– Wall Street’s main indexes gave up early gains to trade mostly flat on Thursday, as initial optimism over milder-than-feared inflation data gave way to longer-term concerns about the state of the U.S. economy and whether stocks had much room to run. Data showed headline and core consumer prices both climbed by 0.2% in July, with the headline number notching annual rise of 3.2% and core up 4.7%. In the first hour of trading, the three benchmark indexes advanced more than 1% as traders bet the U.S. Federal Reserve would stop further