As of January 2026 Keysight has a market cap of HK$277.69 Billion. This makes Keysight the world's 679th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Jan 11th, 2026 the market cap of Keysight was reported to be: