The BIST 100 index closed lower on Friday, shedding 0.14% to settle at 13,779.39 points.
The benchmark index lost 19.42 points from the previous close, reflecting modest selling pressure across the Turkish equity market.
6 billion Turkish lira, indicating steady liquidity despite the slight downturn.
Sector performance was mixed, with the banking index managing a marginal gain of 0.02%.
In contrast, the holding index declined by 0.29%, acting as a drag on the broader market.
Total trading volume for the session stood at 189.6 billion Turkish lira, indicating steady liquidity despite the slight downturn.
The modest decline in Istanbul comes as global emerging markets navigate ongoing volatility.