BIST 100 Index
XU100BIST
Product information
What is BIST 100 Index (XU100)?
The BIST 100 index is the core gauge used to measure the overall direction of the Borsa Istanbul equity market and is published under the code XU100. Its data history goes back to 1986, when the Istanbul Stock Exchange (IMKB) began operating; when the exchange was renamed Borsa Istanbul in 2013, index names carrying the IMKB prefix were changed to BIST.
Constituents are selected according to criteria such as free-float capitalization and trading volume and are reviewed periodically. Companies from a range of sectors, including banking, holdings, industry, energy, retail, transport and communications, sit in the same basket. XU100 is a capitalization-weighted price index; it is calculated in Turkish lira and its value is expressed in points.
Fund managers and individual investors use the BIST 100 index as a benchmark to compare portfolio returns, read the overall market trend and make comparisons with sector indices. On Lzzo.com, the index level in points, a daily change summary, a long-term historical chart and a technical indicator table can be viewed together.
Sources: borsaistanbul.com, wikidata.org
- Name
- BIST 100 Index
- Symbol
- XU100
- Market
- Indices
What to look for in the technical analysis of BIST 100 Index
Moving averages help assess the trend and RSI helps assess momentum. Indicators are calculated from real history; when there is not enough history or the required candle fields are missing, the indicator is not calculated. Past results do not guarantee future performance.
Technical indicators
Calculated from observed daily candles (at least 201 observations). No intraday indicators. Indicators are descriptive, not a buy/sell recommendation.
BIST 100 constituents
Tracked on Lzzo: 95 of 100 BIST 100 companies · Constituent list of 1 October 2026
5 constituents are not tracked on Lzzo: EUROPEN ENDÜSTRİ İNŞAAT SANAYİ VE TİCARET A.Ş., GÜLERMAK AĞIR SANAYİ İNŞAAT VE TAAHHÜT A.Ş., KIRAÇ GALVANİZ TELEKOMİNİKASYON METAL MAKİNE İNŞAAT ELEKTRİK SANAYİ VE TİCARET A.Ş., PASİFİK HOLDİNG A.Ş., RÖNESANS GAYRİMENKUL YATIRIM A.Ş.