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All News

All News

Announcement Regarding Changes to the TLREFK Turkish Lira Overnight Participation Reference Rate Methodology

30 April 2025 Announcement Regarding Changes to the TLREFK Turkish Lira Overnight Participation Reference Rate Methodology

Periodic review for the BIST Sustainability Themed Debt Securities Indices has been finalized

28 April 2025 Periodic review for the BIST Sustainability Themed Debt Securities Indices has been finalized

Borsa İstanbul announces the constituent changes to the BIST Participation Indices for the period May 2025 – September 2025

25 April 2025 Borsa İstanbul announces the constituent changes to the BIST Participation Indices for the period May 2025 – September 2025

Constituents of the BIST Dividend and BIST Dividend 25 Indices for the period May 1, 2025 – July 31, 2025 has been changed

21 April 2025 Constituents of the BIST Dividend and BIST Dividend 25 Indices for the period May 1, 2025 – July 31, 2025 has been changed

The Extension of the Validity Date of the Order-to-Trade Ratio (OTR) Change in the Equity Market

19 April 2025 The Extension of the Validity Date of the Order-to-Trade Ratio (OTR) Change in the Equity Market

Announcement About Precious Metals Trading Terminal (GIW) Login Rules

18 April 2025 Announcement About Precious Metals Trading Terminal (GIW) Login Rules

Announcement on amendments regarding Debt Securities Market Procedure

11 April 2025 Announcement on amendments regarding Debt Securities Market Procedure

Borsa İstanbul announces the constituent changes of BIST Buyback Index for April, 2025

04 April 2025 Borsa İstanbul announces the constituent changes of BIST Buyback Index for April, 2025

Periodic review for BIST-KYD Fund Indices for the second quarter of 2025 has been finalized

25 March 2025 Periodic review for BIST-KYD Fund Indices for the second quarter of 2025 has been finalized

Periodic review for the BIST-KYD Corporate Eurobond Indices for the second quarter of 2025 has been finalized

25 March 2025 Periodic review for the BIST-KYD Corporate Eurobond Indices for the second quarter of 2025 has been finalized

Changes to be Made in the OTR Ratio and Fee in the Equity Market

23 March 2025 Changes to be Made in the OTR Ratio and Fee in the Equity Market

Borsa İstanbul announces the constituent changes to the BIST Stock Indices for the second quarter of 2025

21 March 2025 Borsa İstanbul announces the constituent changes to the BIST Stock Indices for the second quarter of 2025

Uptick Rule will be Applied in the Session Dated 21/03/2025 in the Equity Market

21 March 2025 Uptick Rule will be Applied in the Session Dated 21/03/2025 in the Equity Market

Uptick Rule will be Applied in the Session Dated 20/03/2025 in the Equity Market

20 March 2025 Uptick Rule will be Applied in the Session Dated 20/03/2025 in the Equity Market

Borsa İstanbul Group’s Training Programs Continue

19 March 2025 Borsa İstanbul Group’s Training Programs Continue

Uptick Rule will be Applied in the Session Dated 19/03/2025 in the Equity Market

19 March 2025 Uptick Rule will be Applied in the Session Dated 19/03/2025 in the Equity Market

Uptick Rule will be Applied in the Session Dated 18/03/2025 in the Equity Market

18 March 2025 Uptick Rule will be Applied in the Session Dated 18/03/2025 in the Equity Market

Uptick Rule will be Applied in the Session Dated 17/03/2025 in the Equity Market

17 March 2025 Uptick Rule will be Applied in the Session Dated 17/03/2025 in the Equity Market

Re-Determination of the New Market Segments of the Shares in the Equity Market’s BIST Stars, BIST Main and BIST SubMarket

14 March 2025 Re-Determination of the New Market Segments of the Shares in the Equity Market’s BIST Stars, BIST Main and BIST SubMarket

Uptick Rule will be Applied in the Session Dated 14/03/2025 in the Equity Market

14 March 2025 Uptick Rule will be Applied in the Session Dated 14/03/2025 in the Equity Market

Announcement Regarding AOF-2 Publishing Date

13 March 2025 Announcement Regarding AOF-2 Publishing Date

Uptick Rule will be Applied in the Session Dated 13/03/2025 in the Equity Market

13 March 2025 Uptick Rule will be Applied in the Session Dated 13/03/2025 in the Equity Market

Uptick Rule will be Applied in the Session Dated 12/03/2025 in the Equity Market

12 March 2025 Uptick Rule will be Applied in the Session Dated 12/03/2025 in the Equity Market

Uptick Rule will be Applied in the Session Dated 11/03/2025 in the Equity Market

11 March 2025 Uptick Rule will be Applied in the Session Dated 11/03/2025 in the Equity Market

Uptick Rule will be Applied in the Session Dated 10/03/2025 in the Equity Market

10 March 2025 Uptick Rule will be Applied in the Session Dated 10/03/2025 in the Equity Market