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 $314.39 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)

$314.39 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
1 Aselsan Elektronik Sanayi ve Ticaret AS
IS:ASELS 		$33.88 Billion TL1.51 Trillion TL331.75 +0.84% -7.46% Turkey Low: TL176.00 / High: TL434.00 901.09 Million
2 Qnb Finansbank AS
IS:QNBTR 		$19.44 Billion TL867.90 Billion TL157.80 -2.89% +37.22% Turkey Low: TL113.00 / High: TL531.00 438.92K
3 Turkiye Petrol Rafinerileri AS
IS:TUPRS 		$14.56 Billion TL650.29 Billion TL337.50 +1.73% -4.93% Turkey Low: TL183.10 / High: TL417.25 390.17 Million
4 Turkiye Garanti Bankasi A.S.
IS:GARAN 		$13.57 Billion TL606.06 Billion TL144.30 +1.62% +13.89% Turkey Low: TL120.00 / High: TL165.00 577.84 Million
5 Koc Holding AS
IS:KCHOL 		$11.70 Billion TL522.47 Billion TL206.10 +1.88% +3.15% Turkey Low: TL163.70 / High: TL225.50 505.28 Million
6 ENKA Insaat ve Sanayi AS
IS:ENKAI 		$10.62 Billion TL474.00 Billion TL80.85 -0.31% +3.06% Turkey Low: TL73.50 / High: TL111.40 238.36 Million
7 BIM Birlesik Magazalar AS
IS:BIMAS 		$9.87 Billion TL440.81 Billion TL371.75 +0.68% +1.92% Turkey Low: TL347.50 / High: TL813.00 238.91 Million
8 Turkish Airlines
IS:THYAO 		$9.20 Billion TL410.66 Billion TL299.25 +0.76% +18.51% Turkey Low: TL242.20 / High: TL348.25 804.82 Million
9 Akbank TAS
IS:AKBNK 		$8.00 Billion TL356.98 Billion TL68.65 +2.16% +8.97% Turkey Low: TL58.30 / High: TL92.95 3.27 Billion
10 Turkiye Is Bankasi AS Class C
IS:ISCTR 		$7.44 Billion TL332.25 Billion TL13.29 +1.84% +9.65% Turkey Low: TL11.65 / High: TL18.15 9.98 Billion
11 Turkiye Vakiflar Bankasi TAO
IS:VAKBN 		$7.34 Billion TL327.82 Billion TL33.06 +3.96% +7.97% Turkey Low: TL24.30 / High: TL42.22 735.53 Million
12 Yapi ve Kredi Bankasi AS
IS:YKBNK 		$7.05 Billion TL314.57 Billion TL37.24 +1.97% +8.00% Turkey Low: TL31.00 / High: TL44.02 4.58 Billion
13 Turkiye Halk Bankasi
IS:HALKB 		$6.60 Billion TL294.86 Billion TL41.04 +2.34% -4.87% Turkey Low: TL26.78 / High: TL54.35 415.13 Million
14 Ford Otomotiv Sanayi AS
IS:FROTO 		$5.75 Billion TL256.69 Billion TL73.15 +7.81% +5.71% Turkey Low: TL65.05 / High: TL134.30 407.23 Million
15 Eregli Demir ve Celik Fabrikalari TAS
IS:EREGL 		$4.68 Billion TL208.78 Billion TL31.06 +0.84% -0.51% Turkey Low: TL23.64 / High: TL44.20 2.19 Billion
