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JPMorgan Chase downgraded C3.ai(AI.N), saying that the cost of artificial intelligence games is too high.Siemens: It is proposed to increase the dividend from 4.70 euros in the previous year to 5.20 euros.The yield of US 10-year Treasury bonds fell by 1.75 basis points, reaching a daily low of 4.2069% after the release of US CPI inflation data, and a daily high of 4.2496% 10 minutes before the release of data at 21:30 Beijing time. The yield of two-year US bonds reached a new low of 4.1032%, with the current decline exceeding 3.3 basis points, and it also reached a new high of 4.1741% at 21:17.

Lilly will study whether diet pills can effectively control addictive behaviors. Dave Ricks, CEO of Lilly, said that the company will start to study whether its best-selling diet pills can also effectively control addictive behaviors such as alcoholism, smoking and drug abuse. Ricks said at a meeting that these drugs are "anti-hedonic" and may temporarily make patients get rid of drug dependence. Some doctors have said that this drug can help alleviate drug addiction. Novo Nordisk also said earlier this year that it planned to conduct research on drug addiction.Treasury yields fell, while the Bloomberg dollar spot index erased gains.S&P 500 and Nasdaq 100 index futures continued their pre-market gains after the data was released.

Shuang Jie Electric: The controlling shareholder, actual controller and their concerted actions terminated the agreement to transfer part of the company's shares. Shuang Jie Electric announced that the controlling shareholder, actual controller Zhao Zhihong and their concerted actions Zhao Zhixing and Zhao Zhihao reached an agreement with Hangzhou Yingxin Enterprise Management Partnership (Limited Partnership) on the termination of the agreement to transfer part of the company's shares, and signed the Agreement on the Dissolution of the Share Transfer Agreement. According to the information previously disclosed, Zhao Zhihong, Zhao Zhixing and Zhao Zhihao intend to transfer 54 million shares of the company's unrestricted shares to Hangzhou Yingxin by agreement transfer, accounting for 6.76% of the company's total share capital. Due to the change of objective conditions, both parties decided to terminate the transfer of this share agreement, and they will not be liable for breach of contract.Hershey's share price fell 5.2% before the market.Nasdaq 100 index futures rose 0.4%, and S&P 500 index futures rose 0.3%.