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Nasdaq Tallinn AS

Estonia's regulated securities exchange in Tallinn and part of the Nasdaq Baltic market infrastructure.

Last updated August 24, 2026

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Overview

Nasdaq Tallinn AS is Estonia's regulated securities exchange, based in Tallinn and operated within the Nasdaq Baltic network. It provides the principal organized secondary market for Estonian securities, including equities, bonds, investment-fund units and securities traded on the Nasdaq First North alternative market. The exchange is also associated with the Nasdaq Tallinn equity index, historically known as the TALSE index. The modern exchange developed from Estonia's post-independence financial-market infrastructure. The creation of the Estonian Central Securities Depository in 1994 established an electronic settlement and custody foundation for a domestic secondary market. In April 1995, the Tallinn Stock Exchange was founded by a broad group of Estonian financial and public-sector participants: commercial banks, brokerage firms, the Compensation Fund, the Bank of Estonia and the Ministry of Finance. The founding participants held equal interests. After receiving a licence from the Ministry of Finance, the exchange began trading on 31 May 1996 with 11 listed securities. The first calculation day for its principal market index, TALSE, was 3 June 1996. During its early development, Tallinn pursued regional integration. In 1999 it was invited, together with the Riga and Vilnius exchanges, to enter discussions with the Nordic NOREX exchange alliance. That cooperation was suspended in 2001. Separately, Tallinn Stock Exchange and the Estonian Central Securities Depository combined their activities under common strategic management in 2000, creating a more integrated local market infrastructure. In 2001, Finland's HEX Group acquired a strategic interest in the Tallinn Stock Exchange Group, and Estonian securities began trading through the HEX system in February 2002. The subsequent merger of Swedish OM and Finnish HEX created OMHEX, and later consolidation into OMX brought Tallinn into a broader Nordic-Baltic exchange technology and ownership structure. The exchange adopted a new trading platform in 2004. Nasdaq's merger with OMX in 2008 created the Nasdaq OMX Group, and the Estonian exchange was renamed Nasdaq OMX Tallinn. Following the parent group's 2014 adoption of the Nasdaq, Inc. name, the market became Nasdaq Tallinn. It now operates as one of the three principal Nasdaq Baltic venues alongside Nasdaq Riga and Nasdaq Vilnius, with shared regional market infrastructure and information services. Nasdaq Tallinn supports several market segments. Its Main List accommodates established Estonian issuers; the Secondary List provides a less demanding listing category; the Bond List covers corporate debt issues; and the Fund List provides a venue for listed investment-fund units. Nasdaq First North offers an alternative market for smaller or growth-oriented companies. The exchange also supports disclosure, listing, trading and market-information functions for issuers and investors. The market remains relatively small by European standards but is significant for Estonia's public companies, domestic investors and Baltic capital-market integration. Its listed universe has included banks, real-estate companies, construction groups, infrastructure operators, retailers, media companies, industrial businesses and consumer brands. Nasdaq Tallinn's role is therefore not limited to share trading: it forms part of the institutional framework through which Estonian companies raise public capital, securities are admitted to trading, and market information is distributed.

History

Nasdaq Tallinn's origins lie in the creation of Estonia's central securities-depository infrastructure in 1994. That institution made it possible to build an electronic secondary market for Estonian securities. The Tallinn Stock Exchange was established in April 1995 by ten commercial banks, nine brokerage firms and public-sector participants including the Compensation Fund, the Bank of Estonia and the Ministry of Finance. Following licensing by the Ministry of Finance, it opened for trading on 31 May 1996 with 11 listed securities. The first calculation day of its main equity index took place on 3 June 1996; the index was historically called TALSE. Regional cooperation became an important theme during the exchange's first decade. In September 1999, the Nordic NOREX alliance invited Tallinn, Riga and Vilnius to discuss possible integration. The Baltic exchanges and NOREX announced in May 2001 that further cooperation had been suspended. In October 2000, the Tallinn Stock Exchange and the Estonian Central Securities Depository established a group under unified strategic management, bringing trading and post-trade infrastructure closer together. HEX Group of Finland acquired strategic ownership in the Tallinn Stock Exchange Group in April 2001. Estonian securities began trading on the HEX platform on 25 February 2002. The Nordic ownership structure continued to change. The merger of Swedish OM and Finnish HEX produced OMHEX, whose Tallinn operation began under the new parent structure in September 2003. A further merger of Finnish and Swedish securities-market operators into OMX led Nasdaq Tallinn to adopt a new trading platform in 2004. In 2007, the exchange introduced First North as an alternative market for smaller and developing companies. Nasdaq and OMX merged in 2008, forming Nasdaq OMX Group. The Tallinn market consequently became Nasdaq OMX Tallinn. In 2014, the group changed its business name to Nasdaq, Inc., and the Estonian exchange adopted the Nasdaq Tallinn name. It subsequently operated as part of Nasdaq Baltic, the shared Baltic market framework covering Estonia, Latvia and Lithuania. Today Nasdaq Tallinn is the only regulated secondary securities market in Estonia. Its venue structure includes equity Main and Secondary Lists, a Bond List, a Fund List and Nasdaq First North. The exchange's activity is supported by Nasdaq Baltic market data, listing rules, trading systems and issuer-information services. Its listed companies and instruments have represented a broad range of Estonian economic sectors, including financial services, construction, real estate, energy and infrastructure, transport, retail, media, industrial manufacturing and consumer products. Through its integration with Nasdaq Baltic, the exchange connects Estonian issuers and investors with a wider regional capital market while retaining a distinct national market identity.

