Largest Companies on Istanbul Stock Exchange by Market Cap

Largest companies on Istanbul Stock Exchange by market cap. Istanbul Stock Exchange (IS) lists 487 publicly traded companies with a combined market cap of $311.12 Billion. Based in Turkey, this ranking covers all IS-listed stocks ordered by market capitalization — from the largest blue-chip companies to smaller listed firms. Updated daily with live market data.

Total Market Cap (USD)

$311.12 Billion

Listed Companies

487

Exchange Location

Turkey

Top Istanbul Stock Exchange Stocks by Market Capitalization (November 2026)

Top Istanbul Stock Exchange stocks by market capitalization as of November 2026, covering 487 listed companies.

Rank Company Market Cap (USD) Market Cap (Local) Price 24h Change 7d Change Country 52-Week Range 24h Volume
101 Aydem Yenilenebilir Enerji AS
IS:AYDEM
$358.44 Million TL16.00 Billion TL22.70 +0.00% +6.57% Turkey Low: TL18.12 / High: TL32.00 48.42 Million
102 Deva Holding AS
IS:DEVA
$353.02 Million TL15.76 Billion TL78.80 +7.95% +9.29% Turkey Low: TL59.00 / High: TL105.10 7.44 Million
103 Ege Profil Ticaret ve Sanayi AS
IS:EGPRO
$349.84 Million TL15.62 Billion TL28.66 -1.44% +5.83% Turkey Low: TL23.94 / High: TL46.30 12.32 Million
104 Hektas Ticaret TAS
IS:HEKTS
$343.63 Million TL15.34 Billion TL1.82 -0.55% +13.75% Turkey Low: TL1.58 / High: TL4.83 3.58 Billion
105 Margun Enerji Uretim Sanayi ve Ticaret AS
IS:MAGEN
$343.58 Million TL15.34 Billion TL5.20 +7.88% +9.01% Turkey Low: TL4.15 / High: TL68.25 1.06 Billion
106 Konya Cimento Sanayi AS
IS:KONYA
$339.46 Million TL15.16 Billion TL3110.00 -1.66% +11.57% Turkey Low: TL2735.00 / High: TL5135.00 189.48K
107 Halk Gayrimenkul Yatirim Ortakligi AS
IS:HLGYO
$310.99 Million TL13.88 Billion TL3.70 +0.27% +3.35% Turkey Low: TL3.43 / High: TL6.58 374.56 Million
108 Ege Endustri ve Ticaret AS
IS:EGEEN
$310.08 Million TL13.84 Billion TL4395.00 +1.50% +14.75% Turkey Low: TL3705.00 / High: TL8200.00 536.34K
109 Hedef Holdings AS
IS:HEDEF
$300.84 Million TL13.43 Billion TL6.89 +9.89% -34.88% Turkey Low: TL6.27 / High: TL366.00 743.93 Million
110 Marshall Boya ve Vernik Sanayi AS
IS:MRSHL
$291.55 Million TL13.02 Billion TL1184.00 +2.87% +9.94% Turkey Low: TL1028.00 / High: TL2454.00 461.36K
111 Fenerbahce Futbol AS
IS:FENER
$291.17 Million TL13.00 Billion TL2.08 +4.52% +4.52% Turkey Low: TL1.92 / High: TL12.12 1.36 Billion
112 Bosch Fren Sistemleri Sanayi ve Ticaret AS
IS:BFREN
$277.71 Million TL12.40 Billion TL101.20 +4.06% +15.72% Turkey Low: TL87.45 / High: TL176.20 2.73 Million
113 Sonmez Pamuklu Sanayii AS
IS:SNPAM
$277.07 Million TL12.37 Billion TL16.00 -1.36% -1.84% Turkey Low: TL15.59 / High: TL26.76 913.73K
