Stock research

UnitedHealth Group Incorporated (UNH) Stock Research

UnitedHealth is the largest US health insurer and, through Optum, a major provider of pharmacy benefits, health services, and data analytics.

For the fiscal year ended December 31, 2025, UnitedHealth Group Incorporated reported revenue of $447.6B and net income of $12.1B, with operating cash flow of $19.7B. Source: Form 10-K filed March 2, 2026

Reviewed · SEC data as of

Revenue
$447.6B
FY ending 2025-12-31
Net income
$12.1B
FY ending 2025-12-31
Diluted EPS
$13.23
Net margin
2.7%

Reported SEC XBRL figures. Each metric’s period and original filing are listed below.

Loading delayed market data…

Delayed Cboe One market data via TradingView. It may differ from primary-exchange or consolidated quotes.

About UnitedHealth

Its combined insurance-and-services model gives it wide reach across the healthcare system.

Exchange
NYSE: UNH
Sector
Health Care
SEC industry
Hospital & Medical Service Plans (SIC 6324)
Fiscal year end
December 31
Headquarters
Minnetonka, Minnesota
Founded
1977

UNH key financials

Reported figures from UnitedHealth Group Incorporated's filings, pulled directly from SEC XBRL data rather than a third-party terminal. Each row links to the filing it came from.

MetricValuePeriodSource
Revenue$447.6B2025-01-01 – 2025-12-31SEC filing
Net income$12.1B2025-01-01 – 2025-12-31SEC filing
Operating cash flow$19.7B2025-01-01 – 2025-12-31SEC filing
Diluted EPS$13.232025-01-01 – 2025-12-31SEC filing
Net margin2.7%2025-01-01 – 2025-12-31SEC filing
Shares outstanding906MAs of 2025-10-24SEC filing

Values are as tagged by the issuer in XBRL. Revenue for banks and insurers is net of interest expense where that is the reported line. Fiscal years that do not follow the calendar are shown by their period-end date. No price, market cap, or valuation multiple is shown because Yield Theory does not republish unlicensed market data.

Diluted EPS is the earnings figure behind the price-to-earnings ratio; the P/E multiple compression calculator shows how a change in that multiple moves a share price. Shares outstanding multiplied by the share price gives market capitalization.

What investors should watch in UNH

For UnitedHealth Group Incorporated, the most important recurring operating and market variables are:

  • ◆Medical care ratio and medical cost trend in risk-based products
  • ◆Medicare Advantage membership, CMS rate notices, and Star ratings
  • ◆Optum Health value-based care arrangements and Optum Rx pharmacy spend
  • ◆Optum Insight backlog
  • ◆Government investigations, PBM regulation, and cybersecurity exposure

Key questions for the UNH thesis

Each question starts with what the filings show, then why it matters. None of these is a rating or a forecast.

Why did margins compress so sharply?

The medical care ratio rose to 89.1% in 2025 from 85.5% in 2024, operating margin fell to 4.2% from 8.1%, and diluted EPS dropped 15% to $13.23 on revenue of $447.6 billion. Item 1A says small differences between predicted and actual medical costs produce large earnings swings because risk-based premiums are nearly 80% of revenue.

How exposed is the company to Medicare policy?

UnitedHealthcare served 8.4 million Medicare Advantage members and 10.4 million Part D members at year-end 2025, and CMS premiums represented 44% of consolidated revenue. Item 1 explains that plans need four-star ratings to earn quality bonus payments; track CMS rate notices and Star results as direct revenue inputs.

Is Optum still the growth engine?

Optum Health serves 95 million consumers with fully accountable value-based arrangements, Optum Rx managed $188 billion of pharmaceutical spending including nearly $87 billion in specialty, and Optum Insight backlog was $31.1 billion, down from $32.8 billion. Read the segment results for whether Optum margins offset insurance pressure.

What regulatory and legal overhangs matter?

