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Top 20 US stock turnover on December 12: Adobe's poor performance led to a sharp drop of 13.7%. On Thursday, Adobe, the fourth US stock turnover, closed down 13.69%, the biggest one-day drop in two years, with a turnover of 8.32 billion US dollars. The company's performance guidance fell short of market expectations, which aggravated investors' concerns that the creative software giant might be subverted by emerging artificial intelligence (AI) startups. The company expects revenue of $23.4 billion in fiscal year 2025, which is less than the $23.8 billion expected by analysts; Earnings per share are expected to be $20.20-$20.50, which is less than the analyst's expectation of $20.52. After Adobe announced its financial report and performance forecast, Bank of America Securities lowered its target price from $640 to $605, and Jefferies lowered its target price from $700 to $650. (Global Market Broadcast)The dual platform of transaction detection has landed in Henan to cultivate the diamond industry to a higher level. Recently, the Zhengzhou International Trading Center for Cultivating Diamonds (to be established) and the Henan Laboratory of Jewelry National Inspection Group, which are jointly established by China Jewelry and Jade Jewelry Industry Association and Jewelry National Inspection Group, were officially unveiled in Zhengzhou Airport Area, marking a key step in cultivating the industrial layout of diamonds in Henan Province, which is of great significance for promoting regional economic development and industrial upgrading. "With unified and authoritative product standards, the market can establish a sound pricing mechanism and further promote the extension of the industrial chain." During the interview, people in the industry told the reporter of Company E that this time, the Jewelry National Inspection Group landed in Henan, which will further provide inspection services close to the place of origin, reduce the cost of cultivating diamonds and establish professional evaluation standards. At the same time, the trading center will also set up a platform to cultivate the diamond price trading index, standardize the market pricing system, and stabilize prices and market supply and demand. In the future, Zhengzhou Airport Port Area will also rely on the trading center to build and cultivate the downstream industrial chain layout of diamond processing, design and inlay in the area, and base on the advantages of the airport to maximize the value of the industrial chain.Fitch: In 2025, the prospects of all segments of the US technology market are neutral. It is expected that the investment in artificial intelligence infrastructure and the PC update cycle will promote the single-digit growth in the semiconductor segment.

Australia's S&P/ASX200 index opened down 66.80 points, or 0.80%, at 8263.50 points on Friday, December 13th.US National Security Adviser Sullivan: I believe that the Gaza agreement may be reached soon. US National Security Adviser Sullivan said on Thursday that he believes that an agreement on a ceasefire and the release of hostages in Gaza may be reached soon, because Israel has indicated that it is ready and Hamas has shown signs of action.Blinken: Providing 500 million U.S. dollars in aid to Ukraine. U.S. Secretary of State Blinken said that he would provide Ukraine with a 500 million U.S. dollar aid package, which includes providing "Haima" ammunition and unmanned aerial vehicle systems.

Broadcom: The artificial intelligence semiconductor business will surpass other businesses.Nine stowaways' bodies were found in Tunisia, and Tunisia's national news agency reported on the 12th that its coast guard found nine stowaways' bodies in the waters near Mahdiyah province in the east.Market News: New Zealand has put forward the reason to the United States that it hopes not to introduce new tariffs during Trump's administration.