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Goldman Sachs: Given that the moderate oversupply of 400,000 barrels per day and the current normalization of low valuation almost offset each other, the basic expectation is that the average price of Brent crude oil in 2025 will be $76 per barrel.At the end of new york on Thursday (December 12th), the main contract of CME Bitcoin futures BTC was reported at $100,000, down 1.90% from the end of new york on Wednesday. The main contract of CME ethereum futures DCR was reported at $3,888.50, up 0.52% from Wednesday.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.

WTI crude oil futures closed down 0.38%, while WTI January crude oil futures closed down 0.27 US dollars, down 0.38% to 70.02 US dollars/barrel. Brent February crude oil futures closed down 0.11 US dollars, down 0.15% to 73.41 US dollars/barrel. Nymex January natural gas futures closed up 2.28% at $3.4550/million British heat.Broadcom's profit was higher than expected. Artificial intelligence promoted sales growth. Broadcom, a chip supplier of Apple and other large technology companies, announced that its fourth-quarter profit was better than expected, and the demand for artificial intelligence boosted growth. The company said in a statement on Thursday that earnings per share excluding some items were $1.42. Revenue rose to nearly $14.1 billion. According to data compiled by Bloomberg, the average forecast of analysts was $1.39 per share and $14.1 billion in revenue. Broadcom expects sales to reach $14.6 billion in the first fiscal quarter ending January, in line with analysts' expectations. Broadcom's financial report shows that the demand for artificial intelligence computing is hedging the slowdown in other fields. Broadcom, like NVIDIA, has positioned itself as the main beneficiary of artificial intelligence expenditure. After the announcement of the financial report, Broadcom's share price once rose more than 6% after hours. As of Thursday's close, the stock has increased by 62% since 2024.International precious metal futures closed down sharply, COMEX gold futures fell by 1.87%, COMEX gold futures fell by 1.87% to $2,705.2 per ounce, and COMEX silver futures fell by 4.25% to $31.565 per ounce.

Turkish President Erdogan told US Secretary of State Blinken that Turkey will not allow any weakness in the fight against the Syrian Islamic State.Industry: The worry about the imbalance between supply and demand still exists, and there is limited room for alumina futures to continue to fall. Since the intraday record of 5,540 yuan/ton on December 5, the main contract price of domestic alumina futures has started to fluctuate and fall, reaching a minimum of 5,077 yuan/ton on December 12, with the cumulative maximum decline exceeding 8%. According to industry insiders, the increase of alumina registered delivery brands and the sharp drop in overseas alumina spot quotations have led to the recent decline in alumina futures prices. Although the short-term news in the market is intertwined, the imbalance between supply and demand in the alumina market has not fundamentally improved, so there is limited room for the subsequent decline of alumina futures prices. (CSI)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.