Micron Technology, Inc. (MU) vs UnitedHealth Group Incorporated (UNH)

Micron Technology is one of the world’s largest semiconductor companies, focused on memory and storage chips. Its main source of revenue comes from dynamic random access memory (DRAM), while it also maintains smaller exposure to NAND flash memory. Micron serves a global customer base, supplying chips for data centers, mobile devices, consumer electronics, as well as industrial and automotive applications. The company operates as a vertically integrated business.

UnitedHealth Group Incorporated is among the world’s largest private health insurers, providing medical benefits to roughly 51 million members globally as of December 2025, including about 1 million outside the United States. A leading provider of employer-sponsored, self-directed, and government-supported health plans, the company has built substantial scale in the medical insurance market. In addition to its core insurance operations, UnitedHealth’s Optum businesses expand its reach across healthcare services, spanning pharmacy benefits, outpatient care, and analytics for affiliated organizations and third-party clients.