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Industry: Concerns about the imbalance between supply and demand still exist, and there is limited room for alumina futures to continue to fall. Since the intraday record of 5,540 yuan/ton on December 5, the main contract price of domestic alumina futures has started to fluctuate and fall, reaching a minimum of 5,077 yuan/ton on December 12, with the cumulative maximum decline exceeding 8%. According to industry insiders, the increase of alumina registered delivery brands and the sharp drop in overseas alumina spot quotations have led to the recent decline in alumina futures prices. Although the short-term news in the market is intertwined, the imbalance between supply and demand in the alumina market has not fundamentally improved, so there is limited room for the subsequent decline of alumina futures prices. (CSI)Yuanda Jinghua Securities upgraded the rating of Taiwan Optoelectronic Materials to Buy with a target price of 660 yuan NT.The central bank's open market will have 1.45 trillion yuan of MLF and 538.5 billion yuan of reverse repurchase due next week. This week, the central bank's open market has carried out 538.5 billion yuan of reverse repurchase operations. Due to the expiration of 354.1 billion yuan of reverse repurchase, the net investment for the whole week is 184.4 billion yuan. The data shows that there will be 538.5 billion yuan of reverse repurchase due in the open market of the central bank next week, including 47.1 billion yuan, 141.6 billion yuan, 78.6 billion yuan, 66.1 billion yuan and 205.1 billion yuan due from Monday to Friday respectively. In addition, there will be 1.45 trillion yuan of MLF and 120 billion yuan of treasury cash deposits due next Monday.

China Seismological Network automatically measured that an earthquake of magnitude 4.4 occurred near Yuli County, Bayinguoleng Prefecture, Xinjiang at 07: 22 on December 13th (40.93 degrees north latitude and 84.13 degrees east longitude), and the final result was subject to the official quick report.Broadcom said that the market size of the company's artificial intelligence (AI) accelerator is expected to be $15 billion to $20 billion next year.Foreign media: BRICS countries lead global economic growth in 2024. On the 13th, Reference News published a report on the website of Brazil's Tribune magazine that "BRICS countries lead GDP growth in 2024 and surpass rich countries". The summary of the report is as follows: In 2024, the BRICS countries are expected to lead the global economic growth, leaving the richest countries behind. It is estimated that India's economy is expected to grow by 7% this year, and China, the second largest economy in the world, is also expected to achieve the economic growth target of around 5%. For other members of the group, the growth figures are also positive, such as Russia (3.6%) and Brazil (3%). These growth rates exceed those of the United States (2.8%), South Korea (2.5%) and the European Union represented by Spain (2.9%).

Hong Kong's IPO is expected to return to the top three in the world next year, and signs of recovery of Hong Kong's IPO are beginning to appear this year: Hong Kong's capital market has ushered in a strong wave of "listing in Hong Kong", from upstarts such as Horizon to giants such as Midea, SF Express, Hengrui, Haitian and Mao Geping, and many mainland enterprises have turned their attention to Hong Kong. Some institutions predict that Hong Kong is expected to return to the fourth place in global IPO financing this year and the top three in the world in 2025. "When I was in Hong Kong, I might have to see three or five companies a day. This is no exaggeration." Chen Yiting, chief executive of the Hong Kong Stock Exchange, said in an interview recently that "many market participants and investment bankers are quite optimistic about Hong Kong's IPO market in 2025." (Securities Times)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.Broadcom said that the market size of the company's artificial intelligence (AI) accelerator is expected to be $15 billion to $20 billion next year.