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The previous crude oil futures 2401 contract closed up 2.01% at 552.70 yuan/barrel. Shanghai Gold closed down 0.90% and Shanghai Bank closed down 1.36%.Industry event catalysis The quantum technology sector continues to be active. Recently, with the continuous catalysis of events and policies in the quantum computing industry, the quantum technology sector continues to be active. Wind data shows that since September, the quantum technology index has increased by 51.58%, and many stocks in the sector have risen sharply. Roboteco, Zhenyou Technology and Guo Dun Quantum have all increased by more than 100%. Analysts believe that quantum computing, as an important part of the frontier science and technology field, has attracted much attention in its development speed and application prospect. Recently, the market of quantum technology plate is more based on the theme market catalyzed by news. (CSI)Surveillance camera startup Verkada negotiated financing at a valuation of $4.5 billion.

NASDAQ China Golden Dragon Index closed down 1.13%, NASDAQ China Golden Dragon Index closed down 1.13%, most popular Chinese stocks fell, Xpeng Motors fell more than 3%, LI, Pinduoduo, Bali, JD.COM fell more than 2%, and Alibaba and Weilai fell more than 1%. In terms of gains, Tiger Securities rose over 9% and Futu Holdings rose over 1%.Sources: Databricks, an artificial intelligence and data company, has raised nearly $9.5 billion and is negotiating to raise an additional $4.5 billion in debt. The company's valuation will exceed $60 billion.Diesel exports along the Gulf Coast soared to a record high in early December last year.

The yield of 10-year German bonds rose by 15 basis points this week. After the European Central Bank cut interest rates, the yield of 10-year Italian bonds rose by 20 basis points. At the end of the European market on Friday (December 13), the yield of 10-year German government bonds rose by 5.4 basis points, reaching a fresh high of 2.258%. This week, it rose by 15.0 basis points, and fluctuated around 2.120% in a narrow range from Monday to Wednesday. European Central Bank President Lagarde rose on Thursday. The yield of two-year German bonds rose by 5.1 basis points, reaching a new high of 2.072%. This week, it rose by 7.3 basis points, and it continued to fluctuate smoothly from Monday to Thursday. After Lagarde's press conference began, it retreated to a low level and further strengthened on Friday. The overall trading range was 1.915%-2.072%. The yield spread of 2/10-year German bonds rose by 0.144 basis points to +18.260 basis points, which fluctuated upward this week, with a cumulative increase of 7.953 basis points. The yield of Italian 10-year government bonds rose by 4.3 basis points, reaching a new high of 3.393%, and this week it rose by 20.0 basis points.S&P: Mexico may take a pragmatic attitude when negotiating with the United States on bilateral issues.Diesel exports along the Gulf Coast soared to a record high in early December last year.