As of February 2026 Hydrofarm has a market cap of ยฃ4.96 Million. This makes Hydrofarm the world's 10380th 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 3rd, 2026 the market cap of Hydrofarm was reported to be: