Complete Norwegian Cruise Line Holdings Ltd. stock information by Barron's. View real-time NCLH stock price and news, along with industry-best analysis.

Gross margin represents the amount of total sales revenue that a company retains after incurring the direct costs associated with producing the goods sold by the company.

Phases of the moon, explained Learn about the eight moon phases, as well as the origins of the many names given to each month’s full moon.