16 Coca-Cola Icecek AS
IS:CCOLA 		$4.59 Billion TL204.96 Billion TL73.25 +4.27% -3.17% Turkey Low: TL51.00 / High: TL92.35 140.22 Million
17 Turkcell Iletisim Hizmetleri AS ORD
IS:TCELL 		$4.39 Billion TL196.07 Billion TL90.00 -1.96% -1.26% Turkey Low: TL90.00 / High: TL127.50 443.64 Million
18 Haci Omer Sabanci Holding AS
IS:SAHOL 		$4.04 Billion TL180.52 Billion TL87.30 +2.59% +4.86% Turkey Low: TL75.20 / High: TL112.60 824.74 Million
19 Turk Telekomunikasyon AS
IS:TTKOM 		$3.78 Billion TL168.56 Billion TL48.16 -2.27% +1.82% Turkey Low: TL46.04 / High: TL72.90 456.90 Million
20 Astor Enerji AS
IS:ASTOR 		$3.61 Billion TL161.18 Billion TL161.50 +8.17% -8.50% Turkey Low: TL90.30 / High: TL363.50 985.43 Million
21 Iskenderun Demir ve Celik AS
IS:ISDMR 		$3.38 Billion TL150.94 Billion TL52.05 +1.86% -0.86% Turkey Low: TL34.94 / High: TL66.25 41.40 Million
22 Enerjisa Enerji AS
IS:ENJSA 		$3.23 Billion TL144.09 Billion TL122.00 +2.26% +7.77% Turkey Low: TL75.50 / High: TL127.00 76.56 Million
23 Koza Altin Isletmeleri AS
IS:KOZAL 		$2.87 Billion TL128.10 Billion TL40.00 +0.35% +22.32% Turkey Low: TL28.18 / High: TL40.00 2.57 Billion
24 Investco Holding AS
IS:INVES 		$2.83 Billion TL126.56 Billion TL675.00 +3.37% +5.14% Turkey Low: TL197.00 / High: TL857.00 1.01 Million
25 Tofas Turk Otomobil Fabrikasi AS
IS:TOASO 		$2.72 Billion TL121.50 Billion TL243.00 +9.12% +5.65% Turkey Low: TL211.20 / High: TL348.25 87.16 Million
26 Ahlatci Dogal Gaz Dagitim Enerji ve Yatirim A.S.
IS:AHGAZ 		$2.66 Billion TL118.69 Billion TL46.82 +1.78% +1.78% Turkey Low: TL21.40 / High: TL48.70 112.92 Million
27 TAV Havalimanlari Holding
IS:TAVHL 		$2.40 Billion TL106.99 Billion TL294.50 +1.20% +15.72% Turkey Low: TL244.80 / High: TL366.75 81.59 Million
28 Turkiye Sise ve Cam Fabrikalari AS
IS:SISE 		$2.35 Billion TL104.88 Billion TL34.24 -3.33% +1.00% Turkey Low: TL32.04 / High: TL52.35 726.74 Million
29 Anadolu Efes Biracilik ve Malt Sanayi AS
IS:AEFES 		$2.23 Billion TL99.77 Billion TL16.85 +0.48% +5.97% Turkey Low: TL14.11 / High: TL22.24 825.01 Million
30 Reysas Gayrimenkul Yatirim Ortakligi AS
IS:RYGYO 		$2.20 Billion TL98.20 Billion TL49.10 +0.70% -9.41% Turkey Low: TL20.10 / High: TL54.20 59.70 Million
31 Borusan Mannesmann Boru Sanayi ve Ticaret AS
IS:BRSAN 		$2.17 Billion TL96.69 Billion TL682.00 +5.08% +5.57% Turkey Low: TL438.00 / High: TL769.50 34.45 Million
