One thing moving markets is the emptier shelf at wholesalers. That's because when warehouses have a decline in inventory, it often correlates with a decrease in economic growth.

The 401(k) is a common workplace retirement plan that gives employees the opportunity to invest for retirement in a tax-advantaged way. Learn how it can serve as a pillar of wealth building.

The retirement millionaire club continues to grow, according to Empower data, with 9.1% of Americans falling into the category of retirement savers.