114 ICBC Turkey Bank AS
IS:ICBCT
$272.94 Million TL12.19 Billion TL14.17 +5.35% +11.66% Turkey Low: TL12.00 / High: TL26.00 21.30 Million
115 Dagi Yatirim Holding AS
IS:DAGHL
$268.77 Million TL12.00 Billion TL400.00 +0.00% +0.00% Turkey Low: TL400.00 / High: TL400.00 165.44K
116 Mia Teknoloji AS
IS:MIATK
$265.54 Million TL11.86 Billion TL24.00 -1.15% +0.84% Turkey Low: TL20.52 / High: TL56.30 732.23 Million
117 Banvit Bandirma Vitaminli Yem Sanayi AS
IS:BANVT
$259.65 Million TL11.59 Billion TL115.90 +1.49% +4.32% Turkey Low: TL108.60 / High: TL184.90 1.85 Million
118 Logo Yazilim Sanayi ve Ticaret AS
IS:LOGO
$259.59 Million TL11.59 Billion TL122.00 +0.16% +0.83% Turkey Low: TL114.00 / High: TL172.70 10.88 Million
119 Polisan Holding AS
IS:POLHO
$254.15 Million TL11.35 Billion TL14.96 +0.74% +12.57% Turkey Low: TL12.92 / High: TL23.56 32.01 Million
120 Is Finansal Kiralama AS
IS:ISFIN
$252.28 Million TL11.26 Billion TL16.20 +1.50% +2.27% Turkey Low: TL14.40 / High: TL21.70 45.09 Million
121 Ulusoy Elektrik Imalat
IS:ULUSE
$248.52 Million TL11.10 Billion TL138.70 +0.51% +0.51% Turkey Low: TL128.00 / High: TL363.00 4.63 Million
122 Celik Halat ve Tel Sanayi AS
IS:CELHA
$237.61 Million TL10.61 Billion TL27.52 +7.50% +16.91% Turkey Low: TL8.41 / High: TL33.32 72.79 Million
123 Baticim Bati Anadolu Cimento Sanayi AS
IS:BTCIM
$236.21 Million TL10.55 Billion TL1.89 +9.25% +22.73% Turkey Low: TL1.45 / High: TL6.93 5.22 Billion
124 Galatasaray Sportif Sinai ve Ticari Yatirimlar AS
IS:GSRAY
$229.80 Million TL10.26 Billion TL0.76 +0.00% +13.43% Turkey Low: TL0.67 / High: TL1.46 2.13 Billion
125 Gedik Yatirim Menkul Degerler AS
IS:GEDIK
$226.66 Million TL10.12 Billion TL5.06 +1.20% +5.42% Turkey Low: TL4.56 / High: TL7.68 111.73 Million
126 Dogan Burda Dergi Yayincilik ve Pazarlama AS
IS:DOBUR
$223.42 Million TL9.98 Billion TL510.00 +0.00% +0.00% Turkey Low: TL510.00 / High: TL510.00 220.36K
127 Metemtur Yatırım Enerji Turizm ve İnşaat A.Ş.
IS:METUR
$222.26 Million TL9.92 Billion TL56.80 +0.00% +0.00% Turkey Low: TL56.80 / High: TL56.80 1.85 Million
128 Izmir Demir Celik Sanayi AS
IS:IZMDC
$220.73 Million TL9.86 Billion TL6.57 +2.02% +7.00% Turkey Low: TL5.60 / High: TL14.38 153.12 Million
129 Turcas Petrol AS
IS:TRCAS
$218.65 Million TL9.76 Billion TL39.50 -4.31% -9.61% Turkey Low: TL38.80 / High: TL55.10 13.01 Million
130 Galata Wind Enerji Anonim Sirket
IS:GWIND
$216.74 Million TL9.68 Billion TL17.92 -0.17% +6.04% Turkey Low: TL16.41 / High: TL31.74 52.69 Million
131 Kartonsan Karton Sanayi ve Ticaret AS
IS:KARTN
$215.02 Million TL9.60 Billion TL128.00 +1.75% +25.24% Turkey Low: TL61.85 / High: TL233.80 41.86 Million
132 Sinpas Gayrimenkul Yatirim Ortakligi AS
IS:SNGYO
$214.84 Million TL9.59 Billion TL2.40 +1.27% +3.90% Turkey Low: TL2.18 / High: TL5.29 439.08 Million
133 Panora Gayrimenkul Yatirim Ortakligi AS
IS:PAGYO
$214.34 Million TL9.57 Billion TL110.00 -1.79% -2.22% Turkey Low: TL78.10 / High: TL172.50 1.34 Million
134 Kerevitas Gida Sanayi ve Ticaret AS
IS:KERVT
$212.77 Million TL9.50 Billion TL14.35 +0.00% +0.00% Turkey Low: TL14.35 / High: TL14.35 3.66 Million
135 Pasifik Gayrimenkul Yatirim Ortakligi AS
IS:PSGYO
$210.20 Million TL9.39 Billion TL1.36 +9.68% +11.48% Turkey Low: TL1.03 / High: TL4.02 1.77 Billion
136 Akfen Gayrimenkul Yatirim Ortakligi AS
IS:AKFGY
$209.64 Million TL9.36 Billion TL2.40 +3.00% +7.62% Turkey Low: TL2.15 / High: TL3.12 403.38 Million
137 Politeknik Metal Sanayi ve
IS:POLTK
$204.94 Million TL9.15 Billion TL2440.00 +9.42% -8.87% Turkey Low: TL2230.00 / High: TL12320.00 257.34K
138 Sekerbank TAS
IS:SKBNK
$204.38 Million TL9.12 Billion TL3.65 +9.94% +14.42% Turkey Low: TL2.88 / High: TL19.63 1.29 Billion
139 Kalekim Kimyevi Maddeler Sanayi & Ticaret AS
IS:KLKIM
$204.30 Million TL9.12 Billion TL19.83 -0.50% +5.48% Turkey Low: TL17.94 / High: TL43.44 21.30 Million
140 Garanti Faktoring AS
IS:GARFA
$202.10 Million TL9.02 Billion TL22.70 +2.71% +5.00% Turkey Low: TL20.30 / High: TL35.66 21.58 Million
141 Hitit Bilgisayar Hizmetleri AS
IS:HTTBT
$201.58 Million TL9.00 Billion TL30.00 -0.66% +5.26% Turkey Low: TL28.06 / High: TL49.92 7.80 Million
142 Mobiltel Iletisim Hizmetleri Sanayi ve Ticaret AS
IS:MOBTL
$200.65 Million TL8.96 Billion TL8.74 +1.63% +13.07% Turkey Low: TL7.15 / High: TL16.47 83.39 Million
143 Alfas Solar Enerji Sanayi ve Ticaret A.S.
IS:ALFAS
$198.64 Million TL8.87 Billion TL24.10 +4.78% +4.06% Turkey Low: TL22.30 / High: TL63.30 26.08 Million
144 Ard Grup Bilisim Teknolojileri AS
IS:ARDYZ
$197.93 Million TL8.84 Billion TL53.10 -1.30% +1.05% Turkey Low: TL25.66 / High: TL96.00 132.02 Million
145 Altin Yunus Cesme Turistik Tesisler AS
IS:AYCES
$188.14 Million TL8.40 Billion TL336.00 +8.91% +12.37% Turkey Low: TL282.25 / High: TL1305.00 901.61K
145 Ege Gubre Sanayi AS
IS:EGGUB
$188.14 Million TL8.40 Billion TL84.00 +0.24% +6.33% Turkey Low: TL76.00 / High: TL142.20 8.55 Million
146 Yeo Teknoloji Enerji ve Endustri AS
IS:YEOTK
$185.42 Million TL8.28 Billion TL23.32 -4.11% +3.64% Turkey Low: TL21.28 / High: TL122.40 270.06 Million
147 Indeks Bilgisayar Sistemleri Muhendislik Sanayi ve Ticaret AS
IS:INDES
$184.78 Million TL8.25 Billion TL11.00 -0.81% +3.48% Turkey Low: TL7.02 / High: TL12.65 111.38 Million
148 Gersan Elektrik Ticaret ve Sanayi AS
IS:GEREL
