CNBC Business

"Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

The expected move by the NFL comes as the NHL has said it will postpone the games of several hockey teams due to a rise in Covid cases.

"You need to recognize the rockiness of the moment. You don't want to be heroic here," the "Mad Money" host said.

The "Mad Money" host said Origin Materials is worth a speculative bet, while it's suitable to start a small position in restaurant chain Portillo's.

Endemic means the coronavirus will not disappear but rather will become a constant presence like the flu.

It's unclear at this time what lead to Dan Ammann's abrupt departure, which comes ahead of commercialization plans for Cruise.

Rivian said Thursday after the markets closed that it expected to fall "a few hundred vehicles short" of this year's production target of 1,200 vehicles.

The company said it faced supply chain issues as well as challenges ramping up production of the complex batteries that power the vehicles.

The omicron Covid variant is pushing up virus cases and causing workers in areas like New York to lose work shifts. Some may qualify for unemployment benefits.

A surge of the Covid omicron variant is coming in the U.S. as cases of the delta strain spread, White House chief medical advisor Dr. Anthony Fauci said Friday.

The CDC confirmed 54 cases of mostly younger women who developed blood clots with low blood platelet levels after receiving J&J's shots.

A redefinition of what it means to be fully vaccinated against Covid-19 is "certainly on the table," Dr. Antony Fauci has said.

Here's what you need to know about the government's initiative to make at-home Covid tests available for free.

A government report shows that while many Americans had more cash to work with thanks to stimulus efforts, debts are still a struggle for many.

Sears is considering a sale or a redevelopment of its massive corporate headquarters in suburban Chicago, as its retail footprint keeps dwindling.

The study estimates that the risk of reinfection with the omicron variant is 5.4 times greater than that of the delta variant.

"Spider-Man: No Way Home" scored $50 million in ticket sales from Thursday previews.

The White House chief medical advisor says he would get on a plane and suggested holiday gatherings among vaccinated people at home are fairly low risk.

"What we're talking about here is transforming transportation," FedEx Chief Sustainability Officer Mitch Jackson told CNBC.

A strong wave of early shopping, warmer weather and new anxiety about the coronavirus variants will influence how consumers shop and what they may buy.