32 Gubre Fabrikalari TAS
IS:GUBRF 		$2.16 Billion TL96.61 Billion TL289.25 -0.17% +4.05% Turkey Low: TL250.25 / High: TL617.50 74.65 Million
33 Oyak Cimento Fabrikalari AS
IS:OYAKC 		$2.12 Billion TL94.75 Billion TL19.49 +0.15% +6.50% Turkey Low: TL17.88 / High: TL27.62 205.35 Million
34 Torunlar Gayrimenkul Yatirim Ortakligi AS
IS:TRGYO 		$2.02 Billion TL90.40 Billion TL90.40 +0.84% +4.57% Turkey Low: TL71.20 / High: TL106.50 19.57 Million
35 Kent Gida Maddeleri Sanayi ve Ticaret AS
IS:KENT 		$1.99 Billion TL88.77 Billion TL269.00 -0.28% +8.91% Turkey Low: TL232.00 / High: TL937.50 70.97K
36 Petrokent Turizm AS
IS:PKENT 		$1.94 Billion TL86.59 Billion TL104.40 +0.10% +2.76% Turkey Low: TL90.95 / High: TL284.00 7.63 Million
37 Aksa Enerji Uretim AS
IS:AKSEN 		$1.88 Billion TL84.07 Billion TL68.55 +3.01% +1.86% Turkey Low: TL50.40 / High: TL116.00 118.06 Million
38 Migros Ticaret AS
IS:MGROS 		$1.87 Billion TL83.48 Billion TL468.75 +3.59% +9.71% Turkey Low: TL413.50 / High: TL724.00 56.57 Million
39 Ziraat Gayrimenkul Yatirim Ortakligi AS
IS:ZRGYO 		$1.73 Billion TL77.40 Billion TL16.49 +1.92% -4.13% Turkey Low: TL15.52 / High: TL24.78 20.35 Million
40 Pegasus Hava Tasimaciligi AS
IS:PGSUS 		$1.59 Billion TL70.80 Billion TL141.60 +1.22% +16.54% Turkey Low: TL115.00 / High: TL224.00 159.60 Million
41 AG Anadolu Group Holding
IS:AGHOL 		$1.56 Billion TL69.75 Billion TL28.64 +0.63% +15.95% Turkey Low: TL24.70 / High: TL36.80 128.31 Million
42 SASA Polyester Sanayi AS
IS:SASA 		$1.55 Billion TL69.23 Billion TL1.58 -3.07% +6.04% Turkey Low: TL1.45 / High: TL3.54 32.88 Billion
43 Tekfen Holding AS
IS:TKFEN 		$1.51 Billion TL67.39 Billion TL189.00 -4.06% -2.07% Turkey Low: TL67.40 / High: TL277.50 91.80 Million
44 Turkiye Kalkinma Bankasi AS
IS:KLNMA 		$1.50 Billion TL67.00 Billion TL6.70 +0.00% -3.60% Turkey Low: TL6.46 / High: TL13.38 4.13 Million
44 Turkiye Sigorta AS
IS:TURSG 		$1.50 Billion TL67.00 Billion TL3.35 -5.10% +9.12% Turkey Low: TL3.07 / High: TL14.88 3.52 Billion
45 Emlak Konut Gayrimenkul Yatirim Ortakligi AS
IS:EKGYO 		$1.45 Billion TL64.66 Billion TL17.66 +1.20% +3.40% Turkey Low: TL16.19 / High: TL26.22 2.19 Billion
46 Aygaz AS
IS:AYGAZ 		$1.32 Billion TL58.85 Billion TL267.75 +3.98% -1.20% Turkey Low: TL196.90 / High: TL337.00 14.84 Million
