287) had a net inflow of 204 million yuan from institutional investors, but a net outflow of 59.64 million yuan from speculative funds [3] - Zhongrong Electric (301031) saw a net inflow of 158 million yuan from institutional investors, with significant outflows from both speculative and retail investors [3] - Keli Ke (002782) had a net inflow of 148 million yuan from institutional investors, but also faced outflows from speculative and retail investors [3]

Core Viewpoint - The lighting equipment sector experienced a slight increase of 0.04% on January 21, with Xiaosong 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: Market Performance - Xiaosong Co. (002723) led the sector with a closing price of 9.03, reflecting a gain of 2.50% and a trading volume of 117,500 shares, amounting to a transaction value of 106 million yuan [1]. - Other notable performers included Sanxiong Aurora (300625) with a closing price of 12.79, up 0.95%, and Debang Lighting (603303) at 14.29, up 0.92% [1]. - The overall trading volume and transaction values for various companies in the lighting equipment sector were detailed, indicating active market participation [1]. Group 2: Capital Flow - The lighting equipment sector saw a net outflow of 25.49 million yuan from institutional investors, while retail investors contributed a net inflow of 35.79 million yuan [2]. - The capital flow data highlighted that Xiaosong Co. experienced a net inflow of 4.08 million yuan from institutional investors, while it faced a net outflow of 4.04 million yuan from speculative funds [3]. - Other companies like Hengtai Lighting (920339) and Debang Lighting (603303) showed mixed capital flows, with varying degrees of net inflows and outflows from different investor categories [3].

从资金流向上来看，当日小金属板块主力资金净流入19.22亿元，游资资金净流出5.73亿元，散户资金净 流出13.49亿元。小金属板块个股资金流向见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | | 成交额(元) | | --- | --- | --- | --- | --- | --- | --- | | 000657 | 中钨高新 | 41.68 | 10.00% | | 105.68万 | 42.90 乙 | | 301026 | 浩通科技 | 34.38 | 9.70% | | 17.93万 | · 5.93亿 | | 002738 | 中矿资源 | 92.00 | 9.45% | | 35.15万 | 31.55 Z | | 600549 | 厦门钨业 | 59.00 | 9.14% | 1 | 70.96万 | 40.31亿 | | 002842 | 翔鹭钨业 | 22.60 | 7.93% | | 60.20万 | 13.17亿 | | 000960 | 锡业股份 | 40.97 | 7.48% | | 67.28万 | 26.43亿 | | 002378 | 直源钨业 ...

证券之星消息，1月21日白色家电板块较上一交易日下跌1.44%，海尔智家领跌。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%。白色家电板块个股涨跌见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 600690 海尔智家 | | 9364.84万 | 6.70% | -1148.17万 | -0.82% | -8216.67万 | -5.88% | | 000333 | 美的集团 | 8413.08万 | 2.92% | -2.42 Z | -8.40% | 1.58亿 | 5.48% | | 000016 | 深康佳A | 1940.63万 | 5.79% | -722.08万 | -2.15% | -- 1218.54万 | -3.64% | | 000921 海信家电 | | 1498.57万 | 5.75% | -895.00万 | -3.43% | ...