Data coverage, completeness and provenance for Capital One in the Stock Market API — Financials · Credit Services.
Capital One Financial Corporation operates as the financial services holding company for the Capital One, National Association, which engages in the provision of various financial products and services in the United States, Canada, and the United Kingdom. It operates through three segments: Credit Card, Consumer Banking, and Commercial Banking. The company accepts checking accounts, money market deposits, negotiable order of withdrawals, savings deposits, time deposits, and sweep accounts. Its loan products include credit card and personal loans; auto and retail banking loans; and commercial and multifamily real estate, and commercial and industrial loans. The company offers credit and debit card products; bank lending; and provides advisory, capital markets, net interchange, treasury management, and depository services. It serves consumers, small businesses, and commercial clients through digital channels, branches, cafés, and other distribution channels located in New York, Louisiana, Texas, Maryland, Virginia, New Jersey, and the District of Columbia. Capital One Financial Corporation was founded in 1988 and is headquartered in McLean, Virginia.
Employees: 78,400 · Website: https://www.capitalone.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/COF/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 | 2025-12-31 | 22 | sec_edgar | ||||
| FY2024 | 2024-12-31 | 22 | sec_edgar | ||||
| FY2023 | 2023-12-31 | 23 | sec_edgar | ||||
| FY2022 | 2022-12-31 | 23 | sec_edgar | ||||
| FY2021 | 2021-12-31 | 23 | sec_edgar |
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Name, sector, industry, HQ, employees, market cap, source-tagged.
GET /api/v1/companies/COF
Multi-year statements with per-field source tags and completeness.
GET /api/v1/companies/COF/financials
P/E, P/B, ROE, ROA, margins, EPS, debt/equity — formulas documented.
GET /api/v1/companies/COF/metrics/summary
Report PDFs with LLM-ready markdown conversions where available.
GET /api/v1/companies/COF/filings
Dated press releases and announcements with source links.
GET /api/v1/companies/COF/news
Create a free key, then:
curl -H "X-API-Key: KEY" https://stockmarketapi.ai/api/v1/companies/COF
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