Citigroup Inc. (C)
Live and historical stock data for Citigroup Inc., delivered through Axion's financial data API - pricing, fundamentals, SEC filings, ownership, ETF exposure and sentiment in one JSON response.
Citigroup Inc., a diversified financial service holding company, provides various financial products and services to consumers, corporations, governments, and institutions. It operates through five segments: Services, Markets, Banking, U.S. Personal Banking, and Wealth. The Services segment includes treasury and trade solutions, which pro…
GET /stocks/C/pricesC Price History
Weekly close prices for Citigroup Inc., pulled directly from Axion's historical market data API.
C Fundamentals - Financial Analytics API
Multi-year Citigroup Inc. financial statement data, structured for a quantitative finance API workflow - no PDF parsing or scraping required.
GET /financials/C/revenueRevenue & Net Income
Annual revenue vs. net income, sourced from SEC filings.
- Net Income
- Revenue
GET /financials/C/cashflow/freeFree Cash Flow vs. CapEx
Cash generated after operating costs vs. capital reinvested into the business.
- CapEx
- Free Cash Flow
GET /financials/C/epsEPS Trend (TTM)
Trailing twelve-month earnings per share, by report date.
GET /financials/C/roe · /deProfitability & Leverage
Return on equity vs. debt-to-equity, by report date.
- Debt/Equity
- ROE
C Valuation - Investment Research API
DCF fair value, analyst consensus and the 52-week trading range for C, built for investment research API and trading data API use cases.
GET /financials/dcf/C/valueMargin of safety: 1.1%
GET /profiles/C/summary52W Range: $84.77 - $147.96
GET /profiles/C/recommendationAnalyst Consensus Trend
Strong buy / buy / hold / sell counts across recent trailing periods.
- Buy
- Hold
- Sell
- Strong Buy
ETF & Fund Exposure to C
Every mutual fund and ETF reporting a position in C, searchable by fund name - a direct look at institutional financial data API coverage for this ticker.
GET /insiders/C/funds| Fund / ETF | Shares Held | % Held | Value |
|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | - | 3.1% | $7.50B |
| VANGUARD INDEX FUNDS-Vanguard 500 Index Fund | - | 2.5% | $6.00B |
| iShares Trust-iShares Core S&P 500 ETF | - | 1.3% | $3.16B |
| Fidelity Concord Street Trust-Fidelity 500 Index Fund | - | 1.3% | $3.13B |
| SPDR S&P 500 ETF TRUST-State Street SPDR S&P 500 ETF Trust | - | 1.2% | $2.95B |
| PUTNAM LARGE CAP VALUE FUND | - | 1.0% | $2.31B |
| VANGUARD INDEX FUNDS-Vanguard Value Index Fund | - | 0.9% | $2.13B |
| SELECT SECTOR SPDR TRUST-State Street Financial Select Sector SPDR ETF | - | 0.7% | $1.64B |
| VANGUARD INSTITUTIONAL INDEX FUNDS-Vanguard Institutional Index Fund | - | 0.6% | $1.33B |
| Income Fund of America | - | 0.5% | $1.28B |
Companies Linked to C - Trading Data API
Peers, suppliers and customers mapped from Axion's supply chain API, useful for building correlated, cross-company trading data API signals.
- Adobe IncADBE
- American Express CompanyAXP
- Dell Technologies IncDELL
- Deluxe CorporationDLX
- Equifax IncEFX
- American Express CompanyAXP
- Jpmorgan Chase and CoJPM
- Mbia IncMBI
- Flutter Entertainment PlcFLUT
- Mgic Investment CorpMTG
- Touchmark Bancshares, Inc.TMAK
- Wells Fargo & CompanyWFC
- BOK Financial CorporationBOKF
- Chino Commercial BancorpCCBC
- Oak View Bankshares Inc.OAKV
- Old Second Bancorp, Inc.OSBC
C Ownership - Institutional Financial Data API
Insider, institutional and public ownership breakdown, plus the latest insider transactions.
GET /insiders/C/ownership- Insiders
- Institutions
- Public / Other
| Insider | Activity | Shares | Value |
|---|---|---|---|
| DUGAN JOHN CUNNINGHAM | Sale at price 125.30 per share. | 2.1K | $265.3K |
| SKYLER EDWARD | Sale at price 131.41 per share. | 25.0K | $3.29M |
| GILES NICOLE M. | Sale at price 131.80 per share. | 12.7K | $1.68M |
| REINER GARY M | Stock Award(Grant) at price 110.99 per share. | 405 | $45.0K |
| DAILEY GRACE E. | Stock Award(Grant) at price 110.99 per share. | 6 | $758.00 |
C ESG Scores
Environmental, social, governance and controversy scores, pulled from the same financial data API.
