As of February 2026 iRhythm (ZIO) has a market cap of S$5.76 Billion. This makes iRhythm (ZIO) the world's 3317th 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 Feb 23rd, 2026 the market cap of iRhythm (ZIO) was reported to be: