** Shares of shrimp exporters soar after upbeat Q3 earnings
** India's Apex Frozen APEX.NS zooms as much as 18.8% to six-year high of 443.1 rupees
** Avanti Feeds AVNT.NS jumps 16.9% to record high of 1,395 rupees
** Apex Frozen posts 100.9 million rupees ($1.1 million) profit vs loss a year ago, while Avanti Feeds' profit rises 10.5%
** More than 10 million shares of APEX change hands on the day, ~6.6x of 30-day average volume
** AVNT also sees spurt in volumes; nearly 10 million shares traded vs 30-day average volume of 1.6 million
** AVNT up 50% so far this month, while APEX is up 27.7% after long-awaited India-U.S. trade deal
($1 = 90.6350 Indian rupees)
(Reporting by Vivek Kumar M)
((VivekKumar.M@thomsonreuters.com;))