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The US Supreme Court dismissed the securities fraud lawsuit filed by shareholders against NVIDIA (NVDA.O).Citigroup: cut the iron ore price forecast from $110 per ton to $100 per ton.China Securities Index Company released two free cash flow indices today, and China Securities Index Company officially released two stock strategy indices, namely, CSI Free Cash Flow Index and CSI 800 Free Cash Flow Index. CSI Free Cash Flow Index Series selects the securities with high free cash flow rate as the index sample on the basis of fully investigating the cash flow ability and financial health of enterprises, which has the characteristics of good index return performance and outstanding defensive attributes. CSI Index Company continuously enriches the strategic index system based on dividend, cash flow, value, growth, quality and other factors, and continuously improves the supply of strategic indexes with differentiated risk-return characteristics. By the end of November this year, more than 300 stock strategy indexes had been released, and the scale of tracked products exceeded 100 billion yuan.

The activity index of MBA mortgage application in the week from December 6 in the United States was 225.5, with the previous value of 213.9. The interest rate of MBA30-year fixed mortgage loan in the week from December 6 in the United States was 6.67%, and the previous value was 6.69%. The index of MBA mortgage refinancing activity in the week from December 6 in the United States was 634, with the previous value of 498.5. The MBA mortgage purchase index of the United States in the week to December 6 was 154.9, with the previous value of 161.5.The OPEC monthly report will be published at 20:45 Beijing time.Vietnam Customs: From January to November, Vietnam exported US$ 14.4 billion, up 14.4% year-on-year; Imports reached US$ 16.4 billion, up 16.4% year-on-year.

The Top Ten Trends of AI in 2024 were released, and the Quantum Think Tank released the Top Ten Trends Report of AI in 2024 today, looking forward to the future trends from three dimensions of technology, products and industry, including: large-scale model innovation: accelerated emergence of architecture optimization, and the general trend of convergence and iteration; Scaling Law generalization: reasoning ability becomes a crown jewel, which forces calculation and data change; AGI exploration: video generation ignites the world model, and space intelligence unifies virtual and reality; AI application pattern: The first round of shuffling is over, focusing on five scenes of 20 tracks; AI application competition: multi-field racing operation is greater than technology, and AI assistant strategists must compete; AI application growth: AI+X empowerment products are getting faster and faster, and native AI explosions are hard to find; AI product trends: multi-modal launch, Agent sweeping, highly personalized; AI wisdom changes thousands of industries: the left hand changes productivity, and the right hand reshapes the industry ecology; AI industry penetration rate: the data base determines the initial speed, and the user demand becomes the acceleration; AI Venture Capital: The Matthew effect of investment and financing is obvious, and the frequency of the national team's shots has increased.There is a wave of "restriction on purchases" in the public offering market. The announcement of Huitianfu Fund on December 11th shows that since December 12th, Huitianfu Enhanced Income Bond A has suspended large-scale subscription, large-scale conversion and large-scale fixed investment business, and the amount of single or multiple cumulative subscriptions, conversion and fixed investment in a single fund account per day should not exceed 10 million yuan (inclusive). Recently, the reporter found that there is a "restricted purchase tide" in the public offering market. Whether it is active equity funds, bond funds or QDII funds, many outstanding products have recently announced the suspension of large-scale subscription, and even QDII products have directly "closed the market" and suspended all buying operations. (CSI)Lexin Technology: Lexin Technology has no plans to set foot in a specific machine business. Lexin Technology announced a change. In response to the rumor that Lexin Technology, as a supplier of ByteDance bean bag AI toys, provides machine supply business, Lexin provides IOT chips, modules and related software technical support for downstream industries, but has no plans to set foot in a specific machine business. There are specialties in the industry, and there are usually industry solution providers to make specific application solutions for specific industries.