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QuarterlyIQ Insights · BIIB

Price

Price, valuation, and the composite score on the same time axis. Scroll over the price chart to zoom.

Price

Daily closes. Earnings/event dots inline.

Close 2026-06-12

Adjusted daily closes (split & dividend). Scroll over the chart to zoom; click a range to reset.

EarningsMaterial event

What it's worth (estimated)

A consensus fair price across 8 valuation methods, at three horizons. Current price $200.05. Estimates are diagnostics, not price targets. Short-horizon estimates are close to coin-flips, so confidence is a method-agreement read, not a prediction.

12-month· primaryfair

$250.64consensus

Range $195.17 – $285.55

vs price: -20% below

Method agreement — · 8 methods

No-growth: today's peer multiple on trailing earnings. The headline read.

3-yearinexpensive

$275.99consensus

Range $227.86 – $490.76

vs price: -28% below

Method agreement — · 6 methods

Embeds projected growth. Leans optimistic by design. Upside context.

5-yearinexpensive

By method

Each method's implied share price per horizon. Provisional rows use a projected (historical-CAGR) growth input rather than analyst or management guidance.

Method	Horizon	Est. price	Multiple	Per-share input	EPS source	Confidence
Mgmt guidance	12M	$241.71	16.4	14.75	Mgmt	high
Peer EV/EBITDA	12M	$200.09	13.2	16.64	TTM	high
Peer P/FCF	12M	$324.82	19.8	16.39	TTM	high
Peer P/E	12M	$259.57	16.4	15.84	TTM	high
Peer P/S

P/E history

Monthly trailing P/E with quartile reference lines.

75 monthly points available

Coming next

A “consensus-then vs. actual-now” overlay is on the way — what our valuation estimate said on a past date versus where the price actually landed.

Not investment advice. Scores describe historical and current data; they are not forecasts of future returns. Consult a licensed advisor before making investment decisions.