Borsa Istanbul's BIST 100 Index Drops Sharply Amid Fed Rate Decision Anticipation

Borsa Istanbul's BIST 100 index experienced a significant drop, losing 3.80% to reach 13,363.87 points in the first half of the trading day. Banking and holding indices also saw substantial declines, with all sector indices falling. Investors are closely watching for the US Federal Reserve's interest rate decision and statements.