Stock

A Bossa Nova Robotics scanning device moves through an aisle at a Walmart Supercenter during the annual shareholders meeting event on May 31, 2018 in Rogers, Arkansas. The retailer has found different, sometimes simpler solutions prove just as useful as the machines. Rick T. Wilking/Getty Images Walmart Inc. WMT, +0.91%

Stock

International Business Machines Corp. reported third-quarter earnings Monday afternoon. (Getty Images) International Business Machines Corp. shares dove more than 5% in Tuesday trading, after the tech company reported its lowest quarterly revenue total in more than 23 years. IBM IBM, -5.58% reported third-quarter sales just shy of $7.6 billion on

Business

Would you talk differently if you knew a machine was listening to you and grading you based on what you were saying, or based on whether you were using positive or negative words, or even if the sound of your voice was optimistic or pessimistic? Apparently, Wall Street executives are