NASDAQ
From ACT Wiki
US. A computerized system originally established by the National Association of Securities Dealers to facilitate trading by providing broker/dealers with current bid and ask price quotes on over-the-counter stocks and some listed stocks.
The NASDAQ stock market (previously denoted the National Association of Securities Dealers Automated Quotations) does not have a physical trading floor, instead, all trading on the NASDAQ exchange is done over a network of computers and telephones.
Sometimes written as Nasdaq.
See also