Market Overview - The non-metal materials sector experienced a decline of 2.06% on January 13, with Changjiang Materials leading the drop [1] - The Shanghai Composite Index closed at 4138.76, down 0.64%, while the Shenzhen Component Index closed at 14169.4, down 1.37% [1] Stock Performance - Notable stock performances in the non-metal materials sector included: - Bingyang Technology: Closed at 10.69, up 1.42% with a trading volume of 45,000 shares [1] - Qilu Huaxin: Closed at 7.84, up 0.90% with a trading volume of 24,500 shares [1] - Changjiang Materials: Closed at 28.15, down 3.89% with a trading volume of 110,000 shares and a transaction value of 315 million [2] - Longgao Co.: Closed at 47.40, down 1.50% with a trading volume of 58,900 shares and a transaction value of 282 million [2] Capital Flow - The non-metal materials sector saw a net outflow of 189 million from institutional investors, while retail investors had a net inflow of 105 million [2] - The capital flow for specific stocks included: - Kuncai Technology: Net inflow of 743.95 thousand from institutional investors [3] - Longgao Co.: Net outflow of 3004.40 thousand from institutional investors [3] - Strength Diamond: Net inflow of 2396.86 thousand from retail investors [3]

Core Viewpoint - The non-metal materials sector experienced a slight increase of 0.09% on January 12, with Changjiang Materials leading the gains. The Shanghai Composite Index closed at 4165.29, up 1.09%, while the Shenzhen Component Index closed at 14366.91, up 1.75% [1]. Group 1: Stock Performance - Changjiang Materials (001296) closed at 29.29, with a rise of 3.68% and a trading volume of 157,300 shares, amounting to a transaction value of 458 million yuan [1]. - Dongfang Suosuo (920175) closed at 12.20, increasing by 3.39% with a trading volume of 37,000 shares, totaling 44.41 million yuan [1]. - Tianma New Materials (920971) closed at 32.97, up 2.71% with a trading volume of 45,200 shares, resulting in a transaction value of 146 million yuan [1]. - Other notable stocks include Ningxin New Materials (920719) at 13.65 (+2.32%), Qilu Huaxin (920832) at 7.77 (+2.24%), and Kuncai Technology (603826) at 17.77 (+2.07%) [1]. Group 2: Capital Flow - The non-metal materials sector saw a net outflow of 147 million yuan from institutional investors, while retail investors contributed a net inflow of 126 million yuan [2]. - The capital flow data indicates that Longgao Co. (605086) had a net outflow of 26.79 million yuan from institutional investors, while retail investors contributed a net inflow of 26.81 million yuan [3]. - Changjiang Materials (001296) experienced a net inflow of 14.46 million yuan from institutional investors, with a net outflow of 19.11 million yuan from retail investors [3].

证券之星消息，1月8日非金属材料板块较上一交易日下跌0.31%，联瑞新材领跌。当日上证指数报收于 4082.98，下跌0.07%。深证成指报收于13959.48，下跌0.51%。非金属材料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) | | | --- | --- | --- | --- | --- | --- | --- | --- | | 605086 | 龙高股份 | 48.88 | 9.99% | | 6.11万 | | 2.86亿 | | 001296 | 长江材料 | 26.90 | 2.44% | | 5.47万 | 1.45亿 | | | 301071 | 力量钻石 | 37.90 | 1.88% | | 15.42万 | | 5.88 (Z | | 920675 | 秉扬科技 | 10.35 | 0.88% | | 1.58万 | 1628.08万 | | | 920175 | 东方恢袁 | 11.77 | 0.77% | | 1.72万 | 2005.15万 | | | 920971 | 天马新材 | 32.00 | 0.60% ...

Group 1 - The superhard materials index increased by 2% during intraday trading [1] - Among the constituent stocks, Huanghe Xuanfeng rose by 7.43% [1] - Yujing Co., Ltd. saw an increase of 6.63% [1] - Sifangda experienced a rise of 3.29% [1] - Huifeng Diamond increased by 2.44% [1] - Power Diamond rose by 2.31% [1]

Core Viewpoint - The cultivated diamond and superhard materials sector experienced a significant intraday surge, with Huanghe Xuanfeng hitting the daily limit, Sifangda rising over 5%, and Huifeng Diamond, Power Diamond, and Chujing New Materials also showing upward trends [1] Company Performance - Huanghe Xuanfeng reached the daily limit, indicating strong investor interest and confidence in the company's stock performance [1] - Sifangda saw an increase of over 5%, reflecting positive market sentiment towards its business prospects [1] - Other companies in the sector, including Huifeng Diamond, Power Diamond, and Chujing New Materials, also experienced gains, suggesting a broader rally in the cultivated diamond and superhard materials market [1]

Market Overview - The non-metal materials sector increased by 1.18% on January 7, with Suotong Development leading the gains [1] - The Shanghai Composite Index closed at 4085.77, up 0.05%, while the Shenzhen Component Index closed at 14030.56, up 0.06% [1] Stock Performance - Suotong Development (603612) closed at 26.61, up 3.06%, with a trading volume of 335,200 shares and a transaction value of 892 million yuan [1] - Lianrui New Materials (688300) closed at 65.70, up 2.02%, with a trading volume of 93,900 shares and a transaction value of 614 million yuan [1] - Quartz Co. (603688) closed at 39.66, up 1.82%, with a trading volume of 173,800 shares and a transaction value of 686 million yuan [1] - Other notable stocks include: - Bingyang Technology (920675) at 10.26, up 1.18% [1] - Qilu Huaxin (920832) at 7.55, up 0.80% [1] - Power Diamond (301071) at 37.20, up 0.57% [1] - Longgao Co. (605086) at 44.44, down 0.58% [1] Capital Flow - The non-metal materials sector saw a net inflow of 5.9387 million yuan from institutional investors, while retail investors had a net inflow of 2.5843 million yuan [2] - However, speculative funds experienced a net outflow of 8.523 million yuan [2] Individual Stock Capital Flow - Quartz Co. (603688) had a net inflow of 22.5196 million yuan from institutional investors, while it faced a net outflow of 18.8964 million yuan from speculative funds [3] - Lianrui New Materials (688300) saw a net inflow of 20.5615 million yuan from institutional investors, with a net outflow of 1.3387 million yuan from speculative funds [3] - Power Diamond (301071) had a net inflow of 18.0868 million yuan from institutional investors, but a net outflow of 25.8773 million yuan from retail investors [3] - Other stocks like Longgao Co. (605086) and Qilu Huaxin (920832) experienced mixed capital flows, with significant outflows from speculative and retail investors [3]

Market Overview - The non-metal materials sector increased by 2.12% on January 6, with Quartz Co. leading the gains [1] - The Shanghai Composite Index closed at 4083.67, up by 1.5%, while the Shenzhen Component Index closed at 14022.55, up by 1.4% [1] Stock Performance - Key stocks in the non-metal materials sector showed the following performance: - Quartz Co. (603688) closed at 38.95, up by 4.28% with a trading volume of 212,900 shares and a transaction value of 836 million [1] - Tianma New Materials (920971) closed at 31.85, up by 3.11% with a trading volume of 33,600 shares and a transaction value of 106 million [1] - Suotong Development (603612) closed at 25.82, up by 3.03% with a trading volume of 278,800 shares and a transaction value of 711 million [1] Capital Flow - The non-metal materials sector experienced a net inflow of 133 million from institutional investors, while retail investors saw a net outflow of 97.65 million [2] - The capital flow for key stocks is as follows: - Suotong Development had a net inflow of 69.37 million from institutional investors [3] - Quartz Co. saw a net inflow of 60.33 million from institutional investors [3] - Longgao Co. (605086) had a net inflow of 17.34 million from institutional investors [3]

证券之星消息，1月5日非金属材料板块较上一交易日上涨2.37%，索通发展领涨。当日上证指数报收于 4023.42，上涨1.38%。深证成指报收于13828.63，上涨2.24%。非金属材料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) | | --- | --- | --- | --- | --- | --- | | 603612 | 索通发展 | 25.06 | 6.64% | 34.28万 | 8.51亿 | | 688300 | 联瑞新材 | 63.72 | 2.63% | 4.45万 | 2.83亿 | | 603688 | 石英股份 | 37.35 | 2.10% | 7.65万 | 2.84亿 | | 301071 | 力量钻石 | 36.58 | 2.06% | 6.42万 | 2.34亿 | | 001296 | 长江材料 | 26.76 | 1.87% | 4.57万 | 1.22亿 | | 920175 | 东方碳素 | 11.52 | 1.77% | 1.01万 | 1155.26万 | | 920675 | 秉扬科技 | 9.98 ...

Group 1 - The Cultivated Diamond Index increased by 2% during intraday trading on December 30 [1] - Wald rose over 6%, while Sifangda, Power Diamond, and Zhongbing Hongjian each increased by over 1% [1] - Huanghe Xuanfeng experienced a slight increase [1]

Market Overview - The non-metal materials sector declined by 0.61% compared to the previous trading day, with Lianrui New Materials leading the decline [1] - The Shanghai Composite Index closed at 3959.62, up 0.47%, while the Shenzhen Component Index closed at 13531.41, up 0.33% [1] Stock Performance - Notable gainers in the non-metal materials sector included: - Changjiang Materials: closed at 28.62, up 3.28% with a trading volume of 122,400 shares and a turnover of 347 million yuan [1] - Tianma New Materials: closed at 31.85, up 2.84% with a trading volume of 27,600 shares and a turnover of 87.48 million yuan [1] - Suotong Development: closed at 24.13, up 2.38% with a trading volume of 156,000 shares and a turnover of 373 million yuan [1] - Lianrui New Materials closed at 64.66, down 2.74% with a trading volume of 47,500 shares and a turnover of 309 million yuan [2] Capital Flow - The non-metal materials sector saw a net inflow of 9.16 million yuan from institutional investors, while retail investors experienced a net inflow of 29.47 million yuan [2] - Retail investors' net outflow was 38.63 million yuan, indicating a mixed sentiment in the market [2] Individual Stock Capital Flow - Suotong Development had a significant net outflow from institutional investors of 46.39 million yuan, while retail investors had a net inflow of 2.32 million yuan [3] - Lianrui New Materials experienced a net inflow of 3.03 million yuan from institutional investors, but a net outflow of 15.28 million yuan from retail investors [3] - Tianma New Materials saw a net inflow of 10.59 million yuan from institutional investors, with a slight net outflow from retail investors [3]