BUZZ-Abu Dhabi's First Gulf Bank pulls back after Q1 earnings

** Shares in Abu Dhabi's First Gulf Bank pull back 3.2 percent to 15.25 dirhams ** It reported after close on Wednesday first-quarter net profit of 1.42 billion dirhams ($386.7 million), slightly short of average analyst forecast of 1.51 billion ** Stock had jumped 2.3 percent on Wednesday in anticipation of strong earnings and was up 19 percent from its March low, so vulnerable to profit-taking ** Has technical support at 100-day average, now at 14.79 dirhams ** Abu Dhabi stock index falls 1.1