Bertrandt Aktiengesellschaft (ETR:BDT – Get Free Report) shares passed below its fifty day moving average during trading on Thursday . The stock has a fifty day moving average of €9.06 and traded as low as €8.50. Bertrandt Aktiengesellschaft shares last traded at €8.82, with a volume of 2,551 shares trading hands. The firm has a 50-day moving average price of €9.06 and a 200-day moving average price of €13.33. It operates through three segments: Digital Engineering, Physical Engineering, and Electrical Systems/Electronics.