| | Wall Street closed higher on Thursday as upbeat earnings and strong economic data put investors in a buying mood, with technology companies leading the charge. | | | Huawei Technologies said on Thursday it will challenge a decision by the U.S. Commerce Department to add the Chinese company to a export blacklist, warning the decision "will do significant economic harm to the American companies with which Huawei does business." | | | U.S. Commerce Secretary Wilbur Ross said on Thursday that an order blacklisting Chinese telecoms giant Huawei Technologies Co Ltd will go into effect on Friday. | | | A U.S. bid to block China's Huawei Technologies from buying vital American technology threw into question prospects for sales at some of the largest tech companies and drew a sharp rebuke from Beijing, which said the move could hurt trade talks. | | | The U.S. Commerce Department on Thursday formally placed Huawei Technologies Co Ltd and 68 affiliates in more than two dozen countries on its so-called "Entity List" - a move that bans the telecom giant from buying parts and components from American companies without U.S. government approval. | | | World stock markets were buoyed by deal-making news and solid earnings from Dow components Cisco and Walmart on Thursday while strong economic data pushed U.S. bond yields higher even as investors struggled to make sense of the latest developments in global trade relations. | | | Worried that current low inflation expectations will sap the U.S. central bank's ability to combat a future downturn, two Federal Reserve officials on Thursday made an unusual pitch: if inflation rises unexpectedly, the Fed should lay out the welcome mat. | | | Boeing Co said on Thursday it had completed a software update for its 737 MAX jets, which have been grounded worldwide since March after they were involved in two fatal crashes. | | | Vienna prosecutors believe there is little basis for an investigation into a decade-old $2 billion Eurofighter jet purchase by Austria, two media reported on Thursday, citing an internal report. | | | Oil futures were up more than 1% on Thursday as tensions in the Middle East grew, with a Saudi-led coalition launching air strikes in retaliation for recent attacks on its crude infrastructure. | | | Low U.S. inflation expectations are sapping the Federal Reserve's ability to respond to a future downturn, Minneapolis Fed President Neel Kashkari said Thursday, calling for the Fed to allow inflation to rise above 2% to bring the economy back to full strength. | | | | |