shares of deutsche bank which is based in frankfurt fell on friday deutsche bank is the latest target of bankingsector jitters shares in the european lending giant tumbled as investors turned wary in the aftermath of credit suisse group ag’s troubles the recent downfall of californiabased silicon valley bank led to a fire sale of credit suisse to rival ubs group ag on march 19 further fanning concerns about the global financial system american depositary shares of deutsche bank fell 31 friday