Sort of, but only as a suffix, and only for specific types of securities: http://www.nasdaqtrader.com/trader.aspx?id=CQSsymbolconvention http://www.nasdaqtrader

Sort of, but only as a suffix, and only for specific types of securities: http://www.nasdaqtrader.com/trader.aspx?id=CQSsymbolconvention http://www.nasdaqtrader.com/trader.aspx?id=CQSsymbolconventi...