Stock futures slide after Fitch’s U.S. downgrade sours the market mood By: MarketWatch August 02, 2023 at 04:32 AM EDT U.S. stock futures stumbled after markets were rattled by a downgrade to the U.S. government's credit rating. Read More >> Related Stocks: CVS Health Corp Compass Inc Cl A DJIA Humana Paypal Holdings Qualcomm, Inc. Shopify Inc The Carlyle Group