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.

"Because Micron's in everything, the positive pin-action lifted a ton of stocks," the "Mad Money" host said.

President Joe Biden said although many fully vaccinated people will get Covid in the coming weeks, they are protected against severe illness and death.

The S&P 500 may post further gains in 2021, but technical analyst Carley Garner believes next year could be more challenging, the "Mad Money" host said.

Despite a string of cancellations, and at least two closed productions, Broadway won't be shutting down as Covid surges in New York City.

Drugstore chain Rite Aid said Tuesday it plans to shutter at least 63 stores as it reassesses how many locations it needs in the United States.

Walgreens said the "unprecedented increase in demand" for rapid at-home Covid tests started after Thanksgiving and have continued through the week of Christmas.

President Joe Biden will discuss the coronavirus pandemic and share his administration's plans amid the rapid spread of the highly contagious omicron variant.

Electric truck maker Nikola has agreed to pay the Securities and Exchange Commission $125 million to settle charges that it defrauded investors.

Shipyards are straining to keep up with demand for superyachts. Wealthy buyers are being told they have to wait three to five years for their custom orders.

"Spider-Man: No Way Home" proves that audiences are ready to return to movie theaters, but the industry still faces major obstacles.

The U.K. is home to a mature offshore wind sector that looks set to expand in the coming years.

In order to hit lofty subscriber goals, Disney+ needs "more content for more people," said former Walt Disney CEO Bob Iger.

Bob Iger says the acquisition of Pixar is his 'proudest decision' because it led to the revitalization of Disney animation and the Marvel and Lucasfilm deals.

McDonald's said Tuesday it's selling a tech company it acquired roughly three years ago to Mastercard for an undisclosed amount.

The initiative combines industry and academia, and will look to establish projects from 2022.

Public health officials now fear the omicron variant will overwhelm hospitals with another wave of patients.

Dow futures bounced higher Tuesday, one day after a big slide on Wall Street capped three straight down sessions.

Sex education is inconsistent across the U.S., leading to serious public health and economic consequences.

Dr. Rochelle Walensky said omicron has "over 50 mutations and because of those mutations, just being vaccinated with two doses may not be enough."