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How to Invest in Turkish Stocks (Borsa Istanbul) as a Foreigner

Updated 24 October 2026. How non-residents invest in Borsa Istanbul: a Turkish broker or an international one, custody at MKK, trading hours, lira risk, dividend withholding and the largest listed companies, with live data from Yatırımcı.AI.
Contents
  1. 1.Borsa Istanbul at a glance
  2. 2.Borsa Istanbul today
  3. 3.Largest Turkish companies by market cap
  4. 4.How foreigners can access Borsa Istanbul
  5. 5.Custody: where your Turkish shares are held
  6. 6.Trading hours and settlement
  7. 7.Currency risk: the lira and your return
  8. 8.Dividends and taxes for non-residents
  9. 9.Alternatives: Turkey ETFs and depositary receipts
  10. 10.Official sources
  11. 11.Useful pages on Yatırımcı.AI
  12. 12.About this guide

Borsa Istanbul at a Glance

BIST 100 constituents
100
The benchmark index of Borsa Istanbul
Continuous trading
10:00–18:00
Istanbul time (UTC+3), Monday to Friday
Trading currency
TRY
Turkish lira; prices and dividends are in lira
Equity settlement
T+2
Two business days after the trade

Borsa Istanbul Today

BIST 100
11,806.34
4.79% year to date
BIST 30
14,808.21
21.16% year to date
Largest company
ASELS
TRY 1.6T
Top 10 market cap
TRY 6.5T
Combined value of the ten largest

The BIST 100 stood at 11,806.34 (4.79% year to date) and the BIST 30 at 14,808.21 (21.16% year to date) on November 12, 2026; the ten largest listed companies, led by ASELS at TRY 1.6T, are worth a combined TRY 6.5T.

Largest Turkish Companies by Market Cap

CompanyMarket capDaily change
1.ASELSANASELSAselsan1.6T0.87%
2.QNB BANKQNBTRQNB Bank778.3B0.00%
3.TUPRASTUPRSTüpraş682.6B1.65%
4.GARANTI BANKASIGARANGaranti Bankasi651B0.13%
5.ENPARA BANKENPRAEnpara Bank541.4B0.00%
6.KOC HOLDINGKCHOLKoç Holding523.9B1.27%
7.ENKA INSAATENKAIEnka İnşaat490.5B0.93%
8.BIM MAGAZALARBIMASBim Mağazalar460.2B1.59%
9.TURK HAVA YOLLARITHYAOTürk Hava Yollari439.5B1.19%
10.AKBANKAKBNKAkbank368.9B0.21%

How Foreigners Can Access Borsa Istanbul

Borsa Istanbul is Türkiye’s only stock exchange, and non-residents can buy the shares listed on it. There are two direct routes, a Turkish broker or an international broker with Borsa Istanbul access, and indirect routes through instruments listed abroad. Which one fits depends on where you live, how much you plan to invest and whether you want single stocks or broad exposure.

  • Turkish broker: Turkish brokerage houses and bank-owned brokers open accounts for non-resident individuals. Expect identity checks, a Turkish tax identification number for foreigners and an investor account at the Central Registry Agency (MKK); the broker handles the registration. You then trade in lira on Borsa Istanbul like a local investor.
  • International broker: some global brokers route orders to Borsa Istanbul from an account you already hold. Market access, commissions, currency conversion and how the position is held differ by broker, so check them before the first trade.
  • Requirements and documents vary by broker and by country of residence; the broker’s account-opening checklist is the binding list.

Custody: Where Your Turkish Shares Are Held

Shares listed on Borsa Istanbul are dematerialised: they exist as electronic records at the Central Registry Agency (Merkezi Kayıt Kuruluşu, MKK), the central securities depository of the Turkish capital markets, which has held securities in electronic form since 28 November 2005. When you use a Turkish broker, the broker opens an investor account for you at MKK and your holdings are recorded there.

Brokers, funds and listed companies are regulated by the Capital Markets Board of Türkiye (CMB, Turkish SPK). Company announcements, including dividend and capital increase decisions, are published on the Public Disclosure Platform (KAP), and many large companies publish English versions.

Trading Hours and Settlement

Continuous trading in the equity market runs from 10:00 to 18:00 Istanbul time (UTC+3) on business days, with an opening auction before 10:00 and a closing auction after 18:00. Türkiye does not change its clocks, so the time difference to London or New York shifts by an hour when those cities move to or from summer time. Equity trades settle T+2, two business days after the trade.

Our Borsa Istanbul market hours page shows the session schedule, whether the market is open now and the exchange holidays.

  • Price limits and circuit breakers: Borsa Istanbul applies daily price limits and circuit breakers; details are on the exchange’s website.

