Borsa Istanbul’s BIST 100 index ended Wednesday, September 9, 2026, at 14,505.48 points, rising 0.70% from the previous close. The index gained 100.23 points during the session. It opened at 14,381.24 points and moved between 14,357.04 and 14,673.07. The BIST 30 also advanced 0.79%, while the BIST All-Share Index gained...