Moderna Stock Exploded 177% in One Day on a Cancer Vaccine Breakthrough -- Is This Justified Science, Pure Hype, or a Short-Squeeze Overreaction?
On August 19, 2026, Moderna's shares skyrocketed as much as 177% in a single session -- the biggest one-day gain in the company's history -- after it and Merck announced that their personalized mRNA cancer vaccine, intismeran autogene, hit its primary and secondary endpoints in combination with Keytruda in a Phase 3 melanoma trial of over 1,100 patients. The move added roughly $44 billion in market value in hours and instantly vaulted Moderna past every Wall Street analyst's price target, since the stock had carried only a consensus "Hold" rating and a $52.95 average target just the day before. Short sellers, caught badly offside, are estimated to have lost around $5.5 billion in the squeeze. Is this a legitimate re-rating of a real oncology breakthrough, an overexcited bet on a speculative pipeline still years from approval, or a technically-driven overreaction fueled by short covering that could partially unwind?
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# AI is curing cancer (Moderna's Intismeran vaccine). It doesn't seem like the connection between AI and Moderna and Merck's breakthrough with its skin cancer vaccine, Intismeran, has been made. Moderna stock (MRNA) has gone up 83% year to date on the news that the vaccine is ...
# I Just Bought $510K Worth of Moderna Stock. r/ModernaStock - I Just Bought $510K Worth of Moderna Stock. Moderna (MRNA) is completely undervalued right now. It's clear that short sellers are driving down the price in the short term, but in the mid-to-long term, I believe the...
https://x.com/PicturesFoIder/status/1789249374951813349 is crazy
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