
IonQ (IONQ) Market Capitalization Overview
Market Cap: $21.46B as of May 14, 2026
$21.46B
$8.35B (63.62%)past month
As of May 14, 2026, IonQ (IONQ) has a market capitalization of $21.46B. Over the past 30 days, its market cap has increased by 66.25%, while in the last 12 months, it has increased by 34.95%.
Market capitalization represents the total value of IonQ as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.
IonQ (IONQ) Market Cap Formula = Stock Price * Shares Outstanding
The market cap of IonQ (IONQ)helps investors assess the company's size and compare it with competitors for better investment decisions.
Market capitalization represents the total value of IonQ as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.
IonQ (IONQ) Market Cap Formula = Stock Price * Shares Outstanding
The market cap of IonQ (IONQ)helps investors assess the company's size and compare it with competitors for better investment decisions.
IonQ (IONQ) Market Cap & Key Trends
See IonQ’s latest market capitalization, historical trends, and financial insights with AI-powered fundamental data and custom analysis.
Start investing in IonQ (IONQ)
Order type
Buy in
Order amount
Est. shares
0 shares
IonQ (IONQ) Market Cap History
| Date | Market Cap | Change |
|---|---|---|
| May 1, 2026 | $16.94B | +66.25% |
| Apr 1, 2026 | $10.19B | -27.52% |
| Mar 2, 2026 | $14.06B | +2.90% |
| Feb 2, 2026 | $13.67B | -17.55% |
| Jan 2, 2026 | $16.57B | -0.74% |
IonQ (IONQ) End of Year Market Cap History
| Date | Market Cap | Change |
|---|---|---|
| 2026 | $21.46B | +34.95% |
| 2025 | $15.90B | +75.87% |
| 2024 | $9.04B | +256.37% |
| 2023 | $2.54B | +267.65% |
| 2022 | $689.86M | -78.54% |
| 2021 | $3.22B | — |
FAQs About IonQ (IONQ) Market Cap
As of May 14, 2026, the market capitalization of IonQ (IONQ) is $21.46B. Market cap represents the total value of a company’s outstanding shares and is a key indicator of its size in the stock market.
In the last 30 days, IonQ’s market capitalization has increased by 63.62%, changing from $13.12B to $21.46B as of May 14, 2026.
In the last 3 months, IonQ’s market capitalization has increased by —, changing from – to – as of –.
In the year 2025, IonQ’s market capitalization increased from $9.04B in January to $15.90B in December, reflecting a 75.87% change.
In the past five years, IonQ (IONQ) has had a compound annual growth rate (CAGR) of 37.67% in market capitalization. This means its market cap has grown at an average rate of 37.67% per year.