As of December 2025 Rocket Lab has a market cap of โน2.353 Trillion. This makes Rocket Lab the world's 882th 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 6th, 2025 the market cap of Rocket Lab was reported to be: