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Chip-concentrated stocks clustered in four major industries, and 43 stocks fell for more than three consecutive periods. According to the statistics of Securities Times and DataBao, as of December 12, 300 stocks disclosed the number of shareholders in the latest period, compared with the previous period (November 30), there were 162 stocks with a decrease in the number of shareholders. Specifically, the number of shareholders in 29 stocks decreased by more than 5%, and the number of shareholders in 5 stocks decreased by more than 10%, including Dongfang Huanyu, Zhongshe, Baina Qiancheng, Midland New Materials and Hengshuai. Many chip-concentrated stocks have performed well in the recent market. According to the statistics of DataBao, the average share capital of 126 chips has increased by 4.86% since last month, and the cumulative increase of 18 stocks is above 10%. The top gainers are Guoan Da, Beiwei Technology and Silk Road Vision, which have increased by 42.5%, 26.18% and 21.44% respectively. From the industry point of view, the number of chip concentrated stocks is the largest in the four major industries of mechanical equipment, power equipment, electronics, medicine and biology.Nuotai Bio-boy Ziquan: Top-level design is the opportunity and innovation of the times to accelerate the transformation of old and new kinetic energy. Recently, the Central Economic Work Conference proposed that scientific and technological innovation should lead the development of new quality productive forces and build a modern industrial system. Tong Ziquan, chairman of Nuotai Bio, said that the series deployment of this conference will further promote the in-depth implementation of the innovation-driven development strategy, promote the integrated development of the real economy and the digital economy, advanced manufacturing and modern service industries, foster new quality productivity and form more new growth points, and continue to promote the accelerated transformation of old and new kinetic energy. (SSE)The production and transportation capacity is continuously released. The coal supply is guaranteed this winter and next spring. In winter, the heating energy can be greatly improved. As a stabilizer of China's energy supply, coal production, storage and transportation have attracted much attention. At the 2025 National Coal Fair held recently, more than 30 enterprises signed medium-and long-term contracts for coal. Most of the medium-and long-term contracts signed this time are independently connected by the supply and demand sides, and the transaction has a high degree of marketization, which is conducive to the performance of enterprises according to the actual contract volume, and has laid a "reassuring" for coal supply this winter and next spring. The reporter learned from the China Coal Industry Association that in the first 10 months of this year, the national raw coal output above designated size was 3.89 billion tons, up 1.2% year-on-year, and the output reached the highest level in the same period in history. In terms of imports, in the first three quarters, China imported 389 million tons of coal, up 11.9% year-on-year. At the same time, coal storage is also full of confidence. According to the data, at present, the coal storage capacity of power plants nationwide is more than 200 million tons, and the average available days are more than 30 days. (Economic Daily)

 The leading enterprises in the quantum science and technology sector are competing for layout. Recently, the quantum science and technology sector has been active. Since September 24, the concept index of the straight flush quantum science and technology has risen by more than 60%, and the stock prices of many stocks have doubled. Among A-share listed companies, many companies including China Mobile, China Telecom, Guo Dun Quantum, Hexin Instrument, Guoxin Technology and Geer Software have already laid out in the field of quantum technology. In terms of future market potential, ICVTA&K, a scientific and technological consulting organization, predicts that in 2023, the overall market size of the global quantum industry may reach 7.24 billion US dollars. However, the current quantum technology industry is still in the stage of research and development and industrial exploration. Taking quantum computing as an example, Guo Dun Quantum said in a survey conducted by an organization on November 15th that quantum computers have only achieved quantum superiority in some specific problems at present, and it is estimated that it will take about 5 to 10 years to surpass classical computing power in practical and valuable problems in the future. (Economic Information Daily)According to the medical report, Brazilian President Lula removed the drainage tube from his head at night and is still in the intensive care unit. Lula is still conscious and speaks normally.

Futures on the Nikkei Stock Exchange of Singapore opened down 175 points to 39,635.Nuotai Bio-boy Ziquan: Top-level design is the opportunity and innovation of the times to accelerate the transformation of old and new kinetic energy. Recently, the Central Economic Work Conference proposed that scientific and technological innovation should lead the development of new quality productive forces and build a modern industrial system. Tong Ziquan, chairman of Nuotai Bio, said that the series deployment of this conference will further promote the in-depth implementation of the innovation-driven development strategy, promote the integrated development of the real economy and the digital economy, advanced manufacturing and modern service industries, foster new quality productivity and form more new growth points, and continue to promote the accelerated transformation of old and new kinetic energy. (SSE)Nine stowaways' bodies were found in Tunisia, and Tunisia's national news agency reported on the 12th that its coast guard found nine stowaways' bodies in the waters near Mahdiyah province in the east.