Inflation held steady in July and ran slightly cooler than expected, increasing the odds of a Federal Reserve rate cut next month.

Chicago Federal Reserve Bank President Austan Goolsbee on Friday left the door open to supporting an interest-rate cut in September should fresh data prove reassuring, but said recent reports showing a rise in services inflation give him some pause amid what he calls the "stagflationary" impulse from tariffs.

New economic data releases could increase mortgage rate volatility in the coming weeks, leading up to the Fed's September meeting.