Follow all the latest U.S. market action for Thursday as Walmart shares slide and the S&P 500 retreats after tallying back-to-back record highs.

Stocks tumbled from all-time highs Thursday in the wake of Walmart projecting a lower-than-expected sales outlook. The Dow Jones Industrial Average fell 450 points, or 1%. The S&P 500 declined 0.4%. The tech-heavy Nasdaq lost 0.5%. Bank stocks also fell significantly, with JPMorgan Chase and Goldman Sachs also closing down about 4%.

Wall Street is retreating from its record as a slide for Walmart weighs on U.S. stock indexes Thursday. The S&P 500 was down 0.6% in morning trading after setting all-time highs in each of the last two days.