BUZZ-Dubai's Deyaar jumps on Q2 earnings

** Shares in Dubai real estate firm Deyaar Development climb 3.4 percent in opening minutes and are market's most heavily traded stock ** Company reported 37.5 percent year-on-year increase in second-quarter net profit to 85.8 million dirhams ($23.4 million); analysts at SICO Bahrain had forecast 41.3 million dirhams ** Deyaar is first local property firm to post earnings this season; positive indicator for other real estate developers ** Dubai stock index climbs 0.6 percent (Reporting by Andrew