Powell's speech at Jackson Hole will set the tone for policy through the rest of this year. BofA says the speech will drive big swings in these stocks.

U.S. stock futures rose on Friday following Thursday's declines. Futures of major benchmark indices were higher.

Stock-index futures are pointing to a higher start Friday, following five straight days of losses for the S&P 500. "After spending the week on the back foot in anticipation of Fed Chair Jerome Powell delivering a forceful message on inflation in his Jackson Hole speech today,