Series 66 An exam administered by the North American Securities Administrators Association. Successful completion of the Series 66 exam is equivalent to successful completion of both the Series 63 and Series 65 exams. Investopedia Says: The Series 66, along with successful completion of the Series 7, qualifies an investment professional to register as a securities agent and investment advisor. Related Terms: Investment Advisor Investment Advisor's Act of 1940 National Association of Securities Dealers - NASD North American Securities Administrators Association - NASAA Registered Investment Advisor - RIA Series 63 Series 65 Series 7 |