Andrea Petersen is a reporter at The Wall Street Journal in New York, writing about consumer health with a focus on mental health. Her stories have explored everything from the science of sleep to the ...

Spencer Jakab is investing columnist at The Wall Street Journal, where he writes the Markets A.M. newsletter, the Journal's daily investing outlook. He was previously global editor of Heard on the ...

This post may contain links from our sponsors and affiliates, and Flywheel Publishing may receive compensation for actions taken through them. Shares of Nvidia Corp. (NASDAQ: NVDA) are up 5.7% over ...

Quantitative analysts, often called simply "quants," are investment professionals who build complex mathematical models to predict prices and reduce risk. As financial markets have become increasingly ...