companiesModernaSat, Aug 22, 2026, 12:27 AMPositive

Moderna's Stock Soars on Cancer Vaccine Breakthrough

Moderna's stock has experienced significant volatility following positive results from its melanoma vaccine trials in collaboration with Merck. Initially, shares surged nearly 177%, but later faced a 25% drop, wiping out $18 billion in market value. Despite this, optimism remains high regarding the potential of personalized mRNA treatments in cancer care.

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Articles and publisher reports that informed this story.

The Wall Street Journal Technology24 days ago

How a Big Bet on Cancer Vaccines Brought Moderna Back From the Brink

After years of layoffs, cash burn and political attacks on its core technology, Moderna’s melanoma vaccine data notched the biotech company a much-needed win.

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Bloomberg24 days ago

Moderna, Merck Cancer Vax Gives Hope

Scientists are on the cusp of fulfilling a decades-long quest: to use vaccines to teach the immune system to spot and destroy cancer cells. News that an mRNA cancer vaccine developed by Merck & Co. and Moderna Inc. kept melanoma from returning in a large, late-stage trial marks a critical next chapter for a technology beleaguered by post-pandemic political backlash and years of false starts before then. Bloomberg Opinion Columnist Lisa Jarvis writes "Moderna and Merck's Cancer Vaccine Is a Marvel." (Source: Bloomberg)

marketsPositiveRead full article
MarketWatch25 days ago

Moderna’s personalized mRNA shot could reshape the fight against skin cancer — but it may also be overhyped

Doctors and patients are excited about the possible breakthrough, but some analysts believe there’s too much hype.

marketsNeutralRead full article
Forbes25 days ago

Moderna Stock Plunges 25%—Wiping Out $18 Billion After Historic Cancer Vaccine Breakthrough

The biotech giant posted positive trial results of a cancer vaccine, boosting shares at a record-setting pace before investors pulled back.

marketsNegativeRead full article
The New York Timesa month ago

Moderna’s Shift to Cancer Company Lifts Stock Up 177%

The company’s fortunes cratered as demand for Covid-19 vaccines plummeted. But it was busy working on something else. A lab at Moderna’s headquarters in Cambridge, Mass., in 2024.

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Financial Timesa month ago

Moderna shares nearly triple on skin cancer vaccine success

Drugmaker’s melanoma shot developed with Merck delivers positive outcome in late-stage trial

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Fortunea month ago

Moderna’s and Merck’s personalized mRNA vaccine shows real promise against deadly skin cancer melanoma in late stage trial and sends stocks soaring

The shot, paired with Merck's Keytruda, cut the risk of melanoma recurrence in a trial of more than 1,100 patients.

marketsPositiveRead full article
Decrypta month ago

Moderna Stock Doubles on Cancer Breakthrough: Here’s What It Means

A Phase 3 win against the standard of care sent the biotech's shares up 131% and left short sellers down $4.8 billion.

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Bloomberga month ago

Moderna’s 177% Surge Burns Shorts in ‘Painful’ $5.5 Billion Loss

A record surge in Moderna Inc.’s shares delivered a $5.5 billion blow to short sellers who had bet that the vaccine maker’s years-long slump would continue.

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Sky Newsa month ago

Moderna's share price nearly doubles on hopes of cancer treatment breakthrough

Optimism about a potential breakthrough in personalised cancer treatment has sent shares in Moderna soaring by nearly 100%. File image: iStock

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