The Cigna Group, together with its subsidiaries, provides insurance and related products and services principally in the United States. The Cigna Group, formerly known as Cigna Corporation, is based in Bloomfield, Connecticut....
+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 11 July 2026
2022-09-15 11:38:00 Thursday ET

Capital structure choices for private firms The Kauffman Firm Survey (KFS) database provides comprehensive panel data on 5,000+ American private firms fr
2018-10-27 09:34:00 Saturday ET

U.S. automobile and real estate sales decline despite higher consumer confidence and low unemployment as of October 2018. This slowdown arises from the curr
2025-10-10 12:31:00 Friday 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
2018-11-09 11:35:00 Friday ET

The Internet inventor Tim Berners-Lee suggests that several tech titans might need to be split up in response to some recent data breach and privacy concern
2018-07-21 13:35:00 Saturday ET

President Trump supports a bipartisan bill or the Foreign Investment Risk Review Modernization Act (FIRRMA), which effectively broadens the jurisdiction of
2020-01-01 13:39:00 Wednesday ET

President Trump approves a phase one trade agreement with China. This approval averts the introduction of new tariffs on Chinese imports. In return, China s