Group 1 - The metal new materials sector experienced a decline of 1.08% on February 4, with Tianli Composite leading the drop [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] - Notable gainers in the metal new materials sector included Tunan Co., which rose by 5.11% to a closing price of 40.49, and Jiangnan New Materials, which increased by 3.20% to 96.00 [1] Group 2 - The sector saw a net outflow of 586 million yuan from institutional investors, while retail investors contributed a net inflow of 332 million yuan [2] - Major stocks with significant net inflows from retail investors included Zhongzhou Special Materials, which had a net inflow of 18.24 million yuan, and Longmag Technology, with a net inflow of 5.61 million yuan [3] - Conversely, stocks like Boweitai Gold experienced a net outflow of 27.35 million yuan from institutional investors [3]

从资金流向上来看，当日橡胶板块主力资金净流出1919.67万元，游资资金净流入1650.78万元，散户资金 净流入268.89万元。橡胶板块个股资金流向见下表： | 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 | | --- | --- | --- | --- | --- | --- | --- | --- | | 300731 | 科创新源 | 3204.22万 | 4.05% | 1083.41万 | 1.37% | -4287.63万 | -5.42% | | 920098 科隆新材 | | 782.54万 | 10.15% | 145.15万 | 1.88% | -362.04万 | -4.70% | | 300320 海达股份 | | 613.36万 | 4.11% | 624.11万 | 4.18% | -1237.48万 | -8.29% | | 920665 | 科强股份 | 604.78万 | 10.78% | -329.47万 | -5.87% | -197.39万 | -3.52% | | 0024 ...

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 300967 | 膀鸣股份 | 22.23 | -4.92% | 16.72万 | 3.74Z | | 600965 | 福成股份 | 6.28 | -1.88% | 19.50万 | · 1.23亿 | | 002321 | 华英农业 | 2.43 | -0.41% | 63.00万 | 1.52亿 | | 300313 | *ST天山 | 8.30 | -0.36% | 1 2.78万 | 2312.15万 | | 000048 | 京基督农 | 18.02 | -0.17% | 10.93万 | 1.96亿 | | 000735 | 罗牛山 | 7.87 | -0.13% | 43.22万 | 3.39亿 | | 603477 | 巨星农牧 | 17.61 | 0.40% | 6.48万 | 1.14亿 | | 002458 | 益生股份 | 9.64 | 0.42% | 10.48万 | 1.01亿 | | 002746 | 仙坛股份 | ...

Market Overview - The planting industry sector increased by 0.28% compared to the previous trading day, with Xue Rong Biological leading the gains [1] - The Shanghai Composite Index closed at 4102.2, up by 0.85%, while the Shenzhen Component Index closed at 14156.27, up by 0.21% [1] Top Gainers in Planting Sector - Xue Rong Biological (300511) closed at 6.27, up by 4.85% with a trading volume of 387,000 shares and a transaction value of 240 million [1] - Nongfa Seed Industry (600313) closed at 8.25, up by 4.04% with a trading volume of 2.6166 million shares and a transaction value of 2.121 billion [1] - Nuo Puxin (002215) closed at 11.49, up by 3.42% with a trading volume of 272,400 shares and a transaction value of 310 million [1] Top Losers in Planting Sector - Dunhuang He V (600354) closed at 7.15, down by 2.59% with a trading volume of 1.1124 million shares and a transaction value of 799 million [2] - Qiu Le Seed Industry (920087) closed at 19.82, down by 2.36% with a trading volume of 256,800 shares and a transaction value of 530 million [2] - Wanxiang Denong (600371) closed at 9.45, down by 1.97% with a trading volume of 346,300 shares and a transaction value of 329 million [2] Capital Flow Analysis - The planting industry sector experienced a net outflow of 709 million from main funds, while retail funds saw a net inflow of 504 million [2] - The main funds showed a net inflow in Xue Rong Biological of 36.2962 million, while retail funds had a net outflow of 14.1443 million [3] - Nuo Puxin had a net inflow from main funds of 29.0745 million, with retail funds also experiencing a net outflow of 789,280 [3]

Group 1 - The chemical fiber sector experienced a decline of 0.22% on February 4, with Jilin Carbon Valley leading the drop [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] - Notable gainers in the chemical fiber sector included Huylong New Materials, which rose by 6.62% to a closing price of 40.75, and Montai High-tech, which increased by 4.13% to 30.51 [1] Group 2 - Jilin Carbon Valley saw a decline of 2.22%, closing at 18.09, with a trading volume of 79,300 shares and a transaction value of 144 million [2] - The overall net capital flow in the chemical fiber sector showed a net outflow of 215 million from main funds, while retail investors saw a net inflow of 254 million [2] - The top stocks by net inflow from retail investors included Huylong New Materials and Montai High-tech, with net inflows of 139.97 million and 424.04 million respectively [3]

证券之星消息，2月4日贵金属板块较上一交易日下跌2.83%，四川黄金领跌。当日上证指数报收于 4102.2，上涨0.85%。深证成指报收于14156.27，上涨0.21%。贵金属板块个股涨跌见下表： | 代码 | 名称 | 主力净流出(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 | | --- | --- | --- | --- | --- | --- | --- | --- | | 002716 | 湖南白银 | -9.50 Z | -13.12% | 2.03亿 | 2.81% | 7.46 Z | 10.31% | | 002155 | 湖南黄金 | -7.49 Z | -9.33% | 3.04亿 | 3.78% | 4.46 Z | 5.55% | | 600489 | 中全黄金 | -3.86 Z | -6.68% | -9766.32万 | -1.69% | 4.84 Z | 8.37% | | 001337 | 四川黄金 | -2.54 Z | -10.74% | 5628.59万 | 2.38% | 1.98亿 | 8.36% | | ...

