Market Snapshot: U.S. stock futures dip as investors eye big-tech earnings

U.S. stock futures fell on Tuesday as traders waited for big-tech earnings and warily eyed fresh tremors in regional banking stocks.

How are stock-index futures trading

On Monday, the Dow Jones Industrial Average DJIA rose 66 points, or 0.2%, to 33875, the S&P 500 SPX increased 4 points, or 0.09%, to 4137, and the Nasdaq Composite COMP dropped 35 points, or 0.29%, to 12037.

What’s driving markets

Investors…