GameStop stock leapt on plans to invest in bitcoin to fund operations. The retailer's Q4 earnings topped views.

"If you're trying to put in the claim for $10,000 of cash that you have stuffed in your mattress, there's probably a lot of questions around that," she said. Money deposited in an account that is ...

As a 51-year-old Generation Xer, I carry lots of cash in my wallet. I teach personal finance at the local university and recently asked a class of about 30 students if any of them had any cash.