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Broadcom rose more than 18% at the beginning, Broadcom rose more than 18% at the beginning, and the total market value rose to $1 trillion. The company's Q4 profit exceeded expectations, and its AI revenue doubled and rose by 220% in the whole fiscal year.White House: Biden's approval of an aid program to Ukraine will provide more air defense systems, etc. On December 12, local time, John Kirby, strategic communication coordinator of the US White House National Security Council, said at the White House briefing that day that US President Biden approved a new Ukrainian security assistance program on the 12 th, which will provide Ukraine with more air defense systems, artillery, drones and armored vehicles. Kirby said that this is the 72nd such material deployment assistance announced by the United States, and the United States will continue to provide additional aid packages until the end of the current government.Boeing plans to increase the monthly output of the 787 to 10 by 2026. Boeing said on Thursday that it plans to increase the monthly output of the 787 Dreamliner wide-body passenger aircraft to 10 by 2026. The aircraft manufacturer plans to expand its operations in Charleston County, South Carolina, invest $1 billion to upgrade infrastructure and create 500 new jobs. Boeing has been working hard to restore the output of 787 aircraft to the level of 5 aircraft per month before the end of this year, but the obstacles in the supply chain have led to production delays.

Blinken said that the United States is trying to bring back the citizens found in Syria. When meeting in Jordan to discuss the political transition in Syria, US Secretary of State Anthony Blinken said that the United States is trying to bring back an American citizen found in Syria on Thursday.Texas, the United States, explored relevant legislation on the establishment of a strategic reserve for Bitcoin. A state representative from Texas, the United States, submitted a proposal on the establishment of a strategic reserve for Bitcoin on the 12 th. According to American media reports, so far, at least 10 States in the United States have discussed relevant legislation. (Xinhua News Agency)Guangzhou Institute: Make solid preparations for the listing of polysilicon futures and options to ensure the smooth launch and steady operation of polysilicon futures and options. With the rapid development of polysilicon industry, the relationship between supply and demand changes rapidly and the price fluctuates greatly due to various factors such as industrial policy, production cycle and technological progress. Due to the lack of objective and continuous price signals, the polysilicon industry has concentrated capacity investment and construction, which is prone to problems such as staged supply and demand mismatch, which is not conducive to the healthy and stable development of the industry. In this context, photovoltaic industry chain enterprises have increasingly strong demands for listed polysilicon futures, pricing with futures tools and managing risks. At the same time, the listed polysilicon futures will help to export the international pricing benchmark, form the "China" price of polysilicon international trade reflecting China's industrial volume, and gradually enhance China's influence in polysilicon international trade pricing. The insiders believe that at present, the industrial silicon varieties in Guangzhou have been running smoothly for nearly two years, and the listing of polysilicon varieties will further improve the variety layout of the crystalline silicon industrial chain for futures services, and provide more accurate futures tools for polysilicon and its downstream photovoltaic industrial chain, which is conducive to further consolidating the global competitive advantage of China's photovoltaic and other industries. The relevant person in charge of the Guangzhou Stock Exchange said that in the next step, under the guidance of the China Securities Regulatory Commission, the Guangzhou Stock Exchange will make solid preparations for the listing of polysilicon futures and options to ensure the smooth launch and steady operation of polysilicon futures and options. (Guangzhou Institute)

WTI January crude oil futures closed down 0.27 USD, or 0.38% to 70.02 USD/barrel. Nymex January natural gas futures closed up 2.28% at $3.4550 per million british thermal unit.It is reported that the European Central Bank is considering cutting interest rates by 25 basis points in the next two meetings. According to informed sources, as the inflation rate stabilizes at the target of 2% and economic growth is sluggish, ECB officials plan to cut interest rates by another 25 basis points in January, and there may be another one in March. People familiar with the matter said that as long as the economic development meets current expectations, gradually reducing the borrowing cost is the most appropriate path. They believe that cutting interest rates by 50 basis points at a time in an emergency is still an option, but this move may convey an unexpected sense of urgency. According to people familiar with the matter, officials have not yet made any decision, and every meeting will be evaluated based on all available information, even after March. They stressed that once the situation becomes clearer after Trump takes office in January, the policy inclination of the central bank may change.The EUR/USD of the euro against the US dollar hit 1.05 upwards, rising by 0.33% in the day.