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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 attack on the headquarters of the Ministry of Refugees and Repatriation in Afghanistan has killed four people. On the 11th local time, officials of the Ministry of Interior of the Afghan Interim Government said that the suicide attack at the headquarters of the Ministry of Refugees and Repatriation that day had killed four people and seriously injured four people. Khalil Rahman Haqqani, Acting Minister of the Ministry of Refugees and Repatriation, was killed in the attack. Khalil is one of the leading figures of the Taliban in Afghanistan, and also the uncle of sirajuddin Haqqani, Acting Minister of the Interior of the Afghan Interim Government. According to Afghan media reports, Khalil is the first senior official killed since the Taliban in Afghanistan regained power in 2021. Afghan interim government security personnel have blocked the road leading to the explosion site and implemented control in the surrounding area. At present, no organization or individual has claimed responsibility for the attack.The consumption potential of the trade-in policy continued to be released. According to the VAT invoice data released by State Taxation Administration of The People's Republic of China on December 11th, from January to November, the retail sales revenue of household audio-visual equipment such as televisions and household appliances such as refrigerators increased by 15.9% and 18.7% respectively. The sales revenue of furniture retailing and sanitary ware retailing increased by 16.8% and 12.5% respectively. Experts said that recent data from various aspects show that the effect of the trade-in policy for consumer goods has appeared and the consumption potential has been continuously released. In the next stage, with the continuous expansion of the coverage of the "two new" policies and the recent package of economic incremental policies, the policy effect is expected to be further revealed. (CSI)

Imperial Commercial Bank of Canada: cut the preferential loan interest rate in Canada by 50 basis points to 5.45%.Brazilian President Luiz Inacio Lula da Silva will receive a new medical treatment on Thursday to prevent further brain bleeding, the Sao Paulo newspaper reported.In the end, the "tax reduction month" is now or never. The bank will make a profit to open a personal pension account. "You can get a shopping reduction when you open an account!" Recently, an employee of a big bank said that near the end of the year, the bank's marketing efforts for individual pension accounts have increased significantly. In addition to shopping coupons, tax relief, etc., some institutions even sent "opening an account to send gold" benefits, which is full of eye-catching effects. Since the trial operation, the personal pension system has developed for two years, and the related wealth management products and the number of accounts opened have continued to increase, but the "cold deposit" is still in sharp contrast with the "hot account opening". Insiders suggest that residents' willingness to invest after opening an account can be enhanced by enriching the product system and adjusting the withdrawal system. On December 11th, a person familiar with the matter revealed that a number of commercial banks have recently been informed that the relevant departments will hold a video conference on the full implementation of the personal pension system in the middle of this month, or it is related to the full expansion of the implementation scope of the personal pension system-"fully opening the gate" is ready to come. (Securities Times)

According to the medical report, Brazilian President Lula is still in the intensive care unit after undergoing brain surgery, and he will undergo another operation on Thursday morning local time.Ge Vernova Inc.(GEV) has signed several contracts to sell natural gas turbines to 5 GW data center.Turkish President Erdogan: We have reached a joint memorandum with Ethiopia and Somalia.