Good volume went through the market again on Friday. The main PX Index gained almost 2% as usual main player CEZ extended its gains after 1Q08 good numbers and ongoing short squeeze. Komercni banka was traded similarly and headed towards the CZK 4,400 level. Good demand for new listing (500 CZK, 5,09%) continues and stock was able to close at its new all-time high after successful IPO adding more than 5%. (1 015 CZK, -2,12%) lost about 2% ahead its 1Q08 report as international investors were on the sell side.