Pacific Biosciences of California (PACB) closed at $1.17 in the latest trading session, marking a -7.14% move from the prior day. This change lagged the S&P 500's daily loss of 0.05%. Elsewhere, the Dow lost 0.59%, while the tech-heavy Nasdaq added 0.45%. The maker of genetic analysis technology's stock has climbed by 2.44% in the past month, falling short of the Medical sector's gain of 7.77% and the S&P 500's gain of 3.44%.The investment community will be paying close attention to the earnings performance ...