Exchange-traded funds, or ETFs, are like a shopping cart. Each one can have many different items, and when you get a dividend, it's like receiving a free sample of the goods in your cart.

Mugs, plates, bowls, serving dishes, and glassware pack the shelves. You could stock an entire kitchen for what one new pot costs elsewhere. Furniture sits scattered throughout like a showroom floor.

Caper Carts are the newest revolution in AI-assisted grocery shopping, and several stores in New Jersey currently have or are ...