As of December 2025 Halozyme Therapeutics has a market cap of โน662.39 Billion. This makes Halozyme Therapeutics the world's 2445th 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 Dec 13th, 2025 the market cap of Halozyme Therapeutics was reported to be: