Royal Caribbean Cruises (RCL) shares plummeted 7.66% in pre-market trading on Tuesday, despite the company reporting better-than-expected second-quarter earnings and raising its full-year guidance. The significant drop appears to be driven by a disappointing third-quarter profit forecast that fell short of analyst expectations.

The cruise line operator reported adjusted earnings per share of $4.38 for Q2, surpassing the IBES estimate of $4.09. Total revenue for the quarter reached $4.54 billion, slightly below the expected $4.55 billion. The company achieved a strong load factor of 110% during the quarter, indicating high occupancy rates on its cruises. Despite these positive results, investors seemed to focus on the company's outlook for the upcoming quarter.

Royal Caribbean forecasts third-quarter adjusted earnings per share to be in the range of $5.55 to $5.65, which falls below the analyst consensus of $5.83. This lower-than-expected guidance appears to be the primary catalyst for the stock's sharp decline. While the company raised its full-year adjusted EPS guidance to $15.41-$15.55, up from the previous range of $14.55-$15.55, it wasn't enough to offset concerns about the near-term outlook. The market reaction suggests investors may be worried about the sustainability of growth in the cruise industry, potential market saturation, or the company's ability to maintain its pricing power in the face of rising costs.