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Broadcom's share price rose more than 10% after the US market closed.Yuanda Jinghua Securities upgraded the rating of Taiwan Optoelectronic Materials to Buy with a target price of 660 yuan NT.On the tariffs proposed by the Trump administration, Costco executives said that the company had faced tariffs in the past and believed that its businesses had the ability to cope with this situation.

Russia said it had cracked down on Ukrainian troops in many places, saying that the situation on the front line was tense. On the 12th local time, the Russian Defense Ministry reported that in the past day, Russian tactical aviation, missile troops, artillery, etc. had cracked down on the assembly areas of Ukrainian troops' effective forces and equipment and a production workshop of Ukrainian attack drones in 137 areas. In addition, Russian troops also controlled the "Zarija" settlement in Donetsk. According to the circular, the Russian armed forces continued to defeat the Ukrainian armed forces in Kursk, Russia, and regained control of the "New Ivanovka" settlement in Kursk. On the same day, the General Staff of the Ukrainian Armed Forces issued a war report, saying that as of that afternoon, there were 138 battles in the front line, and the situation on the front line remained tense, mainly in Kulahovo, Pokrovsk and Freimut-Fsk areas. The Ukrainian air force, missile units and artillery units destroyed many Russian military personnel assembly areas and control points. In the Kursk region, the Ukrainian army repelled nine Russian attacks.From the United States to the week of December 5, foreign central banks held US Treasury bonds of-203 million US dollars, with the previous value of-6.157 billion US dollars.The nominee of the Trump Department of Transportation said that the agency will ensure "the safety of aircraft produced by Boeing."

Sources: Boeing (BA.N) is expected to deliver the new Air Force One after Trump's next term.Adobe(ADBE) closed down 13.69% after the release of the performance report, the worst one-day performance in two years, and the revenue guidance given by the company disappointed investors.Many places support housing consumption in the form of issuing housing subsidies. Recently, many places have taken the form of issuing housing subsidies and optimizing housing provident fund policies to support housing consumption and release housing demand. For example, recently, the General Office of the Government of Guangxi Zhuang Autonomous Region issued "Measures for Promoting the Stable and Healthy Development of the Real Estate Market in Guangxi", which mentioned that "optimizing the housing provident fund policy" and "financial subsidies support the reasonable demand for housing purchase". Shanxi Datong, Hubei Xiangyang, Hubei Xianning and other places have also recently launched relevant measures to support residents' rigid and improved housing demand and boost the real estate market. Zhang Bo, dean of 58 Anjuke Research Institute, said in an interview that the role of promoting housing consumption in "stabilizing the property market" is expected to continue to increase, and more policies will be introduced in the future to help stabilize the property market. (Securities Daily)