About Us

About KeyStock

Our target is to become a global brokerage company, focused on the interest of our partners and customers

Nuntius Brokerage & Investment Services SA is an independent firm providing investment services for over 24 years, both on the stock market and the derivatives market. Through the license granted by the Hellenic Capital Markets Commission (H.C.M.C), Nuntius Brokerage & Investments Services is regulated under MIFID law and has the right to offer the following services:

  • Reception and transmission of orders
  • Execution of orders on behalf of clients
  • Investment advisory
  • Investment portfolio management


Clients enjoy exceptional privileges that include analysis, expertise and technology from the world's most robust sources, for all international financial instruments.
Individual or institutional investors, all seek a reliable partner to inspire them in making investment decisions. Nuntius was created for this purpose, giving investors access to shares, derivatives, currencies, indices, commodities and bonds.

    We combined our experience from Greek capital market and international markets with a proper education of executives in each department, in order to provide our investors an optimum benefit, readiness and solid information, in order to always take the appropriate investment decision at the right moment.

Nuntius Brokerage & Investment Services S.A. was established in 1991 by Alexandros Moraitakis, which implemented his vast national and international experience in banking and capital markets. Starting with 1980, Alexandros Moraitakis worked with top international companies as Merrill Lynch, Drexel Burnham Lambert, UBS Phillips and Drew, Persing DLJ and he obtained certifications and licenses issued by supervisors of capital markets in both United States and Greece.

Since 1995, Theofanis Moraitakis joined Nuntius Brokerage & Investment Services S.A., after a long term experience as a professor at Athens University of Economics and Business (AUEB). The two brothers became shareholders and they exercise company's management under European law and the rules issued by the Hellenic Capital Markets Commission (H.C.M.C.) .

Nuntius Brokerage & Investment Services S.A. it is a member of Athens Stock Exchange and of The Athens Stock Exchange Members` Guarantee Fund.

Since its establishment, the company's policy is to provide the highest quality services, as one of the best and reliable brokerage companies in the industry.


The company offers access to a wide range of financial instruments under licenses issued by Hellenic Capital Markets Commission:

 - Company set-up license - no. 76/3.26.1991

 - License renewal after the emergence of substantial legislative changes – no.                  5/330/03.02.2005

 - European standards license (MIFID) – no. 7/481/30.07.2008


The mission and vision of the company is focused on long-term relationships development between investors/clients and company. The exchange of experience between international partners, customer support services continuously improvement and the concern towards working with the most trusted banking partners, have contributed to the development of a reference brand in the market. Professionalism, service quality and the right market positioning have transformed the Nuntius brand from a a vision to a benchmark of excellence in capital markets.

Therefore, Nuntius Brokerage & Investment Services S.A. offers its clients a wide range of financial instruments together with permanent care and ongoing support provided by a team of professionals. Team's experience and qualifications have proven their effectiveness by managing a portfolio of hundreds of thousands of customers in the 24 years since working on the capital market.

Structure and strategy Nuntius Brokerage & Investment Services S.A. has the required knowledge and experience to be active world-wide on all classes of financial products in collaboration with top international banks. The company offers services for financial products and markets through the phone and/or Internet on a 24/5 regime.

By working with Nuntius Brokerage & Investment Services S.A. clients will enjoy services, analysis, expertise, etc. provided by reliable international banks.

Each account at Nuntius Brokerage & Investment Services S.A. is guaranteed by the Investors Compensation Fund to a maximum of 30.000Euro, company policy being to keep these funds separate from its own, in conditions of maximum safety.

The activity of Nuntius Brokerage & Investment Services S.A. is supervised and controlled by the Hellenic Capital Markets Commission and independent audit firms.


Among other things, Nuntius Brokerage & Investment Services S.A. is remarkable for offering its customers:

  •   access to the most complete platform for international transactions and support for it
  •   free seminars and technical support
  •   news with analysis and trends
  •   on-line monitoring conducted by the Athens Stock Exchange and foreign markets, including news, portfolio technical analysis, configuration/execution of trading orders with immediate confirmation.

To access the platform of the Athens Stock Exchange, the support is made with high reliability using the computerized system of exchange, thus achieving the fastest execution and quick response.

Need Help? Contact KeyStock Support


KeyStock's friendly customer support team are always available to help you whatever the hour.