Skip to main navigation PRODUCTS & TECHNOLOGY ABOUT US HISTORY INVESTOR RELATIONS VENDORS NEWS & EVENTS CAREERS CONTACT US FAQs When did Frequency Electronics, Inc. begin trading stock? Frequency has been a public company, trading on the AMEX under ticker FEI, for 26 years. On August 1, 2006, the Common Stock of Frequency Electronics, Inc. began trading on the NASDAQ Global Market. The ticker symbol is FEIM. Where is Frequency Electronics, Inc.'s stock traded? Frequency Electronics, Inc.'s common stock is traded on the NASDAQ National Market under the ticker symbol FEIM. Who is Frequency Electronics, Inc.'s Transfer Agent? American Stock Transfer & Trust Co. 40 Wall Street New York, NY 10005 Phone: 212-936-5100 www.amstock.com PRINT EMAIL ALERTS RSS NEWS FEEDS CONTACT US SEARCH 55 Charles Lindbergh Boulevard, Mitchel Field, NY 11553 • Tel: (516) 794-4500 • Fax: 516-794-4340 © 2021. All Rights reserved. Frequency Electronics, Inc.