Stocks moving in premarket trading Monday include Hill-Rom, Affirm, Moderna, Support.com and Catalent.

Contract drug manufacturer Catalent to produce more doses of J&J's coronavirus vaccine at its Bloomington, Indiana, facility.

Tesla stock and Elon Musk are set to join the S&P 500 prior to trading on Dec. 21. Tesla shares are up 13% after the announcement.

Stocks fall sharply as tech shares lead the Nasdaq lower for a third session and the Dow gives up 2.25%.

Tesla shares plummet after being shunned for S&P 500 index inclusion, despite expectations that four quarters of positive earnings would make it a shoo-in.

President Trump vows to end the country's reliance on trade with China; Tesla is excluded from the S&P 500; Slack and Lululemon report earnings.

Etsy, Teradyne, Catalent tapped to enter the benchmark index, but not Elon Musk's company.

Moderna shares were lower after a news report said the biotech was delaying the start of a Phase III trial of its experimental coronavirus vaccine.

Inovio shares on Friday fell after Stifel cut the biotech to hold, citing valuation and fundamentals.

"We believe we have plenty of room on price value," Disney CEO Bob Chapek said of the group's streaming price hikes. "And we do not believe that there's going to be any meaningful on our churn as a result."

The theme park giant has been trying to make changes and that has caused some issues for its guests.

The pizza giant goes someplace pizza fans may not want to follow but Domino's, Pizza Hit, and Little Caesars don't sell this.