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A 5.7-magnitude earthquake occurred in Nevada, USA. On December 9, local time, according to the preliminary data of the US Geological Survey (USGS), a 5.7-magnitude earthquake occurred in Nevada, USA, with the epicenter located 22 kilometers north-northeast of Yerington.New york gold futures rose more than 0.8% and once hit the $2,700 mark. Gold, silver and copper mining stocks generally rose. At the end of Monday (December 9) in new york, spot gold rose by 1.04% to $2,660.52 per ounce, and intraday trading ranged from $2,627.61 to $2,676.43. Spot silver rose 2.81% to $31.8390 per ounce, and was traded in the range of $ 30.8658-31.0727. COMEX gold futures rose 0.86% to $2,682.40 per ounce, and also rose to $2,700.00 at 23:16 Beijing time. COMEX silver futures rose 2.77% to $32.445 an ounce. COMEX copper futures rose 1.40% to $4.2590/lb.The application of AI continues to deepen, and the prosperity of the sector continues to improve. Recently, a number of artificial intelligence companies have intensively released their latest products, and the related concept sectors in the A-share market are active. Wind data shows that Wande's artificial intelligence concept index has risen in six of the nine trading days since November 27, with an interval increase of 12.64%. Analysts believe that overseas AI applications are growing strongly, and the growth potential of domestic AI applications is expected to explode. On the one hand, the performance of the core AI application companies in US stocks has grown rapidly, further strengthening the AI narrative logic; On the other hand, domestic AI application scenarios are more extensive and have achieved good application results in many fields such as education and office. It is suggested to focus on the growth and liquidity of domestic AI applications. (CSI)

The FTSE A50 index closed up 0.84% at 14,188 points in a row.The increase of $3,500 per car cost of Detroit car companies is affected by Trump's tariff policy. Bloomberg industry research analysis shows that if US President-elect Trump imposes proposed tariffs on imported goods from Canada and Mexico, the labor cost per car of American car companies may increase by more than $3,500, and if the production of auto parts returns to the United States, this figure may be higher. Considering the production scale of Ford Motor Company, General Motors Company and Stellantis Company in Mexico, they are likely to suffer the most, while Tesla and Gentex are likely to suffer the least.AI application storm eye: change and shuffling coexist, and the CAMBRIAN was transferred to the Shanghai Stock Exchange 50 Index, which caused great concern in the market. Recently, most AI concept stocks sought after by funds in the secondary market are facing the challenge of uncertainty such as low revenue. Is this a bubble or a fetal movement on the eve of industrial change? The reporter interviewed a number of people in the industry. Respondents generally recognized the judgment of "AI is not a bubble". At the same time, they believed that the market, represented by large-scale model technology, was entering a rational period, and turned from the "Hundred Models War" to reflect on how to realize the expansion of technical boundaries and promote the commercialization of AIGC. In this process, represented by the agent, large-scale model, multi-scene and singing will support the unprecedented generate of AI application. However, it is undeniable that under the influx of various participants, the competition is becoming increasingly fierce, which also reflects the sharp increase in the commercialization pressure of some practitioners' AI applications. Looking ahead from the new starting line, the big model track is undergoing a transformation from "atomic bomb" to "tea egg", and the shuffling year may start, and some platforms may fade out of the stage. At the same time, upstream industrial chains such as AI chips will also face mountains with long cycle, high intensity and high cost for a long time. Whether it is technology update or cash flow operation, we must be cautious. (Securities Times)

NASDAQ China Jinlong Index closed up 8.5%. More than 10% of the popular Chinese stocks rose, while NASDAQ China Jinlong Index closed up 8.54%. The popular Chinese stocks rose collectively, Tiger Securities rose over 26%, Futu Holdings rose over 17%, Billie Billie rose over 21%, Weilai and Xpeng Motors rose over 12%, iQiyi rose over 11%, JD.COM rose 11%, Pinduoduo and Netease rose over 11%. Many rooms touched the fuse many times in intraday trading, and finally closed up 52.14%.Ukraine plans to hold a contact group meeting to discuss ending the war through diplomatic means. On December 9, local time, Ukrainian Presidential Press Secretary Nichiforov said that Ukraine plans to hold a contact group meeting in December to discuss the common position of ending the war through diplomatic means. Nichiforov said that the list of contact groups is still being worked out. Ukrainian President Zelensky said on the 8th that the members of the Contact Group may include Germany, France, Britain, Italy, Poland, Denmark and other countries.Overnight trend of China assets: A50 rose by 5.7%, ETF rose by nearly 24%, and China assets continued to rise overnight. During the closing of A shares at 3:00 pm yesterday (9th) and this morning, Hang Seng Index futures rose by 7.66%, offshore RMB rose by 0.29% or about 200 points against the US dollar, and FTSE China A50 index rose by 5.77%, hitting a two-month high in intraday trading. In the US stock market, Nasdaq China Jinlong Index closed up 8.5%, hitting a two-month high, and China ETF(YINN) rose 23.7% when it tripled its wealth.