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TrustFinance Global Insights
Mar 13, 2026
2 min read
15

The BIST 100 index concluded the trading session in Istanbul with a significant decline of 1.45%. The downturn was primarily influenced by poor performance in key sectors including Banking, Leasing & Factoring, and Telecoms.
An analysis of the Istanbul Stock Exchange shows that falling stocks outnumbered advancing ones by a considerable margin. A total of 437 stocks declined compared to 161 that advanced, with 16 remaining unchanged. This data indicates a broad-based negative sentiment across the market during the session.
The session's worst performers were led by Kiler Holding AS, which saw its shares plummet by 9.99%. Turkiye Halk Bankasi also experienced a substantial drop of 5.94%. In contrast, Petkim Petrokimya Holding AS was a top performer, with its stock rising 6.56% against the negative market trend.
The market's negative close, driven by losses in influential sectors, suggests investors may maintain a cautious stance. Future market performance will likely be shaped by developments within the Turkish banking and telecommunications industries as well as broader economic indicators.
Q: What was the main reason for the BIST 100's decline?
A: The decline was primarily led by losses in the Banking, Leasing & Factoring, and Telecoms sectors.
Q: Which company was the day's best-performing stock?
A: Petkim Petrokimya Holding AS was the best performer, with its shares rising by 6.56%.
Source: Investing.com

TrustFinance Global Insights
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