Santa Rosa, California-based Keysight Technologies, Inc. (KEYS) is a provider of electronic design and test solutions to various industries, including energy, semiconductor, electronics, defense, and more. With a market cap of $29.5 billion, Keysight operates through Communications Solutions and Electronic Industrial Solutions segments. Companies worth $10 billion or more are generally described as "large-cap stocks." Keysight fits right into that category, with its market cap exceeding this threshold, re ...