US equity futures struggled for direction Friday morning ahead of a closely watched speech by Federal Reserve Chairman Kevin Warsh and as investors in tech companies take profits after Nvidia fueled a rally in the sector a day earlier. https://www.bloomberg.com/news/articles/2026-08-28/equity-futures-drift-before-warsh-speech-amid-tech-profit-taking?taid=6a91ae311aac090001326820&utm_campaign=trueanthem&utm_content=business&utm_medium=social&utm_source=twitter