Volatility is a fact of life in financial markets. There’s no way to avoid it. We see it all the time in the day-to-day price ...

This announcement contains inside information as defined in the UK version of the Market Abuse Regulation (EU) No.596/2014, ...

This announcement contains inside information as defined in the UK version of the Market Abuse Regulation (EU) No.596/2014, which is part of UK domestic law by virtue of the European Union (Withdrawal ...

Post-modern portfolio theory uses downside risk to refine portfolio optimization. Learn how PMPT offers an alternative to modern portfolio theory for risk-adjusted returns.

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 ...