$183.70 Million TL8.20 Billion TL22.02 +0.55% -1.26% Turkey Low: TL16.03 / High: TL46.76 241.70 Million
149 Tukas Gida Sanayi ve Ticaret AS
IS:TUKAS
$182.43 Million TL8.14 Billion TL1.81 +1.69% -1.63% Turkey Low: TL1.67 / High: TL2.96 1.48 Billion
150 Jantsa Jant Sanayi ve Ticaret AS
IS:JANTS
$175.60 Million TL7.84 Billion TL11.20 +0.54% +3.99% Turkey Low: TL10.10 / High: TL20.72 50.24 Million
151 Dogus Gayrimenkul Yatirim Ortakligi AS
IS:DGGYO
$175.49 Million TL7.84 Billion TL23.60 +3.78% -1.50% Turkey Low: TL21.86 / High: TL47.34 1.69 Million
152 Vakko Tekstil ve Hazir Giyim Sanayi Isletmeleri AS
IS:VAKKO
$174.52 Million TL7.79 Billion TL48.70 -0.65% +5.78% Turkey Low: TL45.04 / High: TL99.95 3.23 Million
153 Batisoke Soke Cimento Sanayi TAS
IS:BSOKE
$174.16 Million TL7.78 Billion TL4.86 +9.95% +8.00% Turkey Low: TL3.66 / High: TL39.50 686.76 Million
154 Kardemir Karabuk Demir Celik Sanayi ve Ticaret AS Class A
IS:KRDMA
$173.09 Million TL7.73 Billion TL32.16 -8.58% -2.96% Turkey Low: TL23.48 / High: TL66.65 108.20 Million
155 AK Sigorta AS
IS:AKGRT
$172.58 Million TL7.71 Billion TL4.78 -1.04% +4.14% Turkey Low: TL4.57 / High: TL8.57 193.34 Million
156 Tera Yatirim Menkul Degerler A.S.
IS:TERA
$166.82 Million TL7.45 Billion TL10.64 -9.98% -46.75% Turkey Low: TL10.64 / High: TL396.00 576.80K
157 Akmerkez Gayrimenkul Yatirim Ortakligi AS
IS:AKMGY
$161.50 Million TL7.21 Billion TL193.50 +1.36% +7.14% Turkey Low: TL176.40 / High: TL324.50 709.41K
158 Sonmez Filament Sentetik Iplik ve Elyaf Sanayi AS
IS:SONME
$160.77 Million TL7.18 Billion TL97.00 +1.62% +4.30% Turkey Low: TL89.75 / High: TL194.90 551.92K
159 Yayla Agro Gida Sanayi ve Ticaret A.S.
IS:YYLGD
$159.46 Million TL7.12 Billion TL6.55 -1.50% +2.02% Turkey Low: TL5.75 / High: TL14.25 99.37 Million
160 Zorlu Enerji Elektrik Uretim AS
IS:ZOREN
$159.02 Million TL7.10 Billion TL1.42 +5.97% +15.45% Turkey Low: TL1.11 / High: TL3.69 1.32 Billion
161 Karsan Otomotiv Sanayi ve Ticaret AS
IS:KARSN
$154.41 Million TL6.89 Billion TL7.66 +3.10% +10.22% Turkey Low: TL6.41 / High: TL16.51 234.42 Million
162 Can2 Termik AS
IS:CANTE
$153.65 Million TL6.86 Billion TL0.98 +2.08% +2.08% Turkey Low: TL0.90 / High: TL2.71 3.59 Billion
163 Oyak Yatirim Menkul Degerler AS
IS:OYYAT
$152.26 Million TL6.80 Billion TL22.66 -2.91% +6.29% Turkey Low: TL20.00 / High: TL73.95 11.20 Million
164 Ayen Enerji AS
IS:AYEN
$151.65 Million TL6.77 Billion TL24.40 -0.65% +3.57% Turkey Low: TL22.84 / High: TL45.24 7.57 Million
165 Kardemir Karabuk Demir Celik Sanayi ve Ticaret AS Class B
IS:KRDMB
$150.65 Million TL6.73 Billion TL56.30 +1.62% +30.32% Turkey Low: TL21.50 / High: TL145.50 128.48 Million
166 Bera Holding AS
IS:BERA
