Synnex is trading at $296.30, up 8.39%, in pre-market, with no clear new company announcement directly explaining the move. - The price compares with the October 9 close of $273.37. Fiscal third-quarter results were announced September 24, and the BlueStar acquisition was announced October 7. - An October 12 report noted rising analyst earnings estimates but did not link them to the pre-market jump. - Broad index futures were mixed, with no strong move in the same direction.