Data coverage, completeness and provenance for IonQ, Inc. in the Stock Market API — Information Technology · Computer Hardware.
Source date: 2026-10-30T20:00:02. Source: yfinance. Collection time is shown separately and does not establish a trade date.
| Date | Close | Currency | Source | Adjustment basis |
|---|---|---|---|---|
| 2026-10-30 | 30.0400 | USD | yfinance | Split- and dividend-adjusted close |
| 2026-10-29 | 31.7200 | USD | yfinance | Split- and dividend-adjusted close |
| 2026-10-28 | 32.4300 | USD | yfinance | Split- and dividend-adjusted close |
| 2026-10-27 | 32.9500 | USD | yfinance | Split- and dividend-adjusted close |
| 2026-10-26 | 30.7600 | USD | yfinance | Split- and dividend-adjusted close |
GET /api/v1/companies/IONQ/prices · Price parameters and adjustment semantics
No archived filings are currently stored for this listing.
IonQ, Inc. develops quantum computing systems in the United States, Switzerland, and Internationally. It sells access to quantum computers of various qubit capacities. The company also makes access to its quantum computers through cloud platforms, such as Amazon Web Services (AWS), Braket, Microsoft's Azure Quantum, and Google's Cloud Marketplace, as well as through its cloud service. The company engages in quantum-safe communications and quantum detection systems. It provides contracts associated with the design, development, construction, and sale of specialized quantum computing hardware systems; maintenance and support services; and consulting services related to co-developing algorithms on quantum computing systems. The company has a collaboration agreement with University of Chicago. The company was founded in 2015 and is headquartered in College Park, Maryland.
Employees: 1,132 · Website: https://www.ionq.com · Profile fields populated: 75%
Share of stored fields populated in the anchor reporting period (FY2025), primary source sec_edgar. Full per-field breakdown: GET /api/v1/companies/IONQ/financials.
Stored values for the most recent fiscal-year periods, with per-period field counts and the primary source each period came from. Values are shown at reported scale without interpretation.
| Period | Period end | Revenue | Net income | Total assets | Total equity | Fields populated | Source |
|---|---|---|---|---|---|---|---|
| FY2025 (USD) | 2025-12-31 | 29 | sec_edgar | ||||
| FY2024 (USD) | 2024-12-31 | 29 | sec_edgar | ||||
| FY2023 (USD) | 2023-12-31 | 28 | sec_edgar | ||||
| FY2022 (USD) | 2022-12-31 | 28 | sec_edgar | ||||
| FY2021 (USD) | 2021-12-31 | 28 | sec_edgar |
The endpoints below describe available datasets for this listing. Missing fields remain unknown. Free API keys — no card required.
Name, sector, industry, HQ, employees, market cap, source-tagged.
GET /api/v1/companies/IONQ
Multi-year statements with per-field source tags and completeness.
GET /api/v1/companies/IONQ/financials
P/E, P/B, ROE, ROA, margins, EPS, debt/equity — formulas documented.
GET /api/v1/companies/IONQ/metrics/summary
Dated press releases and announcements with source links.
GET /api/v1/companies/IONQ/news
Create a free key, then:
curl -H "X-API-Key: KEY" https://stockmarketapi.ai/api/v1/companies/IONQ
Free tier — instant API key. Built for AI agents.