Royal Caribbean's drop after Carnival reported 30% higher fuel costs is an algo-driven opportunity, because Royal Caribbean is far better protected. Carnival is the only US cruise line that does not hedge fuel, while Royal Caribbean is 59% hedged for the rest of 2026 at below-market rates. A 10% rise in oil is a 1.1% headwind to Royal Caribbean's 2026 EPS versus 4.2% for Carnival. x.com