Currency Risk: the Lira and Your Return

Turkish stocks are priced in lira, so your return in your home currency is the stock return combined with the change in the lira exchange rate. Periods of strong local returns can look very different once converted, and hedging costs are high when Turkish interest rates are high.

  • Follow the CBRT policy rate and inflation (CPI): both drive the lira and equity valuations.
  • Our lira exchange rates page shows the US dollar, euro and other currencies against the lira.

Dividends and Taxes for Non-residents

Dividends that Turkish companies pay to non-resident individuals and companies are subject to a 15% withholding tax in Türkiye. The rate is set by Presidential decision under Article 94 of the Income Tax Law and Article 30 of the Corporate Tax Law; Presidential Decision No. 9286, published in the Official Gazette on 22 December 2024 and in force from that day, raised it from 10% to 15%. For non-residents this withholding is normally the final Turkish tax on the dividend.

A double taxation treaty between Türkiye and your country of residence may reduce the Turkish rate, and your home country may tax the dividend and capital gains as well. Rules depend on your situation and change over time, so confirm the current treatment with your broker or a tax adviser.

Alternatives: Turkey ETFs and Depositary Receipts

Exchange-traded funds that track Turkish equity indices trade on foreign exchanges, for example an MSCI Turkey ETF listed in the US, and a few Turkish companies have depositary receipts (ADRs or GDRs) listed in the US or London. An ETF gives diversified exposure in one line but adds its own fee, tracking difference and index rules. Mentioning a product is not a recommendation.

If you are interested in Turkish funds rather than single stocks, our Turkish funds hub covers Turkish mutual and pension funds, and the new listings page tracks the latest companies to start trading on Borsa Istanbul.

Official Sources

SourceWhat you find thereLink
Borsa IstanbulTrading hours, market rules, index constituents and methodology, official bulletinsOpen
MKK – Central Registry AgencyCentral securities depository of the Turkish capital markets; electronic custody of listed sharesOpen
CMB – Capital Markets Board of TürkiyeRegulation of brokers, funds and listed companiesOpen
KAP – Public Disclosure PlatformFinancial statements, material event disclosures, dividend and capital increase announcements of listed companiesOpen
Official Gazette, 22 December 2024Presidential Decision No. 9286 raising dividend withholding from 10% to 15% under the Income Tax and Corporate Tax lawsOpen
CBRT – Central Bank of the Republic of TürkiyePolicy rate decisions, MPC calendar, inflation reports, exchange ratesOpen
TurkStatConsumer price index (CPI) and other official statisticsOpen

About This Guide

Turkish stocks are listed on Borsa Istanbul, Türkiye’s only stock exchange. Its equity market lists several hundred companies, and the BIST 100 index groups the 100 largest and most liquid of them, which is why it is used as the benchmark for the market. Banks, holdings, airlines, refiners, retailers, steel and defence companies dominate the index, and the full BIST 100 stocks list with current weights is on our BIST 100 page.

This guide explains the practical steps, the main risks and where the official information comes from. It is general information, not investment, legal or tax advice.

Frequently Asked Questions

Yes. Non-residents can open an account with a Turkish brokerage house, which registers an investor account at the Central Registry Agency (MKK) and obtains a Turkish tax identification number on their behalf, or they can use an international broker that offers Borsa Istanbul access, depositary receipts or a Turkey ETF. Requirements differ by broker and by country of residence.

Shares listed on Borsa Istanbul are held electronically at the Central Registry Agency (MKK), the central securities depository of the Turkish capital markets. A Turkish broker opens an investor account at MKK for each client.

Yes. Dividends paid to non-residents are subject to a 15% withholding tax in Türkiye, the rate set by Presidential Decision No. 9286 (Official Gazette, 22 December 2024), which raised it from 10%. A double taxation treaty may reduce the rate; check the current treatment with your broker or a tax adviser.

Continuous trading in the equity market runs from 10:00 to 18:00 Istanbul time (UTC+3) on business days, with an opening auction before 10:00 and a closing auction after 18:00. The exchange is closed on Turkish public holidays; our market hours page lists them.

Borsa Istanbul publishes the BIST 100 constituents and reviews them periodically under its index rules. The BIST 100 page on Yatırımcı.AI lists all current constituents with their index weights, last prices, daily changes and valuation ratios such as P/E and P/B.

Yes. Exchange-traded funds tracking Turkish equity indices are listed on foreign exchanges, for example an MSCI Turkey ETF listed in the US, and index funds are also listed on Borsa Istanbul itself. Before buying, read the fund’s documents for its index, fees, currency and liquidity. This is general information, not a recommendation.

Prepared by: Yatırımcı.AI Research TeamLast reviewed: Method: MethodologyEditorial policy