5 Things to Know Before the Stock Market Opens

Futures tied to major stock indexes are higher as shares of chipmakers continue surging, while investors keep tabs on developments in the Iran war; shares of Micron are soaring again this morning after the memory chip maker yesterday joined the small list of companies with a $1 trillion market capitalization; Marvell shares are rising ahead of the chipmaker's earnings report later today; Dow component Salesforce is also scheduled to release quarterly results this afternoon; and Zscaler shares are tumbling after the cybersecurity software maker gave a cautious outlook. Here's what you need to know today.