Market Performance - On February 4, the general steel sector rose by 2.27% compared to the previous trading day, with Benxi Steel leading the gains [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] Individual Stock Performance - Benxi Steel (000761) closed at 3.76, up 6.52% with a trading volume of 384,400 shares and a transaction value of 141 million yuan [1] - Hualing Steel (000932) closed at 6.27, up 4.85% with a trading volume of 1,068,200 shares and a transaction value of 655 million yuan [1] - Anyang Steel (600569) closed at 2.45, up 4.26% with a trading volume of 448,500 shares and a transaction value of 108 million yuan [1] - New Steel (600782) closed at 3.96, up 4.21% with a trading volume of 1,174,500 shares and a transaction value of 458 million yuan [1] - New Casting Pipe (000778) closed at 5.05, up 4.12% with a trading volume of 1,246,300 shares and a transaction value of 619 million yuan [1] Capital Flow Analysis - The steel sector experienced a net outflow of 2.99 million yuan from main funds, while retail investors saw a net inflow of 17.8 million yuan [2] - Hualing Steel had a main fund net inflow of 61.31 million yuan, but a net outflow of 38.48 million yuan from speculative funds [3] - Benxi Steel saw a main fund net inflow of 23 million yuan, with a significant net outflow from retail investors amounting to 20.8 million yuan [3]

Market Overview - The component sector experienced a decline of 1.67% on February 4, with Shunluo Electronics leading the drop [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] Top Performers - SanHuan Group (300408) saw a significant increase of 7.01%, closing at 53.00 with a trading volume of 390,800 shares and a turnover of 2.033 billion [1] - Fenghua Advanced Technology (000636) rose by 3.60%, closing at 20.72 with a trading volume of 478,300 shares and a turnover of 974 million [1] - ST Huilun (300460) increased by 3.00%, closing at 8.58 with a trading volume of 78,100 shares and a turnover of 66.22 million [1] Underperformers - Shunluo Electronics (300975) led the decline with a drop of 8.67%, closing at 15.60 with a trading volume of 1,001,400 shares and a turnover of 1.573 billion [2] - Dongshan Precision (002384) fell by 5.30%, closing at 72.94 with a trading volume of 520,000 shares and a turnover of 3.799 billion [2] - GaoHua Technology (688539) decreased by 4.77%, closing at 46.10 with a trading volume of 63,500 shares and a turnover of 295 million [2] Capital Flow - The component sector saw a net outflow of 3.967 billion from main funds, while retail investors contributed a net inflow of 2.781 billion [2] - The net inflow from speculative funds was 1.186 billion [2] Individual Stock Capital Flow - SanHuan Group (300408) had a main fund net inflow of 92.74 million, accounting for 4.56% of its trading volume [3] - Huazheng New Materials (603186) experienced a main fund net inflow of 61.94 million, representing 9.35% of its trading volume [3] - Fenghua Advanced Technology (000636) had a main fund net inflow of 49.36 million, making up 5.07% of its trading volume [3]

Market Overview - The steel raw materials sector increased by 1.76% compared to the previous trading day, with Hebei Steel Resources leading the gains [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] Individual Stock Performance - Hebei Steel Resources (000923) closed at 25.95, up 6.97%, with a trading volume of 281,100 shares and a transaction value of 710 million [1] - Fangda Carbon (600516) closed at 5.87, up 3.35%, with a trading volume of 930,300 shares and a transaction value of 536 million [1] - Guangdong Mingzhu (600382) closed at 8.79, up 3.17%, with a trading volume of 332,600 shares and a transaction value of 288 million [1] - Steel Titanium Co. (000629) closed at 3.78, up 2.16%, with a trading volume of 1,859,200 shares and a transaction value of 693 million [1] - Ordos (600295) closed at 15.21, up 1.88%, with a trading volume of 163,700 shares and a transaction value of 244 million [1] - Other stocks such as Dazhong Mining (001203) and Baodi Mining (601121) experienced slight declines [1] Capital Flow Analysis - The steel raw materials sector saw a net inflow of 60.03 million from main funds, while retail funds experienced a net inflow of 10.52 million [1] - Retail investors showed a net outflow of 70.55 million from the sector [1] Detailed Capital Flow for Key Stocks - Guangdong Mingzhu (600382) had a main fund net inflow of 35.69 million, but retail funds saw a net outflow of 15.02 million [2] - Hebei Steel Resources (000923) experienced a main fund net inflow of 16.26 million, with retail funds showing a net outflow of 28.09 million [2] - Ordos (600295) had a main fund net inflow of 15.83 million, while retail funds had a net inflow of 29.21 million [2] - Dazhong Mining (001203) saw a main fund net inflow of 13.88 million, with retail funds showing a net inflow of 1.17 million [2] - Fangda Carbon (600516) had a main fund net inflow of 13.67 million, but retail funds experienced a net outflow of 25.97 million [2]

从资金流向上来看，当日光学光电子板块主力资金净流入2.52亿元，游资资金净流入1.39亿元，散户资金 净流出3.92亿元。光学光电子板块个股资金流向见下表： | 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 | | --- | --- | --- | --- | --- | --- | --- | --- | | 002273 水晶光电 | | 4.59 Z | 10.69% | -3.00 Z | -6.99% | -1.59 Z | -3.70% | | 000100 TCL科技 | | 1.97亿 | 7.65% | -5344.47万 | -2.07% | -1.44 Z | -5.58% | | 600703 | 三安光电 | 1.25 Z | 5.47% | -500.28万 | -0.22% | -1.20 乙 | -5.25% | | 300296 利亚德 | | 5172.88万 | 5.03% | 590.82万 | 0.57% | -5763.70万 | -5.60% | | 002222 福晶科技 ...