47 RONESANS GAYRIMENKUL YAT.
IS:RGYAS 		$1.26 Billion TL56.47 Billion TL170.60 -1.16% -0.81% Turkey Low: TL134.50 / High: TL215.40 25.90 Million
48 Reysas Tasimacilik ve Lojistik Ticaret AS
IS:RYSAS 		$1.22 Billion TL54.68 Billion TL27.34 +2.47% +5.64% Turkey Low: TL13.50 / High: TL30.28 181.33 Million
49 Arcelik AS
IS:ARCLK 		$1.06 Billion TL47.40 Billion TL70.15 -0.36% -1.20% Turkey Low: TL66.55 / High: TL135.30 31.84 Million
50 Dogan Sirketler Grubu Holding AS
IS:DOHOL 		$1.04 Billion TL46.36 Billion TL18.02 +2.62% +9.41% Turkey Low: TL15.85 / High: TL24.64 231.73 Million
51 Anadolu Anonim Turk Sigorta Sti
IS:ANSGR 		$1.02 Billion TL45.76 Billion TL22.88 -0.61% +4.00% Turkey Low: TL20.10 / High: TL31.00 81.92 Million
52 Selcuk Ecza Deposu Ticaret ve Sanayi AS
IS:SELEC 		$1.02 Billion TL45.67 Billion TL73.55 +0.96% +12.81% Turkey Low: TL59.05 / High: TL400.00 125.56 Million
53 Alarko Holding AS
IS:ALARK 		$990.75 Million TL44.23 Billion TL101.80 +0.49% +7.95% Turkey Low: TL85.95 / High: TL117.40 70.48 Million
54 MLP Saglik Hizmetleri AS
IS:MPARK 		$976.67 Million TL43.61 Billion TL427.00 -0.52% +10.69% Turkey Low: TL308.00 / High: TL495.00 12.45 Million
55 Yeni Gimat Gayrimenkul Yatirim Ortakligi AS
IS:YGGYO 		$946.40 Million TL42.25 Billion TL180.90 -2.06% -4.39% Turkey Low: TL121.60 / High: TL263.25 3.17 Million
56 Petkim Petrokimya Holding AS
IS:PETKM 		$926.96 Million TL41.39 Billion TL16.33 -3.26% -6.69% Turkey Low: TL16.22 / High: TL27.14 1.34 Billion
57 Is Yatirim Menkul Degerler AS
IS:ISMEN 		$919.19 Million TL41.04 Billion TL27.36 +2.63% +8.92% Turkey Low: TL25.12 / High: TL53.00 104.34 Million
58 Anadolu Hayat Emeklilik AS
IS:ANHYT 		$908.67 Million TL40.57 Billion TL94.35 +0.69% +6.73% Turkey Low: TL87.95 / High: TL124.50 21.18 Million
59 Koza Anadolu Metal Madencilik Isletmeleri AS
IS:KOZAA 		$907.44 Million TL40.52 Billion TL104.40 +1.85% +7.80% Turkey Low: TL88.30 / High: TL104.40 167.12 Million
60 Cimsa Cimento Sanayi ve Ticaret AS
IS:CIMSA 		$899.68 Million TL40.17 Billion TL42.48 -0.05% +7.00% Turkey Low: TL37.44 / High: TL59.00 129.37 Million
61 Aksa Akrilik Kimya Sanayi AS
IS:AKSA 		$866.66 Million TL38.69 Billion TL9.96 +0.40% -3.95% Turkey Low: TL9.71 / High: TL13.00 359.97 Million
62 Agesa Hayat ve Emeklilik AS
IS:AGESA 		$850.65 Million TL37.98 Billion TL211.00 -1.86% +3.94% Turkey Low: TL195.20 / High: TL264.50 7.00 Million
63 Turk Tuborg Bira ve Malt Sanayi AS
IS:TBORG 		$833.57 Million TL37.22 Billion TL115.40 -0.09% +2.21% Turkey Low: TL108.60 / High: TL183.50 1.67 Million
64 Turk Traktor ve Ziraat Makineleri AS
IS:TTRAK 		$831.50 Million TL37.12 Billion TL371.00 +0.34% +8.56% Turkey Low: TL335.00 / High: TL618.50 2.37 Million
