鲍威尔避免给出9月利率指引，美债收益率上涨

Core Insights - Powell avoided providing clear guidance on the September interest rate decision, leading to a sell-off in U.S. Treasuries and an increase in yields [1] - The market had initially expected the Federal Reserve to cut rates in the September meeting, but Powell's comments shifted expectations [1] Market Reaction - Following Powell's remarks, the yield on the 10-year U.S. Treasury rose from 4.342% to 4.378% [1]