KEY POINTS
  • Moderna's shares rose 3% in premarket trade Thursday as its fourth-quarter revenue, of $517 million, vastly exceeded estimates of $318.9 million.
  • It also forecast $18.4 billion in Covid-19 vaccine sales in 2021, having brought in $199.87 million Covid-19 vaccine sales in the fourth quarter. 
  • Moderna announced Wednesday that it's going to trial a Covid-19 booster shot to target the South Africa variant.
Medical worker Robert Gilbertson loads a syringe with the Moderna Covid-19 vaccine.

Biotech and pharmaceutical company Moderna, a forerunner in the development of coronavirus vaccines, has the potential to reach a $100 billion-plus market capitalization, according to one analyst.

Asked what the blue-sky scenario could be for Moderna, whose coronavirus vaccine was found to be 94% effective at preventing serious Covid infection, and who is already working on a booster shot to tackle the variant that first emerged in South Africa, Hartaj Singh, managing director and senior analyst of biotechnology at Oppenheimer, told CNBC Thursday said that similar companies' sales trajectories showed what Moderna could experience in future.