** Shares of media publisher DallasNews DALN.O surge 208.8% to more than 6-year high of $13.55
** Stock set for its best day on record, if gains hold
** DallasNews, owner of The Dallas Morning News, is being acquired by Hearst
** The total deal value is about $74.93 million, according to a Reuters calculation
** DallasNews shareholders will get $14 in cash/share, a 219% premium to the stock's Wednesday close
** After the deal, DallasNews will no longer be a public company
** The Dallas Morning News will join Hearst's group of newspapers in the U.S.
** Deal expected to close in Q3 or early Q4
** Including session move, stock up 82.4% YTD
(Reporting by Kamal Choudhury in Bengaluru)
((Kamal.Choudhury@thomsonreuters.com;))