BUZZ-Dubai's Drake & Scull jumps on Q4 earnings beat

** Shares in Dubai construction firm Drake & Scull surge 6.5 percent to 0.36 dirham in opening minutes ** Company posted quarterly net profit of 14.7 million dirhams ($4 million), up from profit of 3.8 million dirhams a year earlier; an analyst at SICO Bahrain had forecast net loss of 38.6 million dirhams ** Since mid-January, stock has been edging up from record low of 0.29 dirham; has tumbled from June 2014 high of 1.97 dirhams ** Three analysts have "hold" rating on stock, three "sell" an