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The yield of 20/30-year US Treasury bonds rose by more than 5 basis points on the release date of US CPI inflation data. Investors also paid attention to oil prices and Yellen's new debt supply. At the end of new york on Wednesday (December 11), the yield of US 10-year benchmark government bonds rose by 3.89 basis points to 4.2652%. After the release of US CPI inflation data at 21:30 Beijing time, it plunged significantly and refreshed at 22:41 (the beginning of US stock market). Then it rebounded, and the results released at 02:00 showed that the auction of 10-year US bonds was strong, the bid multiple reached a new high since 2016, and the yield reached 4.2750% at 03:00. The yield of two-year US bonds rose by 1.02 basis points to 4.1532%, and reached 4.1741% at 21:17 (less than a quarter of an hour before the release of the US CPI data). After the data was released, it plunged, and reached 4.0969% at 22:41, and then gradually rebounded.U.S. Department of Defense: The prisons holding "Islamic State" elements in Syria are still controlled by the Syrian democratic forces supported by the United States.At least 15 people were killed in the attack on the capital of Northern Darfur, Sudan. On the 11th, government officials of Northern Darfur in western Sudan said that Sudan's rapid support forces shelled a market in El Fasher, the capital of the state, and Zam Zam refugee camp that day, which has caused 15 deaths.

The concept of high-speed copper connection is very popular. Recently, benefiting from the explosive demand growth of AI computing power, the market funds focus on the supporting concept of high-speed copper connection in the upper reaches of NVIDIA. On December 11th, a number of high-speed copper connection concept stocks rose sharply, with Zhaolong Interconnect rising by 12.58%, Woer Nuclear Materials by 8.70%, Shenyu Shares by 4.77% and Derun Electronics by 4.99%. High-speed copper connection, also known as high-speed connector, is a core data transmission component, which constitutes an efficient signal transmission system. Manager Public Offering of Fund said that the concept stocks of high-speed copper connection continued to rise, which actually benefited from the explosion of demand for AI computing power. Invista once introduced at GTC2024 that NVL72 uses copper cable interconnection to save costs significantly compared with optical modules. Shanxi Securities predicts that the new market of high-speed copper cable brought by GB200 will be close to 6 billion US dollars in 2025, and the usage scenarios of high-speed copper cable will continue to expand. It is found that a number of public and private equity funds have heavily invested in the concept stocks of high-speed copper connections that have risen recently in the third quarter. There are also fund managers who heavily invested in related stocks in the second quarter, but significantly reduced their positions in the third quarter, missing the rise of concept stocks in the fourth quarter. There are also some fund managers who continue to be optimistic about the stimulation of the demand of upstream industries caused by the outbreak of AI computing power, and have successively added high-speed copper connection concept stocks. (Securities Times)The US government budget in November was-367 billion US dollars, with an expected-353 billion US dollars and a previous value of-257.5 billion US dollars.Ambrey, British maritime safety company: The ship carrying 130 people capsized in the south of Chebba, Tunisia, and two people drowned.

Fitch: Steady reserves, reduced liabilities, and prudent budget management have prepared American state and local governments for 2025.Fitch Ratings: US state and local governments are expected to return to normal in 2025.Nevada Power Company applied to hold up to $2.1 billion in debt.