In his final public remarks before a crucial Fed meeting, the central bank’s chair will deliver a speech and answer questions about the outlook for inflation, jobs and the economy.
After turmoil in China set a negative tone, a Fed governor suggested the market was underestimating the chance that the central bank would have to keep raising rates.
Stock markets in Asia and Europe fell on Monday, as did U.S. futures and crude prices, as investors worried about the fallout of social unrest in China.