Evidence-based stock research on BIIB. Three independent lenses — Foundation, Expansion, Climate — examine live data from SEC filings, the Federal Reserve, and market feeds. Every claim traces to its primary source.
Performance
BIIB closed at $198.13 (-0.39%) as of 2026-07-10. Market cap: $29.25B. P/E (trailing) 21.3. Price is above the 50-day MA and above the 200-day MA. Positives: 50-day MA above 200-day MA (golden-cross regime); price above both.. Last quarter: Revenue $2.48B, net income $319.50M, free cash flow $1.93B. Watching for: 2026-07-29 earnings release (18 days out).
A single reasoning model has blind spots it doesn’t know about. We examine BIIBacross Foundation (fundamentals), Expansion (growth runway and market expansion), and Climate (macro/sector). Disagreement between lenses is surfaced, not hidden — it’s how you know when HOLD is the honest call.
Read the full methodologyFree to embed. Updates every 6 hours. Links back to the full brief.
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