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 ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Float time refers to the amount of time between when an individual writes and submits a ...

Artificial intelligence has taken many forms over the years and is still evolving. Will machines soon surpass human knowledge ...