Worst performing BIST 100 stocks in dollars over one year

The 20 BIST 100 stocks with the weakest dollar return over the past year. Kontrolmatik (KONTR) is lowest: -95.6% in dollars against -94.8% in lira. A stock can look higher in lira while falling in dollars.

As of the 27 Oct 2026 close

#StockUSDTL

1KONTRKontrolmatik-95.6%$0.03-94.8%₺1.52 2QUAGRQUA Granite-86.9%$0.03-84.5%₺1.39 3HEDEFHedef Holding-83.4%$0.21-80.3%₺10.58 4PASEUPasifik Eurasia-82.4%$0.56-79.2%₺28.00 5REEDRReeder-79.4%$0.05-75.6%₺2.46 6GENILGen İlaç-74.8%$0.07-70.1%₺3.72 7VESBEVestel Beyaz Eşya-70.8%$0.06-65.3%₺2.96 8VESTLVestel-69.6%$0.24-63.9%₺11.97 9ZORENZorlu Enerji-68.4%$0.02-62.5%₺1.23 10TMSNTümosan-64.9%$0.93-58.4%₺46.12 11SKBNKŞekerbank-64.9%$0.06-58.4%₺3.19 12BIOENBiotrend Çevre-62.3%$0.21-55.3%₺10.50 13HEKTSHektaş-62.3%$0.03-55.3%₺1.60 14EGEENEge Endüstri-60.0%$76.94-52.6%₺3,830.00 15SASASasa Polyester-59.4%$0.03-51.9%₺1.52 16OBAMSOba Makarna-58.2%$0.07-50.4%₺3.56 17TLMANTrabzon Liman-58.1%$1.02-50.3%₺50.65 18KLSERKaleseramik-58.0%$0.30-50.2%₺14.88 19BERABera Holding-55.4%$0.19-47.1%₺9.70 20ECILCEczacıbaşı İlaç-54.3%$0.97-45.8%₺48.20

Lists refresh each day with the new end-of-day close. Not investment advice.

Choose a period and direction

GainersLosers1 dayASTOR+9.9%HEDEF-10.0%1 monthENJSA+2.9%KTLEV-69.0%1 yearTKFEN+95.2%KONTR-95.6%5 yearsASELS+707.4%KONTR-92.8%

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Which BIST 100 stock lost the most in dollars over the past year?

As of the 27 Oct 2026 close, KONTR had the weakest one-year dollar return in the BIST 100: -95.6% in dollars against -94.8% in lira.

How is the dollar ranking calculated?

Each stock's end-of-day lira close is divided by the same day's USDTRY rate to give a dollar return. The list is ordered by that return and refreshes with each new close. Data comes from Yahoo Finance.