$149.81 Million TL6.69 Billion TL9.79 +0.00% +0.93% Turkey Low: TL9.07 / High: TL21.10 123.84 Million
167 Bossa Ticaret ve Sanayi Isletmeleri TAS
IS:BOSSA
$148.19 Million TL6.62 Billion TL5.24 +2.75% +5.65% Turkey Low: TL4.81 / High: TL7.33 8.42 Million
168 ODAS Elektrik Uretim Sanayi Ticaret AS
IS:ODAS
$148.00 Million TL6.61 Billion TL4.72 +1.29% +2.61% Turkey Low: TL4.25 / High: TL9.53 746.97 Million
169 Sun Tekstil Sanayi ve Ticaret A.S.
IS:SUNTK
$146.16 Million TL6.53 Billion TL13.75 +1.40% -21.43% Turkey Low: TL13.56 / High: TL60.90 17.22 Million
170 Marmaris Altinyunus Turistik Tesisleri AS
IS:MAALT
$140.69 Million TL6.28 Billion TL727.00 +4.45% +6.05% Turkey Low: TL648.00 / High: TL1531.00 690.62K
171 Kustur Kusadasi Turizm Endustrisi AS
IS:KSTUR
$140.42 Million TL6.27 Billion TL1477.00 +2.57% -1.53% Turkey Low: TL1390.00 / High: TL3840.00 12.28K
172 Gozde Girisim Sermayesi Yatirim Ortakligi AS
IS:GOZDE
$140.12 Million TL6.26 Billion TL16.25 +1.12% +2.07% Turkey Low: TL15.44 / High: TL28.44 21.09 Million
173 LDR Turizm AS
IS:LIDER
$139.14 Million TL6.21 Billion TL7.53 +9.93% -6.69% Turkey Low: TL6.23 / High: TL150.10 601.47 Million
174 Bursa Cimento Fabrikasi AS
IS:BUCIM
$136.74 Million TL6.11 Billion TL4.07 +0.74% +2.01% Turkey Low: TL3.74 / High: TL8.00 56.90 Million
175 Koleksiyon Mobilya Sanayi AS
IS:KLSYN
$135.66 Million TL6.06 Billion TL14.04 -10.00% -1.13% Turkey Low: TL5.16 / High: TL17.00 68.03 Million
176 Naturelgaz Sanayi ve Ticaret AS
IS:NTGAZ
$135.53 Million TL6.05 Billion TL8.77 -2.45% -8.74% Turkey Low: TL8.77 / High: TL13.89 119.28 Million
177 Alarko Carrier Sanayi ve Ticaret AS
IS:ALCAR
$135.46 Million TL6.05 Billion TL560.00 -2.78% -0.80% Turkey Low: TL532.50 / High: TL982.50 1.28 Million
178 Dap Gayrimenkul Gelistirme AS
IS:DAPGM
$135.33 Million TL6.04 Billion TL2.28 +6.54% -2.56% Turkey Low: TL1.95 / High: TL15.40 1.08 Billion
179 Bastas Baskent Cimento Sanayi ve Ticaret AS
IS:BASCM
$135.26 Million TL6.04 Billion TL9.15 +2.81% +5.78% Turkey Low: TL8.30 / High: TL17.00 2.35 Million
180 Kimteks Poliuretan Sanayi ve Ticaret AS
IS:KMPUR
$134.92 Million TL6.02 Billion TL12.39 +2.06% +7.83% Turkey Low: TL10.81 / High: TL23.16 17.85 Million
181 Servet Gayrimenkul Yatirim Ortakligi AS
IS:SRVGY
$131.75 Million TL5.88 Billion TL1.81 +0.56% +2.84% Turkey Low: TL1.70 / High: TL3.82 135.15 Million
182 Trabzonspor Sportif Yatirim ve Futbol Isletmeciligi Ticaret AS
IS:TSPOR
$129.35 Million TL5.78 Billion TL0.77 +1.32% +5.48% Turkey Low: TL0.70 / High: TL1.35 2.47 Billion
183 Tureks Turizm Tasimacilik AS
IS:TUREX
$128.69 Million TL5.75 Billion TL5.32 +0.57% +2.31% Turkey Low: TL4.95 / High: TL9.72 174.00 Million
184 Yapi Kredi Koray Gayrimenkul Yatirim Ortakligi AS
