nasdaq.com uses QMCI market data for stock options. http://investorshub.advfn.com/uimage/uploads/2016/10/17/ompmknasdaqqmciscreen.png NASDAQ Inc., is the second largest exchange in the world with a market capitalization of $11,125,107,729. NASDAQ Inc. trades as NDAQ. GLTA, IMO and FWIW.