BIST Telecommunication Index Constituents
Stocks in the BIST Telecommunication index with their weights, last prices and daily changes.
- Constituents
- 2
- 2 ▲ · 0 ▼
- Index return · 1D
- 2.20%
- today
- Top 5 weight
- 100.0%
- TCELL · TTKOM
- Highest weight
- TCELL
- 78.64% of index
Period Returns
- Day
- 2.20%
- Week
- 1.64%
- Month
- −6.77%
- YTD
- −5.02%
- 1 year
- −7.75%
Constituent Stocks
| Ticker | Weight | Last priceDaily | Daily | Market cap (TRY) | P/E | P/B | EV/EBITDA | Dividend yield |
|---|---|---|---|---|---|---|---|---|
 TCELLTurkcell | 78.64% | 91.952.05% | 2.05% | 202.3B | 9.41 | 0.64 | 2.93 | 1.87% |
 TTKOMTürk Telekom | 21.36% | 47.122.08% | 2.08% | 164.9B | 5.28 | 0.61 | 2.70 | 12.87% |
Other Indices
About the BIST Telecommunication Index
The BIST Telecommunication (XILTM) index has 2 constituents. The five heaviest weights are TCELL (78.64%), TTKOM (21.36%), which together make up 100.0% of the index. As of Nov 2, 2026, 13:45, 2 constituents are up and 0 are down; the index has returned 2.20% today and −5.02% year to date.
Frequently Asked Questions
Which stocks are in the BIST Telecommunication index?
The BIST Telecommunication index has 2 constituents: TCELL, TTKOM.
Which stock has the highest weight in the BIST Telecommunication index?
TCELL is the largest constituent with a weight of 78.64%, followed by TTKOM (21.36%) and — (—).
Is TCELL in the BIST Telecommunication index?
Yes. TCELL is a constituent of the BIST Telecommunication index with a weight of 78.64%. You can see any stock’s index memberships in the Index Memberships section of its stock page.
How are index weights determined?
In Borsa Istanbul indices each stock is weighted by its free-float market cap, with a cap on any single stock set by the index rules. Weights move intraday with prices.