Stock Market Today: Dow, S&P Live Updates for August 28

business • 8/27/2025

US equity-index futures fell and Nvidia Corp. retreated in extended hours after the chipmaker’s sales outlook missed lofty expectations, weighing on sentiment around the world’s most valuable listed company.

US equity-index futures fell and Nvidia Corp. retreated in extended hours after the chipmaker’s sales outlook missed lofty expectations, weighing on sentiment around the world’s most valuable listed company. Contracts for the Nasdaq 100 declined 0.4%... [307 chars]