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Google Cloud officially opened the sixth generation of TPU Trillium to customers, and Google Cloud released a blog post on December 11th announcing the official opening of the sixth generation of TPU Trillium to customers, hoping to better promote the development of AI model with its large computing power, efficient performance and sustainable characteristics. It is reported that Trillium TPU is a key component of Google Cloud AI Hypercomputer, and it is a breakthrough supercomputer architecture, which adopts an integrated system composed of performance-optimized hardware, open software, leading machine learning framework and flexible consumption model.CEO of Bank of America: The sales and trading business is expected to reach a new high in the fourth quarter, and the investment banking business income will jump. On December 11th, the CEO of Bank of America Brian moynihan said that with the "continuous growth" of transactions, the bank's investment banking business income in the fourth quarter may exceed US$ 1.4 billion, with a year-on-year increase of at least 25%. Moynihan also said that the sales and trading business in the fourth quarter should record a year-on-year growth again, achieving a medium-to-high single-digit growth. The bank also expects that the net interest income will continue to grow, which is expected to achieve the guiding target of $14.3 billion given earlier this year.Informed sources: The main reason for the extreme flash crash is Baidu's divestment. Many people familiar with the extreme flash crash believe that the main reason is Baidu's divestment. Baidu insiders told that in October 2024, the company sent a financial team to make preparations for the follow-up investment of 3 billion yuan: "As a result, it was found that there were as many as 7 billion financial holes and it was decided not to continue investing." (Caixin)

China Merchants Securities: Hisense's household appliances are obviously underestimated, and the safety cushion is thick, and it is rated as "strongly recommended". China Merchants Securities Research Report pointed out that the growth rate of Hisense's household appliances (000921.SZ) slowed down, showing the first year-on-year decline in nine quarters since 22Q3, and the market confidence was weak. The company is obviously underestimated, and the safety mat is thick. Looking horizontally, in 2025, the valuations of Hisense, Midea and Haier will be 10/13/13 times; Historically, the company's share price has been deeply adjusted since May this year, and the current valuation is at a lower level since the 22-year reform. Referring to the global valuation system, the steady-state PE hub of johnson controls/Carrier/Trane is 30/25/20 times, which is higher than the valuation of white power enterprises represented by Whirlpool and Electrolux. Hisense household appliances, as the standard of A-share central air conditioning, should enjoy a higher valuation than white power companies. The improvement of the company's bottom management promotes efficiency and cost reduction+the global operation competitiveness is constantly strengthened+the company's leading position is stable under the background of domestic substitution of central air conditioning, and it continues to be firmly optimistic about the company. It is estimated that the company's revenue will increase by +8%, +9% and +10% from 2024 to 2026, and its performance will increase by +15%, +14% and +16% respectively. Give a "strongly recommended" rating.On December 11th, there were 683 sets of online signboards for new houses and 1032 sets of online signboards for second-hand houses in Beijing. According to the data of official website of Beijing Municipal Commission of Housing and Urban-Rural Development, there were 683 sets of online signboards for new houses in Beijing on December 11th, with an area of 38,449.38 square meters, including 167 sets of online signboards for residential houses and an area of 22,638.67 square meters. There are 1032 sets of second-hand housing online signs with an area of 93,714.26 square meters, including 928 sets of residential online signs with an area of 88,314.64 square meters.The latest collection price of the heavy anticancer star drug Regofibril has dropped to a minimum of more than 4 yuan per tablet. The reporter learned at the scene of the tenth batch of drug collection that the anti-tumor drug Regofibril tablets with annual sales of more than 1 billion yuan have been auctioned by this collection, and the price has almost dropped to between 4 yuan and 6 yuan, which is 90% lower than the price limit. Nanjing Zhengda Tianqing is expected to win the bid in the first round of quotation. Regofibril can treat colorectal cancer, liver cancer and other cancers. Its original research manufacturer is Bayer, which occupies almost all the market share in China. The price of this collection is about 172 yuan per tablet. (science and technology innovation board Daily)

Foreign investors bought 556.2 billion yen of Japanese stocks and stock index futures last week, the highest level in the past four weeks. According to the weekly trading data released by the Japan Exchange Group, foreign investors bought a total of 556.2 billion yen of Japanese stocks and stock index futures in the week ending December 6, the highest level since November 8.The downtime lasted more than 4 hours, and the failure of ChatGPT and Sora services has been fully repaired. On the afternoon of December 12, Beijing time, OpenAI updated the accident report and said that API, ChatGPT and Sora services have now fully resumed operation. Earlier today, OpenAI confirmed that ChatGPT, its chat robot, experienced a worldwide downtime, and Sora and API were also affected. It is understood that the fault lasted about 4 hours and 10 minutes. OpenAI said that it will conduct a comprehensive root cause analysis of this failure.The Polish minister said that Poland hopes that more countries will participate in Baltic policing, the EU must spend at least 100 billion euros on national defense, and the conditions for sending Polish MIG -29 fighters to Ukraine have not been met.