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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.According to South Korean media reports on the 12th, South Korea's National Archives Institute and the President's Archives began to check the emergency martial law related files.The position ETF--iShares Silver Trust, the world's largest silver ETF, decreased by 179.98 tons compared with the previous day, and the current position is 14,414.25 tons.

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)At the end of new york on Wednesday (December 11th), the main contract of CME bitcoin futures BTC was $102,000, up 5.44% from the end of new york on Tuesday. The main contract of CME ethereum futures DCR was reported at $3,855.00, up 4.70% from Tuesday.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%.

According to South Korean media reports on the 12th, South Korea's National Archives Institute and the President's Archives began to check the emergency martial law related files.Australia's S&P/ASX200 index opened up 17.50 points, or 0.21%, at 8371.1 points on Thursday, December 12th.Australia announced the establishment of bass strait (the strait between the Australian mainland and Tasmania) offshore wind power area in Tasmania, southeast of Australia.