Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. David Kindness is a Certified Public ...
Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
Exchange-traded funds can help you invest in multiple marijuana stocks. In 2014, Colorado and Washington became the first states to allow the sale of cannabis products. Since then, most states have ...