In the investment industry, turnover is the percentage of a portfolio that is sold in a particular month or year. Investopedia / Zoe Hansen Turnover ratios calculate how quickly a business ...

Won's retreat continues with currency hitting 1,399 to the dollar Won leaps past 1,300 won mark after Fitch downgrades U.S.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Robert Kelly is managing director of XTS ...