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.
What it's worth (estimated)
A consensus fair price across 7 valuation methods, at three horizons. Current price $199.10. Estimates are diagnostics, not price targets. Short-horizon estimates are close to coin-flips, so confidence is a method-agreement read, not a prediction.
No-growth: today's peer multiple on trailing earnings. The headline read.
Embeds projected growth. Leans optimistic by design. Upside context.
Long-thesis check; widest uncertainty.
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 | Conf. |
|---|---|---|---|---|---|---|
| Mgmt guidance | 12M | $284.88 | 19.3 | 14.75 | Mgmt | 50 |
| Peer EV/EBITDA | 12M | $234.32 | 15.1 | 16.85 | TTM | 50 |
| Peer P/FCF | 12M | $347.52 | 20.9 | 16.60 | TTM | 50 |
| Peer P/E | 12M | $305.93 | 19.3 | 15.84 | TTM | 50 |
| Peer P/S | 12M | $226.50 | 3.4 | 65.78 | TTM | 50 |
| PEG | 12M | $95.20 | 6.0 | 15.84 | TTM | 50 |
| Own P/E history | 12M | $195.34 | 12.3 | 15.84 | TTM | 50 |
| triangulated | 12M | $320.00 | 19.3 | 16.57 | Triangulated | 50 |
| Mgmt guidance | 3Y | $311.50 | 19.3 | 16.13 | Mgmt(prov.) | 51 |
| Peer P/FCF | 3Y | $592.95 | 20.9 | 28.32 | Hist. CAGR(prov.) | 51 |
| Peer P/E | 3Y | $334.52 | 19.3 | 17.32 | Analyst | 51 |
| Peer P/S | 3Y | $258.30 | 3.4 | 75.01 | Analyst | 51 |
| PEG | 3Y | $104.10 | 6.0 | 17.32 | Analyst | 51 |
| Own P/E history | 3Y | $213.59 | 12.3 | 17.32 | Analyst | 51 |
| Mgmt guidance | 5Y | $330.61 | 19.3 | 17.12 | Mgmt(prov.) | 35 |
| Peer P/FCF | 5Y | $846.65 | 20.9 | 40.43 | Hist. CAGR(prov.) | 35 |
| Peer P/E | 5Y | $355.04 | 19.3 | 18.38 | Analyst | 35 |
| Peer P/S | 5Y | $281.94 | 3.4 | 81.88 | Analyst | 35 |
| PEG | 5Y | $110.49 | 6.0 | 18.38 | Analyst | 35 |
| Own P/E history | 5Y | $226.70 | 12.3 | 18.38 | Analyst | 35 |
Composite score history
Daily snapshots of the composite. Zero is the dotted line. Above it leans positive.
P/E history
Monthly trailing P/E with quartile reference lines.
Composite score history currently shows a rolling 60-day window. We're extending it back through full coverage and adding a “consensus-then vs. actual-now” overlay (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.