Given the question: Information: - Zions Direct is an online broker-dealer subsidiary of Salt Lake City, Utah, United States based Zions Bank, a subsidiary of Zions Bancorporation that specializes in offering securities for the self-directed and fixed income investors. Zions Direct allows clients to invest in stocks, bonds, mutual funds, Federal Deposit Insurance Corporation-insured certificates of deposit, and exchange-traded funds. Clients invest online, through a financial representative, or by bidding on an auction platform. Zions Direct and Zions affiliates work closely together to meet their customers investment and banking needs by providing money market, checking, and other banking products. Zions Direct is regulated by the Financial Industry Regulatory Authority (FINRA). - In the United States, the Financial Industry Regulatory Authority, Inc. (FINRA) is a private corporation that acts as a self-regulatory organization (SRO). FINRA is the successor to the National Association of Securities Dealers, Inc. (NASD) and the member regulation, enforcement and arbitration operations of the New York Stock Exchange. It is a non-governmental organization that regulates member brokerage firms and exchange markets. The government agency which acts as the ultimate regulator of the securities industry, including FINRA, is the Securities and Exchange Commission. - Established in Las Vegas in 1959, Nevada State Bank has 50 branches in 20 communities across the state, and employs more than 800 people. It offers a complete range of consumer, business and private banking services. It is a division of ZB,N.A., (Member FDIC) which operates in nearly 500 local financial centers across 11 Western states: Arizona, California, Colorado, Idaho, Nevada, New Mexico, Oregon, Texas, Utah, Washington, and Wyoming. ZB, N.A.'s parent company is Zions Bancorporation, which is included in the S&P 500 and the NASDAQ Financial 100 indices (NASDAQ: ZION). - Zions Bancorporation is a bank holding company headquartered in Salt Lake City , Utah , USA . Among its subsidiaries are Amegy Bank of Texas , California Bank & Trust , National Bank of Arizona , Nevada State Bank , the Commerce Bank of Oregon , the Commerce Bank of Washington , Vectra Bank Colorado , Zions First National Bank , Zions Agricultural Finance , Zions Bank Capital Markets , Zions Credit Corporation , Zions Direct , Zions Management Services Company , Zions Public Finance , Zions Small Business Finance , and Contango Capital Advisors . As of June 30 , 2008 , it had $ 54.6 billion in assets and nearly 11,000 employees . It is a member of the S&P 500 . What is the relationship between 'zions bancorporation' and 'nasdaq'?
The answer is:
stock exchange