Duolingo (NasdaqGS:DUOL) Reports Q1 Sales Climb To US$231 Million

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CME Group (NasdaqGS:CME) Declares US$1.25 Per Share Dividend for Second Quarter

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Wall St rises after US-Britain trade deal boosts market confidence

Stock Market Today: Dow jumps 550 points, S&P 500 and Nasdaq surge after Trump says 'buy stocks now' on heels of U.K. trade deal; bitcoin tops $100,000