Decent volumes went through the market in Prague today; more than 50% in CEZ shares (4.2m shares traded). It was a very volatile session, all big names were deep in red, CEZ was again testing 2Y lows with a support at CZK 740-750. Komercni banka was losing steam dipping bellow CZK 3100 due to international selling. Defensive title Telefónica O2 (380 CZK, -4,69%) CR outperformed the main index with an international buyer in the name. NWR (142 CZK, -15,49%) shares were down following its peers as coal and oil prices fall.