XPayIndustry WIKIBack to home
XPAY KNOWLEDGE

Industry WIKI

Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

Securities & exchanges

Chris Gardner

Christopher Paul Gardner, Sr. (born February 9, 1954) is an American businessman and motivational speaker. He became a stockbroker in the mid-1970s and eventually founded his own brokerage firm, Gardner Rich & Co, in 1987. In 2006, Gardner sold his minority stake in the firm and published a memoir. The book was later made into the motion picture The Pursuit of Happyness.

Trading basics

Coldwell Banker

Coldwell Banker LLC is an American real estate franchise owned by Compass, Inc., with headquarters in Madison, New Jersey. It was founded in 1906 in San Francisco, and has approximately 3000 offices in 49 countries and territories. It publishes an annual house price guide, Home Listing Report. The company is not a bank; its name refers instead to a former managing partner.

Trading basics

Dean Witter Reynolds

Dean Witter Reynolds was an American stock brokerage and securities firm catering to a variety of clients. Prior to the company's acquisition, it was among the largest firms in the securities industry with over 9,000 account executives (ranking third in the US in 1996) and was among the largest members of the New York Stock Exchange. The company served over 3.2 million clients primarily

Securities & exchanges

Eddie Lampert

Edward Scott Lampert (born July 19, 1962) is an American billionaire businessman. He is the former chief executive and chairman of Sears Holdings, the founder of Transformco, and the founder, chairman, and chief executive of ESL Investments. Until May 2007, he was a director of AutoNation. He was a director of AutoZone from 1999 to 2006. As of December 2025, his net worth was estimated a

Securities & exchanges

Net capital rule

The uniform net capital rule is a rule created by the U.S. Securities and Exchange Commission ("SEC") in 1975 to regulate directly the ability of broker-dealers to meet their financial obligations to customers and other creditors. Broker-dealers are companies that trade securities for customers (i.e., brokers) and for their own accounts (i.e., dealers).

Trading basics

Philip J. Purcell

Philip J. Purcell (born September 5, 1943) is an American businessman. Purcell is a former chairman and CEO of Morgan Stanley, where he worked in the late 1990s and 2000s. He was previously chairman and CEO of Dean Witter, Discover and managed the firm under its ownership by Sears, Roebuck & Co. He subsequently became head of Continental Investors, a private equity firm that invests in I

Trading basics

Sports Authority

Sports Authority, Inc. (formerly The Sports Authority) was an American sports retailer based in Englewood, Colorado. At its peak, Sports Authority operated 463 stores in 45 states and Puerto Rico. The company's website was on the GSI Commerce platform and supported the retail stores as well as other multi-channel programs. A joint venture with ÆON Co., Ltd., operates "Sports Authority" s