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US Department of Defense: The military did not shoot down drones over New Jersey because they did not pose a threat to its facilities.Bank of America promoted 387 new managing directors, an increase of 16% compared with last year. According to informed sources, Bank of America promoted 387 employees to managing directors, an increase of 16% compared with last year's total. People familiar with the matter said that more than half of those promoted to managing director were women or ethnic minorities.Sochi airport in Russia suspended flights for security reasons. On the evening of December 11, local time, Sochi International Airport in southern Russia temporarily stopped flights for security reasons. (CCTV)

The CEO of Bank of America said that the sales and trading business is expected to hit a new high in the fourth quarter, and the income of investment banking business jumped. Brian Moynihan, CEO of Bank of America, said that the quarterly income of the bank's investment banking business is expected to increase by at least 25% year-on-year, and the sales and trading business is expected to hit a new high. Moynihan said at the Goldman Sachs Financial Services Conference on Wednesday that with the "continuous growth" of transactions, the investment banking revenue in the fourth quarter may exceed $1.4 billion. Analysts had expected that the investment banking revenue of the second largest bank in the United States would be close to $1.5 billion, equivalent to an increase of about 27%. At the same time, Moynihan said that the sales and trading business should once again record year-on-year growth, achieving medium-to-high single-digit growth in the last quarter of this year. Analysts predict that market revenue will increase by 8.2% to $4.06 billion. The business led by Jim DeMare "has reached a higher level, but we will set a record in the fourth quarter, so we feel good," Moynihan said.Argentina's MERVAL index closed up 3.94% to 2.288 million points.Peter Orsag, CEO of Lazard Financial Advisor, said that we should be encouraged by the key figures appointed by the president.

Argentina's inflation rate in November was 2.4%, and the accumulated inflation rate in the past 12 months reached 166%. On the afternoon of the 11th local time, the Argentine National Bureau of Statistics released data showing that the country's monthly inflation rate in November was 2.4%. The cumulative inflation rate has been 112% since the beginning of this year and 166% in the past 12 months.Nymex January natural gas futures closed up about 6.80% to $3.3780 per million british thermal unit.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)