GET /esg/CESG Score Breakdown
GET /filings/CRecent SEC Filings
- 424B2Aug 14, 2026
- FWPAug 14, 2026
- 424B2Aug 14, 2026
- 424B2Aug 14, 2026
- 424B2Aug 14, 2026
GET /news/CLatest News
- Citi Expands Customer Engagement and Commerce Media Capabilities with Addition of Kard - Citigroup Thu, 13 Aug 2026 20:33:35 GMT
- Participation notifications by Citigroup Inc. - Yahoo Finance Singapore Fri, 14 Aug 2026 15:45:00 GMT
- Citigroup Global Markets (GSAT) schedules NASDAQ sale of 24,100 common shares - Stock Titan Fri, 14 Aug 2026 23:56:51 GMT
- Key facts: Citigroup Inc. eyes deal; Fraser backs Clarity Act, warns; $2.4B - TradingView Fri, 14 Aug 2026 07:14:26 GMT
- Citigroup Inc. stock outperforms competitors on strong trading day - MarketWatch Wed, 12 Aug 2026 20:34:00 GMT
See It In Action - API & Python Example
The same request that powers this page, in cURL, Python and JavaScript, plus an example chart rendered straight from the response.
curl https://api.axionquant.com/stocks/C/quote \
-H "Authorization: Bearer YOUR_API_KEY"GET /financials/C/revenueRendered from the response above
Revenue vs. net income - the exact data returned by the Python example.
- Historical prices (OHLCV)
- Financial statements & ratios
- DCF valuation & analyst consensus
- Insider & institutional ownership
- ETF & fund exposure
- ESG scores
- Supply chain & peers
- SEC filings
- News, social & analyst sentiment
- Company news
Why Developers Use Axion's Financial Data API
A single stock market API and market data API for pricing, fundamentals and alternative data - built for quant research API and institutional financial data API workflows.
One API, every asset class
Equities, ETFs, crypto, forex and futures through a single financial data API - no juggling vendors.
Institutional-grade fundamentals
Point-in-time financial statements sourced from SEC filings, built for an institutional financial data API workflow.
Built for backtesting
Daily and weekly historical market data going back years, ready for a quantitative finance API pipeline.
Alternative data included
ESG, sentiment, supply chain and insider activity - a financial intelligence API that goes beyond price.
Free tier, real docs
Explore the stock data API for free - grab a key and start pulling market data in minutes.
Research You Can Build on C
Starting points for quant research API and investment research API projects using this ticker.
Backtest a strategy on C
Pull C's full daily price history and combine it with fundamentals to backtest momentum or mean-reversion signals.
Build a DCF valuation model
Feed live revenue, free cash flow and discount-rate inputs into your own model, benchmarked against Axion's DCF fair value.
Screen for Finance peers
Use supply-chain and sector classification data to build a comparable-company screen around C.
Factor in ESG and sentiment
Combine ESG scores with news and social sentiment to test alternative-data factors against returns.
Track insider conviction
Monitor insider buying and selling activity, plus ETF and institutional ownership shifts, ahead of catalysts.
Map supply-chain risk
Trace C's suppliers and customers to model second-order exposure to sector shocks.
Explore More From Axion
One account, every dataset - browse the rest of Axion's market data API and alternative data catalog.
Built for Teams Like These
From independent researchers to institutional desks - Axion powers financial applications at every scale.
C Data, Built for Developers and Quant Teams
Citigroup Inc. pricing, fundamentals and alternative data are available through Axion's financial data API - a single, consistent stock data API and market data API covering equities, ETFs, crypto, forex and futures. Instead of stitching together a stock market API for pricing, a separate SEC filings feed, and a spreadsheet for fundamentals, pull C's revenue, EPS, insider activity, ETF exposure, ESG scores and DCF valuation from one financial analytics API.
Axion is built for institutional financial data API and quant research API workflows: point-in-time financial statements for backtesting, a historical market data API with daily and weekly granularity going back years, and an investment research API layer that surfaces analyst consensus, sentiment and ownership changes for C alongside every other ticker you track. Whether you're building a quantitative finance API pipeline, a trading data API for a systematic strategy, or a research dashboard, C's complete dataset is one authenticated request away.
Frequently asked questions
Does Axion offer a stock market API for C?
Yes. Axion's stock data API returns real-time quotes, historical prices, fundamentals, SEC filings, ownership and sentiment for C through a single financial data API key.
Can I pull C's historical market data programmatically?
Yes - the historical market data API returns daily, weekly, monthly, quarterly or yearly OHLCV bars for C, with no fixed lookback limit.
Is C's fundamental data suitable for quant research?
Yes. Revenue, net income, free cash flow, ROE and DCF valuation are exposed as structured JSON, ready for a quantitative finance API or quant research API pipeline - no scraping or PDF parsing required.
Can I see which ETFs and funds hold C?
Yes. Axion's institutional financial data API includes fund and ETF ownership, insider transactions and major-holder breakdowns for C, refreshed alongside SEC filings.