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US stocks "Seven Sisters" | Tesla and Google A closed up more than 5%, both hitting record highs. On Wednesday (December 11), in "Magnificent 7", Tesla closed up 5.93%, refreshing the record high of closing to 424.77 US dollars; Google's parent company, Alphabet(GOOGL), closed up 5.52%, the best performance for two consecutive days since 2015-accumulated up by about 11%, refreshing the historical high of closing to 195.40 US dollars; NVIDIA rose 3.14%, Amazon rose 2.32%, Meta Platforms rose 2.16%, Microsoft rose 1.28%, and Apple closed down 0.52% from its all-time high. In addition, AMD closed up 1.89%, TSMC ADR rose 1.39%, Berkshire Hathaway B shares closed down 0.24%, and Lilly fell 0.44%.NASDAQ China Golden Dragon Index closed down 0.74%, NASDAQ China Golden Dragon Index closed down 0.74%, most popular Chinese stocks fell, Tencent Music fell more than 5%, JD.COM fell more than 3%, Xpeng Motors fell more than 2%, and Bali, Weilai and Pinduoduo fell more than 1%. In terms of gains, Tiger Securities rose more than 3%, while Youdao and Gaotu rose more than 1%.The Palestinian Islamic Jihad (Jehad) said that a delegation, including its leaders, arrived in Cairo on Wednesday to discuss the negotiation of the hostage-for-prisoner agreement.

Euronext: Due to an accident in the waterway, the delivery point of its February 2025 rapeseed futures (COMG5) contract along the Mosel River will be unavailable until further notice.The Israeli army said it had withdrawn from the Shyam area in southern Lebanon. On the evening of 11th local time, the Israel Defense Forces announced that according to the ceasefire agreement reached with Hezbollah in Lebanon, the troops had withdrawn from the Shyam area in southern Lebanon that morning, and Lebanese Armed Forces soldiers would be deployed in the area together with the United Nations Interim Force in Lebanon. The Israeli military says it is still deployed in other parts of southern Lebanon and will continue to fight any threat.A number of evidences confirmed the criminal facts of the suspect in the shooting of executives in unitedhealth group, USA. On December 11th, local time, Jessica Tisch, the police chief of new york City, USA, said that the gun on Luigi Man Ghione, the suspect suspected of killing the CEO of unitedhealth group, matched the shell casings found at the crime scene. In addition, Man Ghione's fingerprints are consistent with those on the water bottle and protein stick wrapping paper found near the shooting scene. At present, the suspect Man Ghione is still being held in Pennsylvania.

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)Turkish President Erdogan: We have reached a joint memorandum with Ethiopia and Somalia.Governor of the Swiss National Bank: If necessary, the negative interest rate policy will be used again. schlegel, governor of the Swiss National Bank, said that the Swiss National Bank does not like negative interest rates, but negative interest rates are indeed effective; Negative interest rate policy will be used again if necessary; The SNB can decide policies between quarterly meetings. The Swiss national bank is concerned about the situation of the franc as a whole, not just the euro.