Carnival (CCL) closed at $16.47 in the latest trading session, marking a -0.48% move from the prior day. This change lagged the S&P 500's 0.06% loss on the day. Elsewhere, the Dow gained 0.35%, while the tech-heavy Nasdaq lost 0.76%.The cruise operator's stock has dropped by 10.73% in the past month, falling short of the Consumer Discretionary sector's gain of 2.59% and the S&P 500's gain of 3.36%.Analysts and investors alike will be keeping a close eye on the performance of Carnival in its upcoming earning ...