The Istanbul Stock Exchange concluded the week at 9,952 points with a 0.53% decrease. The highest gain, 12%, was seen in Işıklar Enerji shares. On the other hand, the biggest loss of the week occurred with Fenerbahçe shares. The BIST 100 index at the Istanbul Stock Exchange ended the week at 9,951.65 points, with a 0.53% loss. During the week, the index hit a low of 9,619.83 and a high of 9,962.68 points. Simultaneously, the financial index at the Istanbul Stock Exchange decreased by 1.64% to 11,575.28 points, the services index gained 0.28% to 10,053.49 points, the industrial index rose by 0.43% to 12,699.94 points, and the technology index fell by 2.25% to 14,887.65 points.

TOP GAINERS OF THE WEEK
Among the stocks included in the BIST 100 index at the Istanbul Stock Exchange, the highest increase this week was 12.07% in Işıklar Enerji Yapı Holding. Oyak Çimento followed with a 5.94% gain, and Batısöke Çimento Sanayi with a 5.80% rise.

BIGGEST LOSING STOCKS
The stocks that experienced the most significant losses included Fenerbahçe Futbol AŞ with an 11.01% decrease, Alfa Solar Enerji with a 9.54% loss, and Smart Güneş Enerjisi with a 7.79% decline. The most valuable companies whose shares are traded on the Istanbul Stock Exchange were Garanti BBVA with 540 billion 120 million liras, Turkish Airlines with 444 billion 705 million liras, and Koç Holding with 419 billion 437 million liras.