BIST heatmap

This BIST heatmap shows leading Borsa Istanbul stocks — banks such as Garanti BBVA and Akbank, holdings like Koç and Sabancı, and companies such as Turkish Airlines, Aselsan and Tüpraş. Each tile is sized by market capitalisation in Turkish lira and coloured by today's change against the previous close, so you can see at a glance which stocks are driving the market. Outside trading hours it shows how the last session closed.

11 up, 34 down, 2 unchangedBiggest gain: AEFES +2.43% · Biggest drop: ASTOR -3.74%Updated Oct 6, 2026, 9:00 AM UTC
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Today's change
  1. -5%
  2. -3%
  3. -1%
  4. 0%
  5. +1%
  6. +3%
  7. +5%

Tile size: market capitalisation. Colour: today's change, capped at ±5%.

Everything on the map

BIST heatmap
AssetPriceDay change
ASELS.ISAselsan₺365.75-1.55%
TUPRS.ISTüpraş₺383.50-1.98%
KCHOL.ISKoç Holding₺214.900.00%
GARAN.ISGaranti BBVA₺129.70-0.54%
ENKAI.ISENKA İnşaat₺83.45-1.65%
BIMAS.ISBİM Mağazalar₺410.25-0.79%
THYAO.ISTürk Hava Yolları₺292.00-0.09%
AKBNK.ISAkbank₺68.70-0.36%
VAKBN.ISTürkiye Vakıflar Bankası₺33.58-1.06%
HALKB.ISTürkiye Halk Bankası₺44.76-0.04%
ISCTR.ISTürkiye İş Bankası₺12.75-0.93%
YKBNK.ISYapı ve Kredi Bankası₺36.08+0.50%
FROTO.ISFord Otosan₺74.550.00%
EREGL.ISEreğli Demir Çelik₺37.10-1.43%
CCOLA.ISCoca-Cola İçecek₺80.85+0.87%
TCELL.ISTurkcell₺101.10+0.60%
ASTOR.ISAstor Enerji₺190.60-3.74%
TTKOM.ISTürk Telekom₺53.40-0.47%
SAHOL.ISSabancı Holding₺88.45-0.39%
GUBRF.ISGübre Fabrikaları₺413.25-0.66%
TOASO.ISTofaş Oto. Fab.₺268.00+1.23%
ENJSA.ISEnerjisa Enerji₺113.30+0.71%
SISE.ISŞişecam₺37.84-0.68%
AEFES.ISAnadolu Efes₺18.52+2.43%
OYAKC.ISOYAK Çimento₺20.92-1.13%
TAVHL.ISTAV Havalimanları₺276.50+0.73%
TKFEN.ISTekfen Holding₺254.25-0.49%
MGROS.ISMigros Ticaret₺513.00-0.87%
AKSEN.ISAksa Enerji₺73.50+0.89%
PGSUS.ISPegasus₺141.10-1.26%
ARCLK.ISArçelik₺81.90-0.30%
KRDMD.ISKardemir (D)₺44.12-2.00%
DOHOL.ISDoğan Holding₺19.21-0.31%
AKSA.ISAksa Akrilik₺10.52-0.38%
TTRAK.ISTürk Traktör₺404.00-0.25%
SOKM.ISŞOK Marketler₺56.35-0.27%
DOAS.ISDoğuş Otomotiv₺145.90+0.07%
ULKER.ISÜlker Bisküvi₺86.30-0.46%
MAVI.ISMavi Giyim₺38.00-0.52%
HEKTS.ISHektaş₺2.17+0.46%
LOGO.ISLogo Yazılım₺147.50+0.34%
KORDS.ISKordsa₺3.07-0.32%
ZOREN.ISZorlu Enerji₺1.85-2.12%
ODAS.ISOdaş Elektrik₺6.03-0.50%
VESBE.ISVestel Beyaz Eşya₺3.99-1.48%
VESTL.ISVestel Elektronik₺17.16-1.15%
BAGFS.ISBagfaş₺22.76-0.18%

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Frequently asked questions

Which stocks are on the BIST heatmap?

The map shows the Borsa Istanbul stocks on our BIST list — large, widely followed companies such as THYAO, GARAN and ASELS — sized by market capitalisation. The BIST 100 index itself is left out so the map contains only individual stocks.

When is Borsa Istanbul open?

Continuous trading on Borsa Istanbul's equity market runs from 10:00 to 18:00 Turkey time on weekdays, followed by a short closing session. Outside those hours the map shows the change from the last session.

Not investment advice.