Cramer recommends MGM Resorts and says Ollie's is doing everything right.
It's only now dawning on investors just how frozen our economy was before Donald Trump, and how quickly things are thawing, Cramer says.
Consumers continue to make the holiday shopping season very festive, according to new data.
Amazon's self-checkout concept fits well with its rumored plan to open a chain of grocery stores. Will Amazon keep the technology for itself, or license it to other retailers?