Net change measures a security's price difference from one day to the next. Learn its role in stock analysis, how it's used ...

Stella Osoba is the Senior Editor of trading and investing at Investopedia. She co-founded and chaired Women in Technical Analysis. She has 15+ years of experience as a financial writer and technical ...

Last week was pretty jarring for investors figuring that cruise line stocks were essentially all in the same boat. Market cap leader Royal Caribbean (NYSE: RCL) put out an encouraging quarterly report ...

Goldman Sachs downgraded Norwegian Cruise Line while upgrading Viking this week. NCL is now trading for just 7 times forward earnings, but it's been a historical laggard in more ways than one. Viking ...