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JPMorgan Chase downgraded C3.ai(AI.N), saying that the cost of artificial intelligence games is too high.Russian central bank survey: the average key interest rate in 2024 is expected to be 17.5%, compared with the previous forecast of 17.3%. The average key interest rate in 2025 is expected to be 21.3%, compared with the previous forecast of 18%.The lowest temperature in the suburbs of Shanghai will fall below freezing point from Sunday. Today, the sky is cloudy and the rain is intermittent during the day. The temperature difference throughout the day is small, and the temperature in most areas is between 6~9℃. The highest temperature in Xujiahui Station in Shanghai during the day is only 7.9℃. The humidity is high, coupled with the northerly winds, and the wet and cold body feels doubled. Tomorrow is still a cold day. There are many cloud systems in Shanghai, mainly cloudy to cloudy, with weak precipitation and some short-term light rain in some areas. The wind is less than today, with northerly winds of 3-4 and coastal areas along the Yangtze River of 4-5. The temperature is between 6~11℃ and the relative humidity is 90%-60%. Affected by strong cold air, there was a strong wind and cooling process in Shanghai from 13th to 14th. At noon on the 13th (Friday), cold air began to affect Shanghai, and the temperature dropped. It is estimated that the minimum temperature will drop by 3 ~ 5 degrees in urban areas and 6 ~ 8 degrees in suburbs during the 48-hour period from 13th to 15th. The lowest temperature in most suburbs will be below freezing point from 15th to 18th. The lowest temperature of the process appeared on the morning of 15th and 16th, and the urban area dropped to about 3℃, while the suburbs of Chongming, Jinshan, Fengxian and Qingpu were-3℃ to-4℃, with thin ice or freezing. (Weather in Shanghai)

Market News: Apple is cooperating with Broadcom around artificial intelligence (AI) chips. Apple chips may be ready for production in 2026.Market News: Ukrainian President Zelensky used his first meeting with Donald Trump since the US election to show that Ukraine needs security in any negotiations to end the Russian-Ukrainian conflict.S&P 500 and Nasdaq 100 index futures continued their pre-market gains after the data was released.

US officials said that the United States is focused on providing Ukraine with the air defense system it needs to defend against Russian missiles and drones.German Foreign Ministry spokesperson: I hope to provide consular assistance to German citizens arrested in Russia, but I don't have much hope.After the publication of CPI in the United States, the probability that the Fed will cut interest rates by 25 basis points in December has almost been fully priced. According to CME's "Fed Observation", the probability that the Fed will keep the current interest rate unchanged by December is 2.3%, and the cumulative probability of cutting interest rates by 25 basis points is 97.7%. The probability of keeping the current interest rate unchanged by January next year is 1.7%, the probability of cutting interest rates by 25 basis points is 71.2%, and the probability of cutting interest rates by 50 basis points is 27.1%.