TotalMarketCap

Market cap

$10.895 B

$26.65 -9.80%

Close of 6 Nov 2026

As of 6 Nov 2026, IonQ (IONQ) has a market capitalization of $10.9B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$130.0M

#2412 by revenue

Earnings

-$510.0M

Loss-making

Shares outstanding

432,462,651

Latest filing cover page

P/E ratio

—

Cap ÷ net income

EDP Services, ranked by market cap

All 164 →
  1. #14Caci InternationalCACI$13.5B
  2. #15Jack Henry & AssociatesJKHY$12.7B
  3. #16IonQIONQ$10.9B
  4. #17Hinge HealthHNGE$9.39B
  5. #18EPAM SystemsEPAM$8.59B

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Where these numbers come from

Share counts and financials for IonQ are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.