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Major European stock indexes closed down across the board, with Germany's DAX index down 0.10% to 20405.92, France's CAC40 index down 0.15% to 7409.57, and Britain's FTSE 100 index down 0.14% to 8300.33.Sources: Databricks, an artificial intelligence and data company, has raised nearly $9.5 billion and is negotiating to raise an additional $4.5 billion in debt. The company's valuation will exceed $60 billion.Intercontinental Exchange (ICE): In the week of December 10th, the net long position of ICE Brent crude oil held by speculators increased by 5,349 contracts to 162,273 contracts, a record high of more than two months. The net long position in sugar will reach a three-month low, and the net long position in Robusta Coffee will hit a four-week low, increasing the net long position in London Cocoa.

According to informed sources, Ultramicro Computer is considering issuing additional shares and bonds. Ultramicro computers fell 6% in after-hours trading.The Prime Minister of Qatar held talks with the Assistant to the President of the United States for National Security Affairs to discuss the regional situation. The Prime Minister and Foreign Minister of Qatar, Mohammed, held talks with the Assistant to the President of the United States for National Security Affairs, jack sullivan, in Doha, the capital. The two sides focused on the Syrian situation, the conflict in Gaza and other regional affairs. The two sides stressed that it is necessary to promote an inclusive political process and achieve a peaceful transfer of power in accordance with UN Security Council Resolution 2254, and all parties in Syria should also strengthen efforts to protect civilians and combat terrorism. The two sides also exchanged views on the latest situation in Gaza.Industry event catalysis The quantum technology sector continues to be active. Recently, with the continuous catalysis of events and policies in the quantum computing industry, the quantum technology sector continues to be active. Wind data shows that since September, the quantum technology index has increased by 51.58%, and many stocks in the sector have risen sharply. Roboteco, Zhenyou Technology and Guo Dun Quantum have all increased by more than 100%. Analysts believe that quantum computing, as an important part of the frontier science and technology field, has attracted much attention in its development speed and application prospect. Recently, the market of quantum technology plate is more based on the theme market catalyzed by news. (CSI)

There are about 50 cases of A-share cross-border semiconductor industry frequently this year. Recently, Youa, a leading department store retail enterprise, issued a plan saying that it intends to purchase 100% equity of Shenzhen Shangyangtong Technology Co., Ltd. by issuing shares and paying cash, and raise matching funds, thus entering the field of semiconductor power devices across the border. The target of the merger had previously applied for an IPO in science and technology innovation board, but the order had been withdrawn. After the resumption of trading of Youa shares, the company's share price has been unlimited for three consecutive days. Since the beginning of this year, A-share listed companies have seen an endless stream of M&A and investment cases around semiconductor industry chain projects and assets. As of December 13th, about 50 listed companies have disclosed relevant major asset restructuring plans or investment progress. In addition to Youa shares, listed companies such as Shuangcheng Pharmaceutical, Yanggu Huatai, Baiao Chemical and Guangzhi Technology have also chosen cross-border mergers and acquisitions and laid out semiconductor industry chains. (SSE)NASDAQ China Golden Dragon Index closed down 1.13%, NASDAQ China Golden Dragon Index closed down 1.13%, most popular Chinese stocks fell, Xpeng Motors fell more than 3%, LI, Pinduoduo, Bali, JD.COM fell more than 2%, and Alibaba and Weilai fell more than 1%. In terms of gains, Tiger Securities rose over 9% and Futu Holdings rose over 1%.The international gold price plunged, and the COMEX gold main contract fell by 1.3%, approaching the $2,670 mark.