IS:KGYO
$128.50 Million TL5.74 Billion TL8.59 +9.99% +10.27% Turkey Low: TL4.55 / High: TL13.65 241.05 Million
185 Arsan Tekstil Ticaret ve Sanayi AS
IS:ARSAN
$128.26 Million TL5.73 Billion TL3.25 +0.00% +12.46% Turkey Low: TL2.81 / High: TL4.83 295.55 Million
186 Bms Birlesik Metal Sanayi ve Ticaret AS
IS:BMSTL
$127.87 Million TL5.71 Billion TL38.06 +10.00% +10.51% Turkey Low: TL28.60 / High: TL126.40 53.03 Million
187 Tumosan Motor ve Traktor Sanayi AS
IS:TMSN
$125.54 Million TL5.61 Billion TL48.74 +0.99% +5.68% Turkey Low: TL43.68 / High: TL119.10 13.55 Million
188 Biotrend Cevre ve Enerji Yatirimlari AS
IS:BIOEN
$125.54 Million TL5.61 Billion TL11.21 +6.26% +6.76% Turkey Low: TL9.55 / High: TL21.76 165.01 Million
189 Vestel Beyaz Esya Sanayi ve Ticaret AS
IS:VESBE
$125.07 Million TL5.58 Billion TL3.49 -0.85% +17.91% Turkey Low: TL2.81 / High: TL8.83 221.38 Million
190 Bogazici Beton Sanayi ve Ticaret AS
IS:BOBET
$124.43 Million TL5.56 Billion TL14.62 +1.67% +1.60% Turkey Low: TL13.22 / High: TL24.86 45.22 Million
191 Atakey Patates Gida Sanayi ve Ticaret A.S.
IS:ATAKP
$123.20 Million TL5.50 Billion TL39.64 +0.00% +14.10% Turkey Low: TL32.10 / High: TL63.40 9.06 Million
192 Adel Kalemcilik Ticaret ve Sanayi AS
IS:ADEL
$122.23 Million TL5.46 Billion TL21.00 +4.58% -4.55% Turkey Low: TL17.86 / High: TL57.10 30.54 Million
193 Besiktas Futbol Yatirimlari Sanayi ve Ticaret AS
IS:BJKAS
$120.24 Million TL5.37 Billion TL1.23 +1.65% +0.00% Turkey Low: TL1.12 / High: TL2.94 2.14 Billion
194 Atp Ticari Bilgisayar Agi ve Elektrik Guc Kaynaklari Uretim Pazarlama ve Ticaret
IS:ATATP
$116.76 Million TL5.21 Billion TL206.10 -3.24% -1.20% Turkey Low: TL130.70 / High: TL335.00 12.55 Million
195 Ingram Micro Bilisim Sistemleri A.S.
IS:INGRM
$116.11 Million TL5.18 Billion TL216.00 +4.85% +8.22% Turkey Low: TL180.90 / High: TL517.00 693.64K
196 Kiler Gayrimenkul Yatirim Ortakligi AS
IS:KLGYO
$115.92 Million TL5.18 Billion TL3.71 -0.27% -3.13% Turkey Low: TL3.42 / High: TL7.93 234.02 Million
197 Vakif Gayrimenkul Yatirim Ortakligi AS
IS:VKGYO
$115.91 Million TL5.17 Billion TL1.50 +0.00% +4.90% Turkey Low: TL1.38 / High: TL3.14 409.91 Million
198 Akenerji Elektrik Uretim AS
IS:AKENR
$113.99 Million TL5.09 Billion TL6.98 +3.71% +7.88% Turkey Low: TL6.04 / High: TL15.17 70.61 Million
199 Europen Endustri Insaat Sanayi ve Ticaret A.S.
IS:EUREN
$112.41 Million TL5.02 Billion TL2.39 +1.70% +9.13% Turkey Low: TL2.09 / High: TL7.63 387.98 Million

How Istanbul Stock Exchange Companies Are Ranked by Market Cap

Istanbul Stock Exchange companies are ranked by market cap, the latest share price multiplied by shares outstanding, updated daily.