UnitedHealth Group, Inc. provides a wide range of health care products and services, such as health maintenance organizations, point of service plans, preferred provider organizations and managed fee-for-service programs. UnitedHealth has the most diverse membership base within the managed-care organization market, which gives it significant competitive advantages. The company has acquired a number of competing healthcare which transformed it from a pure health insurer to a comprehensive healthcare provider. UnitedHealth reports through two segments: UnitedHealthcare and Optum. UnitedHealthcareis divided into UnitedHealthcare Employer & Individual; UnitedHealthcare Medicare & Retirement; UnitedHealthcare Community & State and UnitedHealthcare Global; providing health care benefits globally. Optum is a technology-enabled health services business serving the broad health care marketplace, including those who need care. The segment is divided into OptumHealth, OptumInsight, OptumRx and Optum eliminations....
+See MoreSharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 19 September 2026
2019-07-25 16:42:00 Thursday ET

Platforms benefit from positive network effects, scale economies, and information cascades. There are at least 2 major types of highly valuable platforms: i
2019-01-27 12:39:00 Sunday ET

British Prime Minister Theresa May faces her landslide defeat in the parliamentary vote 432-to-202 against her Brexit deal. British Parliament rejects the M
2018-09-30 14:34:00 Sunday ET

Goldman, JPMorgan, Bank of America, Credit Suisse, Morgan Stanley, and UBS face an antitrust lawsuit. In this lawsuit, a U.S. judge alleges the illegal cons
2017-11-05 09:45:00 Sunday ET

President Trump criticizes the potential media merger between AT&T and Time Warner, the latter of which owns the anti-Trump media network CNN. President
2018-01-04 07:36:00 Thursday ET

The world now faces an economic inequality crisis with few policy options. Some recent U.S. Federal Reserve data suggest that both income and wealth inequal
2025-09-21 12:32:00 Sunday ET

Stock Synopsis: With a new Python program, we use, adapt, apply, and leverage each of the mainstream Gemini Gen AI models to conduct this comprehensive fund