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Aetna

Aetna Inc. ( ET-nə) is an American managed health care company that sells traditional and consumer-directed health care insurance and related services, such as medical, pharmaceutical, dental, behavioral health, long-term care, and disability plans, primarily through employer-paid (fully or partly) insurance and benefit programs, and through Medicare. Since November 28, 2018, the company

Trading basics

Hana Bank

Hana Bank (Korean: 하나은행), known from its initial establishment in 1971 to 1991 as Korea Investment Finance Corporation (Korean: 한국투자금융), is one of South Korea's largest banks. It merged with Seoul Bank (est. 1959) in 2002, then with Korea Exchange Bank (est. 1967) in 2015, and was branded KEB Hana Bank from 2015 to 2019. It is a subsidiary of Hana Financial Group.

Securities & exchanges

Jean-Louis Lévesque

Jean-Louis Lévesque, (April 13, 1911 – December 28, 1994) was a Canadian entrepreneur, thoroughbred racehorse owner, and philanthropist.

Trading basics

Revco

Revco Discount Drug Stores (known simply as Revco or Revco, D.S.), once based in Twinsburg, Ohio, was a major drug store chain operating through the Ohio Valley, the Mid-Atlantic states, and the Southeastern United States. The chain's stock was traded on the New York Stock Exchange under the ticker symbol RXR. Revco was sold to CVS Pharmacy for $2.8 billion ($5.21 billion in 2025) in Feb