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In order to maintain the "three public" order in the capital market, the regulatory authorities continue to strengthen the prevention and control of insider trading in mergers and acquisitions. Recently, the securities regulatory bureaus in Hunan and Zhejiang have issued a number of tickets for insider trading, which fully demonstrates the determination and attitude of the regulatory authorities to "zero tolerance" for securities illegal activities. Judging from the insider trading cases investigated this year, the field of mergers and acquisitions has become the "hardest hit" for insider trading violations. The reporter learned that regulators are continuing to strengthen the prevention and control of insider trading in mergers and acquisitions, and help maintain the normal functioning of market pricing functions.The cost performance ratio of dividend asset allocation is once again highlighted, and institutions are optimistic about the current layout window period. On December 9, the three major stock indexes in the A-share market fluctuated and closed down, and the petroleum, petrochemical, steel and public utilities sectors with high dividend characteristics were among the top gainers. According to industry insiders, recently, dividend-related ETFs have been allocated more market funds, and the superimposed long-term interest rate has once again broken through the previous shock center. The price/performance ratio of the high dividend sector, which is not prominent in this round of increase, will once again be highlighted. The end of the year to January next year is the allocation window of high dividend assets. It is recommended to actively seize the opportunities in the direction of banks, coal and other industries. (CSI)The cost performance ratio of dividend asset allocation is once again highlighted, and institutions are optimistic about the current layout window period. On December 9, the three major stock indexes in the A-share market fluctuated and closed down, and the petroleum, petrochemical, steel and public utilities sectors with high dividend characteristics were among the top gainers. According to industry insiders, recently, dividend-related ETFs have been allocated more market funds, and the superimposed long-term interest rate has once again broken through the previous shock center. The price/performance ratio of the high dividend sector, which is not prominent in this round of increase, will once again be highlighted. The end of the year to January next year is the allocation window of high dividend assets. It is recommended to actively seize the opportunities in the direction of banks, coal and other industries. (CSI)

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 global central bank's big move at the end of the year is surging in the foreign exchange market, and the end of the year is approaching, and the global central bank has entered an intensive interest rate discussion cycle. In the next two weeks, monetary policy meetings of major central banks around the world will follow one after another-this week, many central banks including the European Central Bank, the Bank of Canada, the Reserve Bank of Australia, and the Swiss National Bank will announce interest rate resolutions; Next week, the Federal Reserve, the Bank of Japan and the Bank of England will also take turns to stir up the market. (SSE)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)

Ministry of Commerce: Vigorously develop digital consumption, green consumption and healthy consumption and improve consumption conditions. Yang Wei, deputy director of the Consumption Promotion Department of the Ministry of Commerce, said that in the next step, the Ministry of Commerce will promote the implementation of the trade-in policy for consumer goods, so that more consumers can get real money. Organize all kinds of activities for the integration of business travel, culture and sports; Actively promote the start-up economy and vigorously develop digital consumption, green consumption and healthy consumption; Take measures to improve consumption conditions at the same time. In cities, it is necessary to deepen the cultivation and construction of international consumption center cities, promote the renovation of pedestrian streets and business districts and upgrade the format, and enhance the urban consumption level; In rural areas, we will deepen the three-year action of county-level commercial construction and implement the high-quality development project of rural e-commerce to make rural residents' consumption more convenient.Bernstein gave AT&T an initial rating for outperforming the market. The target price is $28, which is 20% higher.MSTR, a micro-strategy of "big bitcoin positions", closed down 7.51% at $365.34, while US stocks temporarily rose 1.52% after hours. The company bought an additional $2.1 billion worth of bitcoin, which is the fifth consecutive Monday that the company announced its increase in bitcoin.