Borsa Istanbul
Turkey's integrated securities, derivatives, and precious-metals exchange, operating since 2013.
Last updated August 31, 2026
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Overview
Borsa Istanbul is Turkey's central exchange organization and the country's principal venue for organized trading in equities, debt instruments, derivatives, and precious metals. It was incorporated on April 3, 2013, and began operations on April 5 of the same year through the consolidation of the Istanbul Stock Exchange, the Istanbul Gold Exchange, and the Derivatives Exchange of Turkey. The combination created a single exchange structure intended to bring Turkey's principal organized capital-market and commodity-market platforms under one institutional roof. The exchange's securities-market heritage is considerably older than the Borsa Istanbul brand. Organized securities trading in Istanbul can be traced to the Ottoman period, when an exchange was established in 1866 in connection with the refinancing of public debt incurred during and after the Crimean War. In 1873 it was formally reorganized as the Dersaadet Securities Exchange. Following the establishment of the Turkish Republic, legislation in 1929 created a reorganized Istanbul Securities and Foreign Exchange Bourse. These early institutions were affected by the Great Depression, the Second World War, and the relatively limited scale of Turkey's developing corporate sector, but they provided an institutional foundation for later capital-market growth. Turkey's modern exchange infrastructure developed during the 1980s. The Capital Market Law was enacted in 1981, and the Capital Markets Board was established in 1982 as the principal securities-market regulator. Regulations adopted in 1983 and 1984 provided for the creation and operation of securities exchanges. The Istanbul Stock Exchange was formally inaugurated at the end of 1985 and began operating as an autonomous professional institution in early 1986. It later moved to its İstinye complex on Istanbul's European side, where it was based from 1995. Before the 2013 consolidation, the Istanbul Stock Exchange supported trading in equities, government and corporate debt instruments, revenue-sharing certificates, foreign securities, real-estate certificates, and other capital-market products. Its principal equity benchmark became the ISE National-100 Index, later known as the BIST 100, which incorporates the larger constituent groups represented in the narrower BIST 30 and BIST 50 indices. The exchange also developed sectoral, sub-sectoral, investment-trust, and other market indices. Borsa Istanbul's integrated structure includes cash securities markets, derivatives markets, and precious-metals trading. Its products and services are used by listed companies seeking access to public capital, banks and brokerage firms acting as members and intermediaries, domestic and international investors, and institutions managing exposure to Turkish securities and commodities. The exchange is also connected to international industry and capital-market organizations, including the World Federation of Exchanges and other regional and professional bodies. The organization was initially created with government participation and shareholdings inherited from or associated with its predecessor institutions. Reported 2024 ownership figures identify Turkey Wealth Fund as the dominant shareholder, with additional holdings attributed to QH Oil Investments LLC, the Turkish Capital Markets Association, Borsa Istanbul itself, and other shareholders. Borsa Istanbul's public-facing identity uses the tulip, a symbol associated with Istanbul and Ottoman cultural history, and its stated slogan is “Worth Investing.”
History
The institutional history behind Borsa Istanbul begins in the Ottoman Empire. An organized securities market was established in Istanbul in 1866 to support the refinancing of Ottoman foreign debt accumulated during and after the Crimean War. The market was formally renamed the Dersaadet Securities Exchange in 1873, providing a venue through which European investors could trade Ottoman financial instruments and gain exposure to the empire's economy. After the founding of the Turkish Republic, the capital-market framework was reorganized by legislation enacted in 1929. The resulting Istanbul Securities and Foreign Exchange Bourse supported trading in government securities and other instruments, although its development was constrained by the Great Depression, the Second World War, and the still-small number of Turkish companies with publicly traded equity. As industrialization expanded in the following decades, more joint-stock companies began offering shares to the public, while demand from individual and institutional investors increased. The modern Turkish securities-market system took shape in the 1980s. The Capital Market Law of 1981 established a more structured legal basis for securities activity. The Capital Markets Board, headquartered in Ankara, was created in 1982 to supervise and regulate the market. Government decrees and regulations issued in 1983 and 1984 then provided for the establishment and operating rules of securities exchanges. The Istanbul Stock Exchange was formally inaugurated at the end of 1985 and commenced operations as an autonomous professional organization in early 1986. The Istanbul Stock Exchange traded equities, government bonds and bills, private-sector bonds, revenue-sharing certificates, foreign securities, real-estate certificates, and other instruments. It operated from a modern complex in Istanbul's İstinye district from May 1995. Its equity indices included broad-market and narrower large-company benchmarks, with the National-100 serving as the principal market indicator and incorporating the National-30 and National-50 groups. Borsa Istanbul was incorporated on April 3, 2013, and commenced operations on April 5. The new entity combined the Istanbul Stock Exchange with the Istanbul Gold Exchange and the Derivatives Exchange of Turkey. This consolidation brought securities, derivatives, and precious-metals trading into a single exchange group and created the institutional basis for the later BIST-branded markets and indices. The exchange's visual identity is based on the tulip, a flower strongly associated with Istanbul's historical and cultural heritage. Its premises also became associated with public art, including a large bull-and-bear sculpture symbolizing market optimism and pessimism and sculptures representing brokers. Borsa Istanbul has participated in international exchange and capital-market organizations, including the World Federation of Exchanges, the Federation of Euro-Asian Stock Exchanges, the International Securities Association, and sustainability-oriented exchange initiatives. Reported ownership has changed from the structure at formation. At inception, the Turkish government held the largest stake, while predecessor exchanges, their members, brokers, and related participants held the remainder. Ownership figures reported for 2024 show Turkey Wealth Fund as the controlling shareholder, with smaller positions attributed to QH Oil Investments LLC, the Turkish Capital Markets Association, Borsa Istanbul itself, and other shareholders.
