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Moderna shares more than double after positive cancer vaccine trial results

Market News
19 Aug 2026
Finbold
View Source
Bullish
pluang ai news

Moderna's stock surged over 125% in one week, driven by positive interim results from its Phase 3 trial of a personalized mRNA cancer vaccine for high-risk melanoma patients. The trial, conducted with partner Merck, showed success without new safety concerns, pushing Moderna's stock to a 52-week high. Despite this, Wall Street analysts remain cautious, with mixed ratings and an average 12-month price target suggesting potential declines. The stock's inclusion in former President Trump's portfolio may support continued investor interest amid the breakthrough news.

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