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Why Did Moderna Stock Crash 17% Despite Positive Cancer Vaccine Results?

Markets Brief gilt-and-policy note (2026-10-23): The post Why Did Moderna Stock Crash 17% Despite Positive Cancer Vaccine Results? appeared first on Coinpedia Fintech News Moderna stock suffered a sharp… Primary source: original at Coinpedia (coinpedia.org).

The post Why Did Moderna Stock Crash 17% Despite Positive Cancer Vaccine Results? appeared first on Coinpedia Fintech News

Moderna stock suffered a sharp panic drop on Thursday, falling 17.57% to close at $202.63 despite promising results from its experimental personalized cancer vaccine. The sell-off followed the early publication of Phase 3 trial data for intismeran autogene, developed in partnership with Merck. The treatment demonstrated a meaningful reduction in melanoma recurrence risk, but investors …