Moderna Stock Is Soaring. Is It Too Late to Buy?

Moderna's stock has more than doubled this year as the company transitions from a COVID-19 vaccine maker to a diversified biotech firm. With multiple late-stage vaccine programs (flu, norovirus, combination vaccines) and cancer therapies in development, the company is preparing for major product launches in 2027-2028. Strong financials including $7.5 billion in cash and improving revenue support long-term growth potential, though recent gains reflect high expectations and clinical risks remain.