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Brazilian President Lula will undergo surgery again on the 12th. On the 11th local time, according to the latest announcement issued by the hospital, Brazilian President Lula will undergo surgery again on the morning of the 12th local time. Earlier in the day, the Syrian-Lebanese Hospital in Sao Paulo, Brazil released the latest report, saying that President Lula is "conscious and clear-headed, and can have a normal conversation". At present, a drainage tube is still placed at Lula's surgical site, waiting for further examination. Lula had no postoperative complications and was in good condition. On the evening of the 9th local time, Lula was sent to this hospital for surgery due to intracranial hemorrhage.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)Competitors criticized Google for changing its search results and asked the European Union to file antitrust charges. More than 20 price comparison websites in Europe criticized Google's suggestions for modifying its search results on Wednesday, saying that these suggestions still did not meet the technical rules of the European Union, and urged regulators to file charges against Google. For more than a year, Google has been discussing with price comparison websites, hotels, airlines, restaurants and retailers how to abide by the Digital Market Law, which prohibits Google from favoring its own products and services on its platform. Last month, the company announced its latest proposal, which includes expanding the unit with the same format, allowing users to choose between comparison websites and supplier websites. If it can't reach an agreement with its competitors, it may return to the "ten blue links" format many years ago as an alternative. This form is currently being tested in Germany, Belgium and Estonia.

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.Iranian President expressed his willingness to expand cooperation with Turkey in various fields. Iranian President Pezexizhiyan said on the 11th that Iran is willing to expand cooperation with Turkey in various fields. According to the statement issued by the Iranian Presidential Palace, when meeting with visiting Turkish Trade Minister Borat in Tehran on the same day, Pezehiqiyan said that Iran will continue to firmly cooperate with Turkey and is willing to expand relations and cooperation with Turkey in various fields. He also stressed the necessity of implementing the bilateral agreements signed before.Erdogan, Turkey: Thanks to the leaders of Somalia and Ethiopia for achieving historical reconciliation.

International oil prices rose on the 11th. As of the close of the day, the futures price of light crude oil for January 2025 in the New York Mercantile Exchange rose by $1.70 to close at $70.29 per barrel, an increase of 2.48%. London Brent crude oil futures for delivery in February 2025 rose by $1.33 to close at $73.52 per barrel, an increase of 1.84%.Analyst: The Trump FTC has selected good news for large technology companies. The FTC is about to undergo leadership changes. Wedbush analysts believe that this is a major positive for large technology companies led by Amazon, Meta Platforms and Microsoft. Shares of Amazon and major technology companies rose on Wednesday after President-elect Trump said he would appoint Andrew Ferguson to lead the FTC, replacing Lina Khan, the current FTC chairman. Khan is the main critic of large technology companies. She filed a lawsuit against Meta and Amazon, and also challenged Microsoft to acquire Activision Blizzard for $69 billion, but it was unsuccessful. Ferguson is a Republican and has served as a member of the Federal Trade Commission. "Christmas in science and technology has come early," Wedbush analyst Dan Ives said in a customer report, adding that "at the critical moment of the artificial intelligence arms race, the' sweat suspense' in science and technology has been eliminated. We expect the strong to be stronger, because Mag 7 has started the M&A engine again, and Microsoft, Oracle Bone Inscriptions, Alphabet, Amazon and Tesla will accelerate the transaction to expand their technology moat. "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.