Traders work the floor of the New York Stock Exchange. NYSE Stocks could continue to struggle with the twin themes of the spreading virus and a potentially robust recovery, once a vaccine is deployed next year. In the coming week, the restrictions the spreading virus is imposing on the economy will be clear,

Check out the companies making headlines in midday trading.  Zoom Video — Shares of the video-conferencing company jumped more than 6% amid a rise in Covid-19 cases. Zoom has been one of the key "stay-at-home" trades, and shares are up 550% this year. Nikola — The electric vehicle maker declined more than

Take a look at some of the biggest movers in the premarket: Pfizer (PFE) – The drugmaker and German partner BioNTech (BNTX) plan to apply today for emergency use authorization for their Covid-19 vaccine. Earlier this week, study data analysis showed the vaccine to be 95% effective. Pfizer shares added 1%

Bloomberg | Bloomberg | Getty Images Check out the companies making headlines after the bell:  FireEye — Shares of FireEye jumped 12% in extended trading after the cybersecurity company announced a $400 million strategic investment led by Blackstone. FireEye intends to use the proceeds to fund the acquisition of Respond Software and

Here are the companies making headlines in midday trading: Shopify – Shares of the e-commerce company advanced more than 5% after Jefferies upgraded the stock to a buy rating. "We have a greater appreciation for SHOP's ability to deliver robust growth for the next several years and reach ~$10B of revenue

Take a look at some of the biggest movers in the premarket: Macy's (M) – The retailer lost 19 cents per share for its latest quarter, smaller than the 79 cents a share loss that Wall Street was anticipating. Revenue beat estimates, however. Same-store sales dropped 20.2%, but that was smaller

Traders work the floor of the New York Stock Exchange. NYSE After surging on vaccine news, the stock market is more likely to stair step higher as the increase in virus cases competes with the promise of a more normal economy in the coming year. The S&P 500 rocketed higher on Pfizer's Nov.

CEO: Carol MeyrowitzCompany value:  $33.309 billionCarol Meyrowitz joined TJX in 1983, eventually becoming president in 2005. She joined its board of directors the following year. TJX operates more than 2,900 discount retail stores, including TJ Maxx, Marshalls and Home Goods. David McGew | Getty ImagesInset: Essdras M Suarez | The Boston

Take a look at some of the biggest movers in the premarket: Target (TGT) – Target reported quarterly earnings of $2.79 per share for the third quarter, well above the consensus estimate of $1.60 a share. The retailer's revenue beat estimates as well, and a comparable-store sales increase of 20.7% beat

CEO of Tesla Motors Elon Musk reacts following the company's initial public offering at the NASDAQ market in New York June 29, 2010 Brendan McDermid | Reuters Check out the companies making headlines in midday trading. Tesla — Tesla shares rallied nearly 10% after S&P Dow Jones Indices said it would add the