Market Snapshot: Dow futures rise as Europe forges historic coronavirus aid package and Coca-Cola delivers upbeat results

U.S. stock-index futures head higher Tuesday as investors await the start of a busy earnings week, which includes quarterly results from the likes of Coca-Cola and, Lockheed Martin, Synchrony Financial and United Airlines.

U.S. stock-index futures head higher Tuesday as investors await the start of a busy earnings week, which includes quarterly results from the likes of Coca-Cola and, Lockheed Martin, Synchrony Financial and United Airlines.