As of October 2026 iRhythm has a market cap of โน350.35 Billion. This makes iRhythm the world's 3768th 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 Oct 2nd, 2026 the market cap of iRhythm was reported to be: