Once a top-performing stock, Carnival Corp (NYSE: CCL) has experienced a significant downturn, currently trading 80% below its peak in January 2018 despite a recent 76% surge in shares since the start of 2023. The cruise line, recovering from the pandemic's harsh impacts, reported a record $21.6 billion in revenue for fiscal 2023, surpassing its previous best in 2019. This resurgence is attributed to robust consumer demand, leading to a record first quarter in 2024.* However, despite the optimism, Carnival faces considerable challenges, including a massive $31 billion debt accrued during the pandemic and potential vulnerability to economic downturns due to the cyclical nature of the cruise industry.