Carnival (CCL) closed at $20.91 in the latest trading session, marking no change from the prior day. This move was narrower than the S&P 500's daily loss of 0.03%. On the other hand, the Dow registered a loss of 0.61%, and the technology-centric Nasdaq increased by 0.56%.Coming into today, shares of the cruise operator had gained 11.94% in the past month. In that same time, the Consumer Discretionary sector gained 0.88%, while the S&P 500 gained 1.39%.The investment community will be closely monitoring the ...