At the start of 2009 we said that markets would start to revert to their historic averages, meaning that after suffering through a decade of underperformance stocks could have a very good 2009, ...

Mean reversion posits that asset prices and market returns eventually gravitate toward their historical averages. This theory, applicable across diverse financial instruments, offers traders insights ...

While factor-based investing has long been a hallmark of the active management framework, the proliferation of factor-based ETFs in recent years has elicited a flurry of opinion and research from ...

Learn how statistical arbitrage uses quantitative strategies to exploit pricing inefficiencies. Discover the risks, ...

Forbes contributors publish independent expert analyses and insights. I write about incisive investing advice. Financial planning is all about managing risk, and using mean reversion is a brilliant ...

Current stock and bond trends are mostly up and S&P 1500 breadth indicators have normalized. S&P 500 is approximately at consensus 2016 price level. Mean reversion risk is substantial but timing of ...