** Shares of Air Busan Co Ltd 298690.KS surge as much as
42.5 pct from its IPO price on the first day of trading
urn:newsml:reuters.com:*:nS6N1YM010
** Air Busan shares opened at 4,020 won, up 11.7 pct from
its initial offering price of 3,600 won, and rose as high as
5,130 won in early trade
** Asiana Airlines Inc 020560.KS , South Korea's
second-biggest airline, is the top shareholder of its affiliate
Air Busan with a 44.17 pct stake
** Asiana Airlines Inc rise as much as 2.1 pct
** Broader market .KS11 down 0.1 pct as of 0047 GMT
((Reuters Messaging: joori.roh.thomsonreuters.com@reuters.net))