Use wechat scan QR code < / P > < p > to share with friends and circle of friends < / P > < p > us time Wednesday, < a target = "_ blank" href=" https://news.163.com/news/search?keyword=%E7%BE%8E%E8%82%A1 "> US stocks < / a > closed higher, < a target ="_ blank" href=" https://news.163.com/news/search?keyword=%E9%81%93%E7%90%BC%E6%96%AF%E6%8C%87%E6%95%B0 "> the Dow Jones index reached an all-time high in the intraday and closing hours of the year due to the fact that at < a target ="_ blank" href=" https://news.163.com/news/search?keyword=%E7%BE%8E%E8%81%94%E5%82%A8 "> US Federal Reserve < / a > chairman Powell's speech eased the selling of technology stocks after easing inflation concerns. < / P > < p > the Dow Jones index closed at 31961.86, up 424.51 points, or 1.35%; the standard & Poor's 500 index closed at 3925.43, or 1.14%; and the Nasdaq composite index closed at 13597.97, or 0.99%. < / P > < p > the Nasdaq composite index fell by 1.3% in the day, regained its foothold in the afternoon and began to rise. < / P > < p > Microsoft, Amazon and Apple's < a target = "_ blank" href=" https://news.163.com/news/search?keyword=%E8%82%A1%E4%BB%B7 "> share prices < / a > fell by about 0.3% to 1%, while Facebook, alphabet and Netflix reversed earlier declines.

Tesla < / a > shares rose 6.18%, after Cathie wood's Ark investment fund, known as" women's version of Buffett ", bought $171 million worth of Tesla shares after the sharp fall of Tesla's share price. Other electric vehicle stocks also rose, with Weilai up 5.60%, Xiaopeng up 2.11% and ideal up 6.26%. < / P > < p > specifically, in the trading of US stocks on Wednesday, most of the leading technology stocks rose, with Apple's share price closing at US $125.35, down 0.41%; Google's parent company alpha's share price closing at US $2095.17, up 1.17%; Amazon's closing at us $3159.53, down 1.09%; Microsoft's closing at US $234.55, up 0.55%; Facebook's closing at US $264.31, down 0.58%; Oracle's closing at US $64.70, IBM rose 0.31% to $123.21, up 2.07%; Netflix rose 1.33% to $553.41; Tesla rose 6.18% to $742.02; twitter fell 1.71%, Uber fell 3.73%; LYFT rose 2.44%. < / P > < p > the leading chip stocks in US stocks rose, with TSMC closing at US $132.30, up 2.48%; NVIDIA closing at US $579.96, up 2.52%; Intel closing at US $63.19, up 3.39%; ASMC closing at US $595.01, up 3.29%; Qualcomm closing at US $141.10, up 2.90%; Broadcom closing at US $480.88, up 1.90%; Texas Instruments closing at US $179.39, up 3.78% %Amd rose 2.60% to US $86.94, applied materials rose 5.94% and Meguiar technology rose 4.86%. < / P > < p > most of the major Chinese concept stocks listed in the United States fell, with Alibaba closing at $250.34, down 0.95%; Jingdong closing at $96.37, down 3.12%; Baidu closing at $304.01, down 5.77%; pinduoduo closing at $179.32, down 4.57%; Weilai closing at $51.86, up 5.60%; Xiaopeng closing at $38.71, up 2.11%; ideal closing at $28.68, up 2.11% It rose 6.26%; BiliBili closed at US $127.14, down 1.64%; tal closed at US $81.34, down 2.77%; iqiyi closed at US $24.87, up 0.48%; follow who closed at US $95.04, down 2.53%; Weibo fell 0.98%; Ctrip fell 0.54%; Auto home fell 2.21%; jinshanyun fell 1.19%; Lujin fell 1.00%.

Powell told US Congressmen on Wednesday that it may take more than three years to reach the Fed's inflation target, which shows that the Fed plans to ignore the rise in prices after COVID-19 and to maintain interest rates for a long time to come. < / P > < p > King lip, chief investment strategist at Baker Avenue asset management in San Francisco, said Powell's comments were a factor in US stocks' gains on Wednesday. < / P > < p > he added: "the market is very worried about inflation and rising interest rates. But this is quite different from what the Fed says. " (Liu Chun) < / P > < p >