The Czech marked closed lower with the total traded volume above the averages. CEZ and Komercni banka were the most actively traded stocks. The best performing stock was Zentiva finishing by 1.8% higher on demand from international investors. CME was hammered down copying fall of its US trade line. CEZ moved up by almost 1% due to the ongoing domestic demand. Foreign accounts pushed Telefonica O2 CR down towards the CZK 580 level.