As of June 2026 IonQ has a market cap of โน2.053 Trillion. This makes IonQ the world's 1119th 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 Jun 12th, 2026 the market cap of IonQ was reported to be: