Heading into today, shares of the cruise operator had gained 17.03% over the past month, outpacing the Consumer Discretionary sector's gain of 0.81% and the S&P 500's gain of 2.14% in that time. Empirical research indicates that these revisions in estimates have a direct correlation with impending stock price performance. To take advantage of this, we've established the Zacks Rank, an exclusive model that considers these estimated changes and delivers an operational rating system. The Zacks Industry Rank is ...