65 Otokar Otomotiv ve Savunma Sanayi AS
IS:OTKAR 		$823.78 Million TL36.78 Billion TL306.50 -0.16% -0.33% Turkey Low: TL273.00 / High: TL530.00 12.38 Million
66 Borusan Yatirim ve Pazarlama AS
IS:BRYAT 		$808.57 Million TL36.10 Billion TL1311.00 +2.34% +7.37% Turkey Low: TL1181.00 / High: TL2640.00 974.93K
67 Akcansa Cimento Sanayi ve Ticaret AS
IS:AKCNS 		$797.12 Million TL35.59 Billion TL185.90 +0.76% +1.86% Turkey Low: TL123.40 / High: TL249.50 12.14 Million
68 Verusa Holding AS
IS:VERUS 		$771.37 Million TL34.44 Billion TL492.00 +1.23% +4.24% Turkey Low: TL170.10 / High: TL749.00 1.35 Million
69 EIS Eczacibasi Ilac Sinai ve Finansal Yatirimlar Sanayi ve Ticaret AS
IS:ECILC 		$757.27 Million TL33.81 Billion TL49.34 +1.94% +6.66% Turkey Low: TL42.70 / High: TL131.30 84.39 Million
70 Global Yatirim Holding AS
IS:GLYHO 		$714.09 Million TL31.88 Billion TL16.35 +0.00% -0.12% Turkey Low: TL11.14 / High: TL18.73 107.40 Million
71 Celebi Hava Servisi AS
IS:CLEBI 		$686.31 Million TL30.64 Billion TL1261.00 +1.04% +6.86% Turkey Low: TL1127.00 / High: TL2180.00 582.88K
72 Ulker Biskuvi Sanayi AS
IS:ULKER 		$679.45 Million TL30.34 Billion TL82.15 +3.33% +8.59% Turkey Low: TL74.30 / High: TL139.10 75.23 Million
73 Dogus Otomotiv Servis ve Ticaret AS
IS:DOAS 		$664.22 Million TL29.66 Billion TL134.80 +2.90% -0.66% Turkey Low: TL128.40 / High: TL242.20 31.31 Million
74 Turkiye Sinai Kalkinma Bankasi AS
IS:TSKB 		$646.57 Million TL28.87 Billion TL10.31 +0.68% +15.84% Turkey Low: TL8.87 / High: TL14.39 622.57 Million
75 Mavi Giyim Sanayi Ve Ticaret AS
IS:MAVI 		$643.82 Million TL28.75 Billion TL36.18 +0.89% +7.61% Turkey Low: TL33.46 / High: TL50.05 129.24 Million
76 Sok Marketler Ticaret As
IS:SOKM 		$643.68 Million TL28.74 Billion TL48.44 -9.88% -11.12% Turkey Low: TL43.82 / High: TL70.00 104.26 Million
77 GurSel Turizm Tasimacilik Ve Servis Ticaret AS
IS:GRSEL 		$636.81 Million TL28.43 Billion TL278.75 -0.09% +11.86% Turkey Low: TL240.50 / High: TL397.00 4.38 Million
78 Kardemir Karabuk Demir Celik Sanayi ve Ticaret AS Class D
IS:KRDMD 		$631.90 Million TL28.21 Billion TL36.16 -1.53% -3.73% Turkey Low: TL23.82 / High: TL47.48 853.03 Million
79 Nuh Cimento Sanayi AS
IS:NUHCM 		$555.13 Million TL24.79 Billion TL165.00 -2.14% -7.25% Turkey Low: TL165.00 / High: TL350.25 1.78 Million
80 Ipek Dogal Enerji Kaynaklari Arastirma ve Uretim AS
IS:IPEKE 		$541.41 Million TL24.17 Billion TL93.05 +13.96% +23.16% Turkey Low: TL71.80 / High: TL93.05 122.88 Million
81 Baskent Dogalgaz Dagitim Gayrimenkul Yatirim Ortakligi AS
IS:BASGZ 		$540.58 Million TL24.14 Billion TL34.48 -5.48% +6.29% Turkey Low: TL31.00 / High: TL53.00 11.04 Million