Item 1A lists routine governmental legal actions and investigations, proposed PBM rebate and formulary rules, and the prior Change Healthcare cyberattack as ongoing risks, and a 2026 realignment moves Optum Financial into Optum Insight. Audited 2025 net income was $12.1 billion; check legal proceedings notes for reserves.

Does UNH's reported profit turn into cash?

Operating cash flow was $19.7B, 1.63 times net income of $12.1B, for the fiscal year ended December 31, 2025.

Cash from operations exceeded reported earnings. Non-cash charges such as depreciation, amortization and stock-based compensation usually explain the gap; the cash-flow statement shows which.

Form 10-K filed March 2, 2026

How much of UNH's revenue is left as profit?

Net income was 2.7% of revenue for the fiscal year ended December 31, 2025, based on revenue and net income reported for the same period.

Net margin reflects the business model as much as execution, so compare it with companies in the same SEC industry and read the income statement for one-time items before treating it as a run rate.

Form 10-K filed March 2, 2026

Members-only research

What members are reading this month

The thesis, the numbers behind it, and what would break it. Full access is $39 a month.

Read the full research

Congressional trading in UNH

PoliticianTrade dateTypeOwnerAmountSource
Kevin Hern2026-09-10SaleJoint$15,001 - $50,000Filing #20035491
Rich McCormick2026-07-30SaleSelf$1,001 - $15,000Filing #20035204
Dan Newhouse2026-07-10SaleSpouse$1,001 - $15,000Filing #20034998
Rich McCormick2026-06-12SaleSelf$1,001 - $15,000Filing #20034954
Rich McCormick2026-06-12SaleSelf$1,001 - $15,000Filing #20034954
John Boozman2026-06-04PurchaseJoint$1,001 - $15,000Filing #9c0b720d-7e27-4b02-8cf5-a85ba88c9543
Maria Salazar2026-06-04SaleSelf$1,001 - $15,000Filing #20034928
Maria Salazar2026-04-22PurchaseSelf$1,001 - $15,000Filing #20034479
Maria Salazar2026-04-22PurchaseSelf$1,001 - $15,000Filing #20034479
Gilbert Cisneros2026-04-14PurchaseSelf$1,001 - $15,000Filing #20034500

All verified UNH congressional disclosures

Congressional disclosures are delayed, range-based records—not real-time signals or proof of motive. See the source-linked tracker for scope and limitations.

UNH — frequently asked questions

What does UnitedHealth Group Incorporated do?

UnitedHealth is the largest US health insurer and, through Optum, a major provider of pharmacy benefits, health services, and data analytics.

What were UNH's latest reported annual revenue and net income?

For the fiscal year ended December 31, 2025, UnitedHealth Group Incorporated reported revenue of $447.6B and net income of $12.1B, with operating cash flow of $19.7B. The figures come from UnitedHealth Group Incorporated's SEC XBRL filings.

When does UnitedHealth Group Incorporated's fiscal year end?

The SEC lists UnitedHealth Group Incorporated's fiscal year end as December 31.

Do members of Congress trade UNH?

The current verified House and Senate snapshot contains 89 transaction rows for UNH, each linked to the original filing.

Where is UnitedHealth Group Incorporated headquartered?

UnitedHealth Group Incorporated is headquartered in Minnetonka, Minnesota and was founded in 1977.

Is UNH a good investment?

This page does not rate UNH as a buy or sell. It sets out what UnitedHealth Group Incorporated reports, what investors should watch and the questions a thesis has to answer, with links to the SEC filings. It is research, not investment advice.

This page is independent research and educational information, not investment advice or a recommendation to buy or sell any security. Company facts are compiled from public sources. Do your own research.

What do the UNH numbers leave unanswered?

Financials describe the business. The next question is which assumptions an investment thesis depends on. Explore the member reports below for analysis of catalysts, risks, and what would change the view. $39/month or $249/year.

$39/mo or $249/yr · cancel future renewals anytime · sources included