Inside the blue chip Dow industrials, Amazon.com AMZN, Apple AAPL and Home Depot HD led the index lower in premarket trading. Amazon stock dropped 0.7%, while Apple shares lost 0.5%. Home Depot moved down 0.4%. On the upside, UnitedHealth Group UNH climbed 0.4%, looking to extend a win streak to three sessions.

With earnings season continuing to roll on, Nvidia, the most valuable stock in the S&P 500, reports results after the closing bell Wednesday. Analysts see the chipmaker posting ea

Stock futures are pointing to a lower open on Monday as major indexes enter the final week of August on track for their fourth straight month of gains.