IR Menu Entire IR Site Documents Press Releases Stock Price Information Mr. Cooper Group Inc. Open of market on October 11, 2018, Mr. Cooper Group will commence trading under the new ticker symbol "COOP". NASDAQ NASDAQ NASDAQ Stock Chart Small Chart Medium Chart Large Chart Historic Price Look Up Copyright , © Powered By Q4 Inc. This site is not authorized by the New York State Department of Financial Services. No mortgage loan applications for properties located in the state of New York will be accepted through this site. Nationstar Mortgage, LLC NMLS ID #2119 NMLS Consumer Access (www.nmlsconsumeraccess.org).