- 2024
Turkey Wealth Fund reported as majority owner
[1]Published ownership information reported Turkey Wealth Fund as holding 80.6% of the exchange operator.
- 2013
Borsa Istanbul incorporated and begins operations
[1]The new exchange company was incorporated in April and began operating after integrating the Istanbul Stock Exchange, Istanbul Gold Exchange, and Derivatives Exchange of Turkey.
- 1995
Istanbul Stock Exchange moves to İstinye
[1]The exchange established its long-term base in a modern complex in Istanbul's İstinye district.
- 1986
Istanbul Stock Exchange begins operations
[1]The Istanbul Stock Exchange started operating as an autonomous professional exchange.
- 1985
Istanbul Stock Exchange inaugurated
[1]The modern Istanbul Stock Exchange was formally inaugurated at the end of the year.
- 1982
Capital Markets Board established
[1]Turkey established its principal securities-market supervisory and regulatory authority.
- 1981
Capital Market Law enacted
[1]The law supplied a modern legal foundation for the regulation and development of Turkey's capital markets.
- 1929
Republic-era securities-market reorganization
[1]New legislation reorganized Turkey's developing capital markets under an Istanbul securities and foreign-exchange bourse.
- 1873
Market renamed Dersaadet Securities Exchange
[1]The Ottoman securities market received a formal institutional name and continued to serve trading in public financial instruments.
- 1866
An organized securities market is established in Istanbul
[1]An Ottoman securities market was created in Istanbul in connection with the refinancing of foreign debt.
Products and positioning
A unified national exchange infrastructure serving Turkey's equity, fixed-income, derivatives, and precious-metals markets, with a role spanning primary-market capital raising, secondary-market trading, price discovery, and market indexing.
Equities · 2013
BIST Equity Market
The equity market provides organized trading and listing infrastructure for shares of Turkish companies. It is the successor to the equity activities of the Istanbul Stock Exchange and supports secondary-market liquidity, price discovery, and public-company access to capital. Its benchmark family includes broad-market and large-cap indices, most prominently the BIST 100, with narrower BIST 50 and BIST 30 groups.
Fixed income · 2013
BIST Debt Securities Market
This market covers organized trading in government bonds and bills, corporate bonds, and related debt instruments. It carries forward the fixed-income role of the former Istanbul Stock Exchange and gives banks, brokers, institutional investors, and other eligible participants a regulated venue for financing and secondary-market transactions.
Derivatives · 2013
Borsa Istanbul Derivatives Market
The derivatives business was integrated from the Derivatives Exchange of Turkey. Futures and options allow market participants to hedge or take exposure to movements in financial and other underlying assets. The market forms part of Borsa Istanbul's consolidated exchange infrastructure rather than operating as a separate national exchange.
Precious metals · 2013
Precious Metals and Diamond Market
The precious-metals activity derives from the Istanbul Gold Exchange, which was incorporated into Borsa Istanbul in 2013. It extends the exchange's scope beyond securities into organized commodity-market trading, particularly precious metals and related eligible products.
Indices and market data · 2013
BIST Indices
Borsa Istanbul calculates and publishes equity and sector indices used as market indicators and reference benchmarks. The BIST 100 is the best-known broad Turkish equity indicator, while BIST 50 and BIST 30 represent progressively narrower constituent groups. Other index families cover sectors, sub-sectors, investment trusts, and market segments.
Marketing campaigns
- Worth Investing
Turkey · International
“Worth Investing” is Borsa Istanbul's stated institutional slogan, framing the exchange as an infrastructure platform for investment, capital formation, and participation in Turkey's financial markets.
Brand decisions
2013
Consolidation of Turkey's organized exchangesM&ABackground
Turkey's principal securities, derivatives, and gold-exchange activities were distributed across separate predecessor institutions.
Action taken
Borsa Istanbul was incorporated and combined the Istanbul Stock Exchange, Istanbul Gold Exchange, and Derivatives Exchange of Turkey under one operating structure.
Aftermath
The consolidation created a single national exchange entity covering equities, debt, derivatives, precious metals, and related market indices.
Sources2 sources
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