TTM Technologies is trading 4.85% up at $77.47 in pre-market on October 23, though the reason for the move is unclear. - The previous session saw shares fall 27.67% to $73.89. - TTM reported record Q3 sales of $1.2 billion and non-GAAP EPS of $1.46, both above estimates; investors focused on Q4 guidance around consensus. - Broader technology sentiment is weak; a rebound after the selloff may explain the pre-market gain, but that remains unconfirmed.