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Siemens Medical AG: Siemens Medical acquired Advanced Accelerator Applied Molecular Imaging Company.The US Treasury auctioned 42-day cash management bills, and the winning interest rate was 4.320%, which was 4.400% on December 3rd.For the second week in a row, the US Treasury cut the auction scale of 4-cycle and 8-cycle Treasury bills, and the US Treasury cut the bidding scale of benchmark Treasury bills with the shortest term on Tuesday. The U.S. Treasury Department said it plans to issue 80 billion U.S. dollars of 4-term Treasury bonds on Thursday, which is 5 billion dollars less than the previous issuance of treasury bonds of the same maturity. The Ministry also announced that it would issue $75 billion of eight-term Treasury bills on Thursday, which was also reduced by $5 billion. The auction scale of 17-period Treasury bonds to be issued on Wednesday remains unchanged at $64 billion.

French President Macron told party leaders that he did not want to dissolve the National Assembly within the remaining 30 months of his term.The yield of two-year German bonds fell by more than 3 basis points, while the yield of 10-year British bonds rose by more than 5 basis points. At the end of the European market on Tuesday (December 10), the yield of German 10-year government bonds was roughly flat at 2.122%, and the intraday trading was in the range of 2.143%-2.099%. The yield of two-year German bonds fell by 3.4 basis points to 1.964%, and the intraday trading was in the range of 2.010%-1.956%, which fluctuated downwards throughout the day. The yield spread of 2/10-year German bonds rose by 3.291 basis points to +15.393 basis points. British 10-year bond yields rose by 5.3 basis points, and two-year British bond yields rose by 3.0 basis points; The yield spread of 2/10-year British bonds rose by 2.3 basis points to +4.408 basis points. French 10-year bond yields rose by 0.7 basis points, Italian 10-year bond yields rose by 1.0 basis points, Spanish 10-year bond yields rose by 0.7 basis points, and Greek 10-year bond yields rose by 0.8 basis points.The Israel Defense Forces (IDF) said that it has destroyed more than 70% of Syria's military forces. The IDF issued a statement saying that up to now, the Israeli military has attacked 320 strategic targets in Syria and destroyed weapons that may fall into the hands of hostile forces. According to Israeli military estimates, more than 70% of Syria's military forces have been destroyed. The statement said that the Israeli army will continue to deploy troops in the military buffer zone on the Israeli-Syrian border in the Golan Heights. The IDF stressed that, depending on the development of the situation, the army may eventually be stationed for a long time.

The STOXX 600 index in Europe fell by 0.5% to 518.58 points.The year-end sprint of Beijing's new site: the price of some hot-selling houses has increased by 1,000 yuan, and the market has bottomed out. The policy should be exhausted and the cost-profit ratio should be superimposed. The sprint of Beijing's new site at the end of this year seems to be "calm". On December 10, the reporter visited and found that most projects in Beijing chose to continue the preferential margin in November to sprint the year-end performance. Only a few projects give a discount of "15% off the house price if you pay the down payment within 5 days". While the discount is relatively "calm", the hot-selling units of some properties even rose by 1000 yuan per square meter on the basis of last month's price. Guo Yi, chief analyst of Heshuo, believes that the Beijing market has experienced a period of deep adjustment in the past year, and many real estate enterprises have launched discounts and profit-making activities in order to promote sales. Some projects may not reach the expected profit, while others have made great concessions by "exchanging price for quantity". However, as the market entered the turning point of upward stabilization, housing enterprises began to gradually recover discounts to increase profits. This is also a symbolic feature of the market from the downside to the upside. (beijing business today)U.S. Department of Agriculture (USDA): It is estimated that the ending inventory of corn in the United States is 1.738 billion bushels, and analysts expect 1.90192 billion bushels. USDA had previously expected 1.938 billion bushels.