As of March 2026 Hydrofarm has a market cap of ยฃ3.66 Million. This makes Hydrofarm the world's 10468th 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 Mar 19th, 2026 the market cap of Hydrofarm was reported to be: