Exchange
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Istanbul Stock Exchange Manipulation Operation: Four Arrests
An investigation into alleged manipulative trading on the Istanbul Stock Exchange has led to the arrest of four suspects, with a fifth still under search.
Four Suspects Arrested in Borsa Istanbul Share Manipulation Investigation
In a probe into alleged manipulative posts about nine Borsa Istanbul‑listed shares, four individuals were detained following content posted from the X account "bySerez".
Six Companies Conduct Share Buybacks on Istanbul Stock Exchange on September 8
On September 8, six Istanbul Stock Exchange‑listed companies announced share buybacks, with total lot volumes disclosed.
Stock Market and Dollar Fall Short Against Inflation While Gold and DİBS Deliver Highest Real Returns
In August, gold and domestic bond securities (DİBS) achieved the highest real returns in Turkey, while the stock market and the dollar failed to keep pace with inflation.
SPK Introduces Regulation to Address MSCI Criticisms
The Capital Markets Board (SPK) will adjust share ownership reporting and effective circulation calculations for Borsa Istanbul-listed companies to improve data accuracy for index providers like MSCI.
SPK Announces Shareholding Disclosure and Circulating Shares Regulation for Listed Companies
The Capital Markets Board (SPK) has set a 3% threshold for shareholding disclosure and introduced new methods for calculating circulating shares for companies listed on Borsa Istanbul, aiming to enhance investor protection and transparency.
Borsa Istanbul Surpasses Expectations on September 26: BIST 100 Index Rises 1.76%
The BIST 100 index closed 1.76% higher at 14,405.25 on September 26, 2026, reversing the expected 26.18‑point decline.
Morgan Stanley: Software, Banking and Healthcare Sectors Will Be New Stock Market Leaders
Morgan Stanley argues that software, banking and healthcare will become the new market leaders amid the current economic cycle, citing strong S&P 500 and Russell 2000 performance, semiconductor influence and AI opportunities.
BIST 100 Index Falls 0.35% to 14,102.43 Points in First Half of the Day
The BIST 100 index slipped 0.35% to 14,102.43 points in the first half of trading, while the banking index gained 0.73% and the real estate investment trust sector led gains at 1.48%.
Markets Midday Update: Borsa, Currency, and Gold Prices – 8 September 2026
The BIST 100 index fell 0.35% to 14,102.43 points in the first half of the day, while the dollar traded at 48.46 TL, the euro at 56.32 TL, and gold at $4,402 per ounce.
Gold, Dollar, Stock Market and Deposit Interest Compared: The Most Profitable Investment Vehicle in August 2026
Turkish Statistical Institute data for August 2026 shows gold delivering the highest real return, while the BIST 100 index recorded the largest losses. Deposit interest offered the best real yield over six months, but gold suffered the biggest losses in that period.
BIST-100 Banking Sector: 5 Stocks Driving Growth
The banking sector in Borsa Istanbul, weighing 16.3% of the BIST‑100, is set for strong returns amid US‑Iran tensions, oil supply concerns, and ongoing interest‑rate cuts.