GSI Technology is trading at $3.01, down 5.94%, in pre-market after Q2 gross margin missed guidance. - Q2 revenue was $6.0 million; gross margin was 48.5%, below 53%–55% guidance, amid higher manufacturing costs and unfavorable product mix. - Q3 guidance calls for $5.0 million–$6.0 million in revenue and 38%–40% gross margin, adding to earnings pressure. - Prices declined over recent sessions; no premarket volume data was available.