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

Forbes contributors publish independent expert analyses and insights. John Navin is a Colorado-based journalist who writes about stocks. The simplified beauty of the point-and-figure charting method ...

Break-even point analysis is used to determine the point at which a venture or investment is neither at a profit nor a loss position. Break-even points often carry technical significance. The ...