Limited Gains in Borsa Istanbul The BIST 100 index on Borsa Istanbul completed Wednesday, February 18, 2026, with a 0.23% gain, closing at 14,259.90 points.
Prominent Stocks and Sectoral Performance In terms of trading volume, Turkish Airlines (THYAO), ASELSAN (ASELS), and İş Bankası (ISCTR) were the most active stocks.
The top gainers of the day were recorded as KAYSE, DOFRB, and NETCD, while TDGYO, CVKMD, and YUNSA were among the stocks that lost the most value.
On a sectoral basis, the technology, banking, and metal main industry indices closed the day in positive territory.
Conversely, declines were observed in the transportation, forestry, paper, printing, and sports sectors.
Quarter gold was priced at 11,511.82 TL, and Republic gold traded at 45,906.47 TL.
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Borsa Istanbul Closes at 14,259 Points: Gold Prices Rise by 2.66%
The Borsa Istanbul BIST 100 index ended the day with a 0.23% increase at 14,259 points, while gram gold prices surged by 2.66% to reach 7,040 TL.