As of January 2026 Guardant Health has a market cap of S$18.54 Billion. This makes Guardant Health the world's 1524th 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 14th, 2026 the market cap of Guardant Health was reported to be: