George Soros (Trades, Portfolio) has a fantastic reputation of being one of the greatest investors. He has attributed his success to a theory he started developing back in the 1950s. This theory ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Eric's career includes extensive work in ...

But as you watch more market cycles unfold, his framework begins to make far more sense. Over time you start to see the patterns he was describing playing out in real time across different assets. At ...