Stock Markets March 11, 2026

Istanbul bourse edges up as select retail, leasing and insurance names lead gains

BIST 100 posts modest rise while market breadth tilts toward decliners; oil jumps and gold slides in commodities trading

By Avery Klein
Istanbul bourse edges up as select retail, leasing and insurance names lead gains

Turkey's BIST 100 closed higher on Wednesday, lifted by gains in Wholesale & Retail Trade, Leasing & Factoring and Insurance sectors. Market breadth, however, showed more decliners than advancers. Commodities moved sharply, with crude and Brent rising and gold futures falling. The lira was mixed versus the dollar and euro, and the U.S. Dollar Index Futures ticked up.

Key Points

  • BIST 100 closed up 0.19%, with gains led by Wholesale & Retail Trade, Leasing & Factoring and Insurance sectors.
  • Market breadth favored decliners: 378 stocks fell, 222 rose and 17 were unchanged, indicating selective sector-level strength.
  • Commodities saw contrasting moves: gold futures fell sharply while crude and Brent oil rose notably; currency moves were mixed with USD/TRY up and EUR/TRY down.

Turkey's main equities gauge finished in positive territory on Wednesday, with sector-level strength in Wholesale & Retail Trade, Leasing & Factoring and Insurance helping the benchmark post a modest gain.

At the close in Istanbul the BIST 100 was up 0.19%.

The session's leading performers included Kiler Holding AS (IS:KLRHO), which climbed 10.00% - adding 16.30 points to finish at 179.30. Yeo Teknoloji Enerji ve Endustri AS (IS:YEOTK) followed closely, gaining 9.99% or 4.20 points to end the day at 46.26. Retailer BIM Birlesik Magazalar AS (IS:BIMAS) also advanced, rising 6.44% or 42.00 points to close at 694.50.

On the downside, Ulker Biskuvi Sanayi AS (IS:ULKER) led declines, slipping 6.26% or 7.50 points to 112.40 at the close. Trabzonspor Sportif Yatirim ve Futbol Isletmeciligi Ticaret AS (IS:TSPOR) fell 5.94% or 0.06 points to finish at 0.95, and Turkiye Halk Bankasi (IS:HALKB) dropped 5.40% or 2.66 points to 46.58.

Declining issues outnumbered advancing ones on the Istanbul Stock Exchange, with 378 stocks falling against 222 that rose, while 17 ended the session unchanged. That divergence highlights the selective nature of gains, even as the headline index moved higher.


Commodity markets registered notable moves. Gold futures for April delivery were down 1.26% - a decline of 66.24 - to $5,175.86 a troy ounce. Energy futures climbed: crude oil for April delivery rose 4.45% or $3.71 to $87.16 per barrel, while the May Brent contract increased 4.40% or $3.86 to $91.66 per barrel.

In currency trading, USD/TRY was up 0.07% at 44.09, while EUR/TRY traded lower by 0.25% at 51.08. The US Dollar Index Futures rose 0.39% to 99.20.


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Risks

  • Narrow leadership despite a higher headline index - gains were concentrated in a few sectors, while a greater number of stocks declined (impacting equity market breadth).
  • Volatility in commodities - significant moves in oil and gold could contribute to market uncertainty in energy and precious metals-sensitive sectors.
  • Currency fluctuations - mixed USD/TRY and EUR/TRY moves may create uncertainty for importers, exporters and companies with FX-sensitive balance sheets.

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