The market erased intraday gains at the end of the session mostly because of CEZ. The energy producer closed at CZK 1,191. Komercni banka finished slightly below the CZK 3,800 mark after very volatile trading. Komercni opened and ht day high of CZK 3,886 where we saw some resistance. added over 3.6% on decent volume. was under on-going selling pressure reaches new lows at EUR 35.45. O2 CR was traded above the CZK 490 level most of the day, some selling orders came from local and international accounts.