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 "> U.S. stocks < / a > ended mixed, with the S & P 500 index reaching a new intraday high, < a target ="_ blank" href=" https://news.163.com/news/search?keyword=%E7%A7%91%E6%8A%80%E8%82%A1 "> technology stocks < / a > were sold off, and investors digested the first batch of corporate financial reports that generally exceeded expectations. < / P > < p > the Dow Jones index closed at 33730.89, up 53.62 points, or 0.16%; the standard & Poor's 500 index closed at 4124.66, down 0.41%, climbing more than 200 points in the session, reaching a record high_ blank" href=" https://news.163.com/news/search?keyword=%E7%BA%B3%E6%96%AF%E8%BE%BE%E5%85%8B "> the NASDAQ < / a > composite index closed at 13857.84, down 0.99%. Coinbase, the cryptocurrency trading platform, was directly listed on NASDAQ on Wednesday. It opened at $381 and soared to $429 at one time_ blank" href=" https://news.163.com/news/search?keyword=%E8%82%A1%E4%BB%B7 "> the share price < / a > fell rapidly to close at US $328.28, with a market value of US $85.7 billion. Bitcoin fell 1.5% from an all-time high of more than $63800 to about $61930 as coinbase shares fell. After years of skepticism on Wall Street and regulators about coinbase, cryptocurrency investors hailed the company's listing as an important milestone in the industry. < / P > < p > shares of Nafi and Facebook both fell more than 2%, while shares of Amazon, Microsoft and apple all fell more than 1%. < / P > < p > electric vehicle stocks generally fell, with Tesla shares down 3.95%; Weilai shares down 3.79%, Xiaopeng shares down 7.30%, and ideal shares down 3.30%. Tesla has purchased $1.5 billion worth of bitcoin, and Xiaopeng has officially launched its third brand-new Xiaopeng P5, the world's first mass-produced lidar smart car, according to regulatory documents. < / P > < p > strong bank performance helped support market sentiment on Wednesday. Goldman shares rose more than 2% after first quarter net profit and revenue exceeded analysts' expectations due to strong performance in its stock trading and investment banking division. Specifically speaking, the performance of technology leading stocks is as follows: < / P > < p > the performance of chip leading stocks in US stocks is as follows: < / P > < p > the performance of major Chinese concept stocks listed in the US is as follows: < / P > < p > Powell, chairman of the US Federal Reserve, said on Wednesday that the US Federal Reserve is likely to be listed in < a target = "_ blank" href=" https://news.163.com/news/search?keyword=%E5%8A%A0%E6%81%AF "> reduce the scale of bond purchase before interest rate increase < / a >. < / P > < p > < p > at an event held by the Economic Club of Washington, Powell said: "when we have made substantial progress towards our goal since December last year, we will reach the moment of reducing the scale of asset purchases. That's probably before we think about raising interest rates. We have not yet voted on this decision, but it is instructive. " < / P > < p > us time on Wednesday, the yield of 10-year US Treasury bonds rose to 1.641%, after the US government successfully auctioned the 30-year treasury bonds, and the market demand was strong. U.S. Treasury yields eased in April after concerns that the Federal Reserve would raise interest rates earlier than expected to curb inflation triggered by the U.S. economic recovery. < / P > < p > (Liu Chun)