We recently published 10 Stocks Hammered Harder than Wall Street. Turkcell Iletisim Hizmetleri AS (NYSE:TKC) is one of the worst performers on Tuesday. Turkcell Iletisim Hizmetleri AS (NYSE:TKC) saw its share prices drop by 6.26 percent on Tuesday to close at $5.54 apiece as investors sold off positions ahead of an upcoming tender for the development of 5G frequency in Turkey. State-owned Information and Communication Technologies Authority (ICTA) is scheduled to hold a tender on Thursday, October 16, fo ...