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During the year, the amount of A-share repurchase has exceeded 160 billion yuan, which has become the mainstream, and the repurchase tide of A-share listed companies continues to heat up. Wind data shows that 2446 repurchase schemes have been implemented this year, involving more than 160 billion yuan, far exceeding the level of last year. Different from the past, the current wave of buybacks is characterized by great strength, short term, quick implementation and large number of cancelled buybacks. At the same time, with the support of special loans for stock repurchase, more and more listed companies join the buyback team. Ye Xiaojie, director of the Finance Department of Shanghai National Accounting Institute, said that share repurchase is a measure for listed companies to release positive signals, indicating that management recognizes the current value of stock investment and helps boost market confidence. For investors, share repurchase means that the number of shares circulating in the market is reduced, which helps to stabilize the stock price. (Securities Times)The London Metal Exchange said it would revise Part 6 of the LME rulebook, namely the original nickel special contract rules.Jon Finer, US Deputy National Security Adviser: The United States has significant interests in Syria and will convey these interests to relevant parties.

JPMorgan Chase's guidance on adjusting net interest income is now expected to exceed analysts' expectations. JPMorgan Chase changed the previous statement that analysts were too optimistic, saying that the bank now expects net interest income to exceed expectations next year. Marianne Lake, head of consumer and community banking in JPMorgan Chase, said at a financial services conference hosted by Goldman Sachs Group on Tuesday that this key income may be about $2 billion higher than the current estimate.The heads of the South Korean Police Department and Seoul Local Police Department were arrested urgently. According to Yonhap News Agency's report quoted by the special investigation team, the South Korean authorities arrested two heads of the police department without arrest warrants on suspicion of preventing them from entering or leaving the National Assembly during martial law. According to reports, Cho Ji-ho, director of the South Korean Police Department, and Kim Bong-sik, director of the Seoul Local Police Department, were "urgently arrested".The diversified layout of AI medical applications in enterprises has gradually become a climate. In the field of medical AI in 2024, with the rapid development of large language models and generative AI technologies, AI technologies in multiple scenarios, including Internet medical care, medical imaging, and new drug research and development, are releasing unprecedented value. People in the industry generally believe that "medical +AI" has broad prospects, and both patients and doctors will benefit from this scientific and technological revolution. (SSE)

The U.S. military statement said that senior U.S. generals in Middle East affairs visited U.S. troops in Syria.Ukraine said that Russia attacked the IAEA convoy, and Russia called the rotation of observers at the nuclear power plant to provide protection. On December 10th, local time, Ukrainian President Zelensky said on social media that Russia attacked a convoy of the IAEA with a drone, and a car was hit, but there were no casualties. At present, the Russian side has no response to this statement. Earlier in the day, the Zaporoze nuclear power plant and the Russian Ministry of Defense issued a statement saying that the observers of the International Atomic Energy Agency in Zaporoze nuclear power plant completed routine personnel rotation that day. The Russian Ministry of Defence and the Russian National Guard provided security for the rotation.The United States successfully conducted a ballistic missile interception test in Guam for the first time. The US Missile Defense Agency issued a statement on the 10th that the United States successfully conducted a ballistic missile interception test in Guam in the western Pacific for the first time. The statement said that in the test conducted that day, the United States launched a "Standard -3 Block 2A" missile using the Aegis anti-missile system equipped with a new AN/TPY-6 radar and vertical launcher, and intercepted an air-launched medium-range ballistic missile near the coast of Anderson Air Force Base in Guam. The U.S. Missile Defense Agency called this an "important step" to enhance Guam's defense, and its data will help to build a future defense system for Guam. (Xinhua News Agency)