82 Europower Enerji ve Otomasyon Teknolojileri Sanayi Ticaret A.S.
IS:EUPWR 		$522.08 Million TL23.31 Billion TL42.00 +2.89% +2.44% Turkey Low: TL27.30 / High: TL105.60 372.72 Million
83 Brisa Bridgestone Sabanci Lastik Sanayi ve Ticaret AS
IS:BRISA 		$487.94 Million TL21.79 Billion TL71.40 +1.56% +7.94% Turkey Low: TL65.40 / High: TL101.10 3.51 Million
84 Akis Gayrimenkul Yatirim Ortakligi AS
IS:AKSGY 		$483.02 Million TL21.57 Billion TL8.93 -0.22% -1.00% Turkey Low: TL7.30 / High: TL10.32 122.99 Million
85 Albaraka Turk Katilim Bankasi AS
IS:ALBRK 		$471.47 Million TL21.05 Billion TL8.42 +1.57% +3.44% Turkey Low: TL7.50 / High: TL10.28 289.94 Million
86 Dogu Aras Enerji Yatirimlari AS
IS:ARASE 		$452.99 Million TL20.23 Billion TL80.90 +3.25% +11.51% Turkey Low: TL56.85 / High: TL128.70 7.02 Million
87 CW Enerji SA
IS:CWENE 		$439.06 Million TL19.60 Billion TL18.18 +5.09% +26.69% Turkey Low: TL13.64 / High: TL46.80 523.32 Million
88 Kocaer Celik Sanayi ve Ticaret A.S.
IS:KCAER 		$434.92 Million TL19.42 Billion TL10.14 +3.26% +12.67% Turkey Low: TL8.39 / High: TL16.65 326.26 Million
89 Gen Ilac ve Saglik Urunleri Sanayi ve Ticaret AS
IS:GENIL 		$433.39 Million TL19.35 Billion TL4.30 +0.47% +16.22% Turkey Low: TL3.33 / High: TL199.00 2.38 Billion
90 Cimentas Izmir Cimento Fabrikasi TAS
IS:CMENT 		$429.59 Million TL19.18 Billion TL221.50 -3.70% +1.14% Turkey Low: TL211.10 / High: TL386.75 101.44K
91 Is Gayrimenkul Yatirim Ortakligi AS
IS:ISGYO 		$414.22 Million TL18.49 Billion TL19.29 +2.33% +8.07% Turkey Low: TL17.25 / High: TL28.36 26.36 Million
92 CarrefourSA Carrefour Sabanci Ticaret Merkezi AS
IS:CRFSA 		$410.10 Million TL18.31 Billion TL143.30 -2.25% -2.32% Turkey Low: TL111.00 / High: TL338.25 33.47 Million
93 Ray Sigorta AS
IS:RAYSG 		$400.30 Million TL17.87 Billion TL109.60 +2.91% +15.07% Turkey Low: TL92.10 / High: TL255.00 3.94 Million
94 Ozak Gayrimenkul Yatirim Ortakligi AS
IS:OZKGY 		$391.72 Million TL17.49 Billion TL12.04 +1.09% +5.06% Turkey Low: TL10.92 / High: TL16.24 87.23 Million
95 Kiler Holding A.S.
IS:KLRHO 		$379.24 Million TL16.93 Billion TL10.42 +1.96% +9.92% Turkey Low: TL8.68 / High: TL658.50 822.19 Million
96 Girisim Elektrik Taahhut Ticaret & Sanayi AS
IS:GESAN 		$371.93 Million TL16.61 Billion TL36.10 +2.85% +10.47% Turkey Low: TL30.12 / High: TL93.60 192.62 Million
97 Eczacibasi Yatirim Holding Ortakligi AS
IS:ECZYT 		$370.63 Million TL16.55 Billion TL157.60 +1.68% +0.90% Turkey Low: TL143.90 / High: TL401.00 8.48 Million
98 Net Holding AS
IS:NTHOL 		$369.55 Million TL16.50 Billion TL36.18 -1.36% +5.11% Turkey Low: TL33.16 / High: TL52.00 47.06 Million
99 Sarkuysan Elektrolitik Bakir Sanayi ve Ticaret AS
IS:SARKY 		$366.87 Million TL16.38 Billion TL16.38 +0.43% +4.33% Turkey Low: TL14.78 / High: TL51.60 68.02 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.

All Stock Exchanges Global Market Cap Rankings