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The Hang Seng Index closed roughly flat overnight at 20,435.00. The Hang Seng Technology Index closed down 0.22% at 4,618.00 points overnight.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 Federal Reserve accepted a total of $174.842 billion from 51 counterparties in the fixed-rate reverse repurchase operation.

Onshore RMB rose 71 points against the US dollar last night, and onshore RMB against the US dollar (CNY) closed at 7.2491 yuan at 03:00 Beijing time, up 71 points from Monday's closing night. The turnover was $516 billion.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 an IAEA convoy with a drone on a road in Zaporoge, 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.Apple will provide Globalstar satellite connection for smart watches, and Apple plans to provide Globalstar satellite communication function on smart watch devices. Future models will provide blood pressure testing tools, and the new watch will adopt MediaTek for the first time. The share price of Globalstar US stocks jumped, with an increase of as high as 21%.

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. (CCTV)The Hang Seng Index closed roughly flat overnight at 20,435.00. The Hang Seng Technology Index closed down 0.22% at 4,618.00 points overnight.Chilean National Copper Company: The output of Escondida copper mine in Chile increased by 22% in October, reaching 108,000 tons.