  • 2014

    Renamed Nasdaq Tallinn

    [1]

    After the parent company's corporate name changed to Nasdaq, Inc., the exchange became Nasdaq Tallinn.

  • 2008

    Nasdaq OMX Tallinn name adopted

    [1]

    The Nasdaq and OMX merger placed the Tallinn venue within Nasdaq OMX Group and led to the Nasdaq OMX Tallinn name.

  • 2007

    First North launched

    [1]

    The alternative First North market was introduced for smaller and growth-oriented companies.

  • 2004

    New trading platform adopted

    [1]

    Following Nordic market consolidation, Tallinn adopted a new exchange trading platform.

  • 2002

    Estonian securities moved to the HEX trading system

    [1]

    Trading in Estonian securities through the HEX system began on 25 February.

  • 2001

    HEX Group acquired strategic ownership

    [1]

    Finland's HEX Group acquired a strategic interest in the Tallinn Stock Exchange Group.

  • 2000

    Exchange and depository placed under common strategic management

    [1]

    Tallinn Stock Exchange and the Estonian Central Securities Depository formed a group under unified strategic management.

  • 1996

    Trading commenced

    [1]

    Licensed by the Ministry of Finance, the exchange opened on 31 May with 11 listed securities. The TALSE index began its calculation history in June.

  • 1995

    Tallinn Stock Exchange founded

    [1]

    The exchange was founded in April by Estonian banks, brokers and public-sector participants.

  • 1994

    Estonian Central Securities Depository established

    [1]

    The creation of Estonia's central securities-depository infrastructure provided the electronic settlement and custody basis for a domestic secondary securities market.

Products and positioning

Estonia's principal regulated secondary securities market and a Baltic exchange within the Nasdaq regional marketplace.

  • Equities

    Main List

    The Main List is Nasdaq Tallinn's principal equity-listing segment for established companies meeting the venue's admission and continuing-obligation requirements. It has included Estonian issuers from banking, construction, real estate, infrastructure, retail, media, manufacturing and transport. Trading and issuer disclosures are distributed through the Nasdaq Baltic market-information framework.

  • Equities

    Secondary List

    The Secondary List provides an additional equity-market segment for companies that do not use the principal listing category. It forms part of Nasdaq Tallinn's regulated market structure and gives investors access to a broader range of Estonian listed shares.

  • Fixed income

    Bond List

    The Bond List is the exchange segment for admitted debt instruments, particularly corporate bond issues. It gives issuers a public venue for listing debt securities and gives investors organized access to Estonian and related Baltic fixed-income instruments.

  • Investment funds

    Fund List

    The Fund List provides a listing and trading venue for investment-fund units. It extends Nasdaq Tallinn beyond individual-company shares and supports exchange-based access to listed property and other investment funds.

  • Alternative market · 2007

    Nasdaq First North Estonia

    First North is Nasdaq Tallinn's alternative marketplace for smaller, younger or growth-oriented businesses. It offers a public trading venue with a framework designed for companies that may not yet meet all the characteristics of a conventional regulated-market listing.

  • Index · 1996

    Nasdaq Tallinn equity index

    The exchange's principal equity index began calculation in 1996 and was historically known as TALSE. It serves as a reference indicator for the performance of the Tallinn equity market.

Brand decisions

  • 2008

    Integration into Nasdaq OMXM&A

    Background

    Nordic and Baltic securities markets had undergone successive ownership and technology consolidations involving HEX, OMHEX and OMX.

    Action taken

    The merger of Nasdaq and OMX created Nasdaq OMX Group, and Tallinn adopted the Nasdaq OMX Tallinn identity.

    Aftermath

    The Estonian venue became part of a larger international exchange group and continued operating within the integrated Baltic market structure.

  • 2007

    Introduction of First NorthStrategy

    Background

    Nasdaq Tallinn's regulated market primarily served established issuers, while smaller and developing companies needed a more accessible public-market route.

    Action taken

    The exchange launched the First North alternative market in Estonia.

    Aftermath

    First North became an additional Nasdaq Tallinn market segment for growth-oriented companies and broadened the range of businesses able to access exchange trading.

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