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The exchange rate of the Canadian dollar against the US dollar fell to the lowest level since April 2020. As the US dollar strengthened for the fifth consecutive day, the Canadian dollar fell below 1.42 Canadian dollars against the US dollar for the first time since April 2020. According to informed officials, Canada is studying that if US President-elect Donald Trump fulfills his threat to impose extensive tariffs, Canada will impose export taxes on its main exports to the United States.Market news: OpenAI announced on Thursday that it is launching a new function that allows users to share the real-time video of mobile phone screen and mobile phone in the advanced voice mode of ChatGPT mobile application. This way, users don't have to upload photos or describe the surrounding environment in chat.New york street folk "wanted order" aggravates business panic. In addition to the killed CEO, there are also financial executives. new york police are investigating the so-called "wanted order" posted on the streets of Manhattan aimed at business executives. On these "wanted orders", in addition to Brian Thompson, a senior figure of insurance giant UnitedHealth Group Inc, who was shot dead in the street last Wednesday, there are also portraits of senior executives of financial enterprises. Thompson's photo was marked with a red cross. This is the latest in a series of events that caused anxiety among business leaders after Thompson was shot. A spokesman for the new york Police Department said that in addition to these notices, there has been a surge in online threats against corporate executives. Luigi Mangione, a 26-year-old man accused of Thompson's murder, was arrested with a declaration condemning the profiteering of the medical industry, saying that "these parasites are purely asking for it". According to a law enforcement agency document, new york police said that they were on high alert for "the risk that extremists of all colors may regard Mangione as a martyr and follow an example". "These arguments may indicate that the threats faced by executives will intensify in the short term," the document said.

The international crude oil settlement price fell slightly. As of the close of the 12th, the light crude oil futures price for January delivery in the New York Mercantile Exchange fell by 27 cents to close at 70.02 US dollars per barrel, a decrease of 0.38%. London Brent crude oil futures for February delivery in 2025 fell 11 cents to close at $73.41 a barrel, a decrease of 0.15%.The exchange rate of the Canadian dollar against the US dollar fell to the lowest level since April 2020. As the US dollar strengthened for the fifth consecutive day, the Canadian dollar fell below 1.42 Canadian dollars against the US dollar for the first time since April 2020. According to informed officials, Canada is studying that if US President-elect Donald Trump fulfills his threat to impose extensive tariffs, Canada will impose export taxes on its main exports to the United States.There is still a worry about the imbalance between supply and demand. There is limited room for alumina futures to continue to fall. Since the intraday record of 5,540 yuan/ton on December 5, the main contract price of domestic alumina futures has started to fluctuate and fall, reaching a minimum of 5,077 yuan/ton on December 12, with the cumulative maximum decline exceeding 8%. According to industry insiders, the increase of alumina registered delivery brands and the sharp drop in overseas alumina spot quotations have led to the recent decline in alumina futures prices. Although the short-term news in the market is intertwined, the imbalance between supply and demand in the alumina market has not fundamentally improved, so there is limited room for the subsequent decline of alumina futures prices. (CSI)

On Thursday (December 12), the won finally fell 0.05% against the US dollar to 1,429.98 won, which was as low as 1,434.70 won at 10:53 Beijing time.The State Council, USA: When meeting with Turkish President Erdogan, Secretary of State Blinken stressed the need to ensure that the coalition against Islamic State can continue to carry out its key mission.IBM and Illinois will establish a national quantum algorithm center with universities and industries in Chicago. On December 12th, local time, IBM and Illinois Governor JB Pritzker announced that they would cooperate to establish a new national quantum algorithm center in the Illinois Quantum and Microelectronics Park (IQMP) in Chicago. The center is jointly supported by IBM and other quantum computing pioneers, including the University of Chicago and the University of Illinois at Urbana-Champaign, and will be supported by IBM's next-generation quantum computer, IBM Quantum System Two, which the company plans to deploy in Chicago next year.