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Brazil raised the benchmark lending rate by 100 basis points to 12.25%. Brazil's central bank expects the next two meetings to raise interest rates by the same amount.List of A-share share repurchase: 16 companies disclosed the progress of repurchase, and on December 12, a total of 16 companies issued announcements related to share repurchase. Among them, four companies disclosed the stock repurchase plan for the first time, two companies' repurchase plans were approved by the shareholders' meeting, four companies disclosed the implementation progress of stock repurchase, and six companies' repurchase plans have been implemented. Judging from the initial disclosure of the repurchase plan, the amount of a company's stock repurchase plan on that day exceeded 10 million. Nanshan aluminum, Longzhu Science and Technology and Longzhu Science and Technology have the highest repurchase plans, and they plan to repurchase no more than 600 million yuan, 5,895,100 yuan and 1,171,000 yuan respectively. Judging from the repurchase plan passed by the shareholders' meeting, the repurchase plans of two companies exceeded 10 million on that day. Huaan Securities and Tongkun have the highest repurchase amount, with the planned repurchase not exceeding 200 million yuan and 51,966,700 yuan respectively. Judging from the implementation progress of repurchase, Shunluo Electronics, Shengquan Group and Hailiang have the highest repurchase amounts, with 9.009 million yuan, 3.8251 million yuan and 3.5187 million yuan respectively. Judging from the completed repurchase, the repurchase amount of four companies on that day exceeded 10 million. Chengda Pharmaceutical Co., Ltd., Jinshi Resources Co., Ltd. and Yingfangwei Co., Ltd. have completed the highest repurchase amounts, with 57,061,600 yuan, 53,158,000 yuan and 31,405,600 yuan respectively.Most ETFs in the US stock market closed up, with semiconductor ETFs rising by over 2.4%, Broadcom by over 6.6% and NVIDIA by over 3.1%. On Wednesday (December 11th), semiconductor ETFs closed up by 2.45%, Internet stock index ETF rose by over 2%, global aviation ETF, optional consumer ETF, technology industry ETF and global technology stock index ETF rose by 1.81%-1.17%. Semiconductor concept stocks rose almost across the board, Broadcom rose by 6.63%, NVIDIA Double Long ETF rose by more than 6.1%, Laidisi Semiconductor rose by more than 5.9%, NVIDIA rose by 3.14%, while Intel, Cisco, stmicroelectronics ADR and Chipscreen fell by 0.2%-0.65%.

The US dollar index rose more than 0.2%, and the Japanese yen once rose to 151. The Canadian dollar almost retreated the increase since the Bank of Canada cut interest rates. In late new york on Wednesday (December 11th), the ICE dollar index rose by 0.25% to 106.663 points, which was as low as 106.268 points at 10:56 Beijing time, and then as high as 106.806 points at 18:11. USD/JPY rose 0.34% to 152.47 yen, and the intraday trading range was 151.02-152.82 yen. At 17:11, the daily low was refreshed and instantly reversed. When the US CPI data was released, the daily high was refreshed.Market participants: In 2025, the steel industry may deduce the upstream profit-making logic. At the 2025 China steel market prospect and the annual meeting of "My Steel", whether the profit space of steel enterprises can be enlarged in 2025, whether the supply-side capacity will be withdrawn in an orderly manner, and what factors should be relied on for the long-term development of enterprises have become the minds of many participants. The industry believes that the survival pressure of steel enterprises may be eased in 2025. The upstream supply of iron ore, coke and coking coal will reduce their prices, and the cost of steel enterprises will fall. The market may deduce the upstream profit-making logic. Market participants said that although steel prices are still expected to decline in 2025, the profit margin of steel enterprises may increase. (SSE)On December 11th, the top 20 in US stock turnover: Tesla reached a new high, with Musk's net worth exceeding 400 billion US dollars. On Wednesday, Tesla, the first in US stock turnover, closed up 5.93%, and its share price reached a record high, with a turnover of 42.296 billion US dollars. The CEO of the company, Musk, became the first person in the world with a net worth of more than 400 billion US dollars, setting a new milestone for the richest man in the world. It is reported that the latest catalyst is SpaceX's internal stock sale transaction and Tesla's share price hit a new high, which increased Musk's net asset value by about 50 billion US dollars to 439.2 billion US dollars. (Global Market Broadcast)

Bank of Brazil: The Committee has been paying close attention to how recent financial developments affect monetary policy and financial assets.Dozens of people were killed in attacks in Gaza. According to several Palestinian media reports, on the 11th local time, Israeli troops continued to attack many places in Gaza, causing dozens of deaths. Among them, near Kamal Adouan Hospital in the northern part of Gaza, Israeli troops attacked again that day, killing at least 30 people, most of whom were women and children. In addition, on the same day, the Israeli army burned dozens of houses in the Gebali refugee camp in the northern Gaza Strip, and many places such as Deir Balah in the Gaza Strip, Nusailit refugee camp and Khan Younis in the southern Gaza Strip were also attacked by the Israeli army, causing casualties. (CCTV News)The two-wheel drive robot industry in the policy market is welcoming the expansion period. The reporter was informed that many places have successively issued relevant policies for the development of the robot industry, planned development goals, and refined measures around improving basic innovation capabilities, accelerating the demonstration application of "robot+"innovation, and promoting the accelerated agglomeration of business entities to accelerate the innovation and development of the robot industry. Recently, Hangzhou released the Development Plan of Humanoid Robot Industry in Hangzhou (2024-2029). Chongqing, Nanjing, Sichuan Tianfu New District and other places have also issued relevant policies to promote the development of the robot industry, and based on the current situation and advantages of industrial development in various regions, promote the further development of the robot industry. Gao Chao, deputy general manager of CCID Consulting Advanced Manufacturing Research Center, said that the scale of China's robot industry is expected to grow to about 400 billion yuan during the Tenth Five-Year Plan period. While accelerating the overall development level of the robot industry, building an industrial innovation system and strengthening product application and promotion have also become the focus of multi-party efforts. Policy and market two-wheel drive have further opened up the development space for robot-related enterprises. (Economic Information Daily)