U.S. stocks came under pressure on Wednesday after FedEx issued a profit warning, while investors waited for the Federal Reserve's decision on interest rates in what has been a rocky week for global markets. Investors will also focus on the Fed's policy statement, which is due at 2:00 p.m. ET (1800 GMT), followed by Chair Jerome Powell's address a half hour later. The central bank is expected to lower interest rates by a quarter percentage point for the second time in three months, but a deep divide among policymakers has seen traders abandon all bets on a third reduction this year.

source https://finance.yahoo.com/news/us-stocks-wall-st-edges-142858375.html?.tsrc=rss