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Biotech · M&ABreakingThe Globe and Mail4h ago
Consumer

Biogen is acquiring RayThera for approximately $1 billion to bolster its immunology pipeline. The deal signals a strategic pivot away from Biogen's neurology-heavy identity but adds pipeline risk and cash outflow at a time of modest 2.2% revenue growth.

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The AngleGenuinely two-sided
Bull case

Immunology represents a large, underpenetrated market for Biogen, and a successful RayThera asset could add a non-neurological revenue leg that justifies a re-rating of the company's forward multiple beyond its current low-growth valuation.

Bear case

With only 13.1% net margins and $8.79 diluted EPS, a $1B upfront cash outlay carries real dilution risk, and Biogen's history of costly pipeline bets (including the Aduhelm controversy) raises legitimate questions about capital allocation discipline.

Both sides — weigh them yourself
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