S&P 500 FUTURES SLIDE WITH FED'S POWELL IN SPOTLIGHT

U.S. central bank widely expected to keep rates at 23-year high later Wednesday

Green Plains Inc. (GPRE)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD

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20.79

+0.12

(+0.58%)

As of 09:30AM EDT. Market open.