BB Biotech (BION.SW)

BB Biotech stock price today, ATLAS forecast and fair value

Healthcare · Biotechnology · SIX Swiss Exchange · Switzerland

CHF 49.40▲ +1.44%

Prices as of Oct 26, 2026 · CHF

ATLAS fair value

ATLAS has no fair value for this stock today.

Chance of rising in 1 month

53%

that it ends higher than today in 21 sessions

0%coin flip 50%100%

This is just the summary. See everything on BB Biotech in ATLAS

ATLAS's own quantitative analysis, all in one place.

  • Simulation and expected rangeThousands of simulated scenarios: how far the price could rise or fall.
  • Officers and shareholdersWho runs the company and which funds hold its shares.
  • Customer and supplier mapWho it does business with, from its own filings.
  • ATLAS builds your portfolioAnswer a short test and get portfolios that fit you.
  • AlertsWe let you know when something changes in your stocks.
See everything included
  • Valuation and financialsFair value step by step, quarterly accounts and upcoming events.
  • NewsThe latest on the company, in one place.
  • Crisis simulatorHow your portfolio would do in a crash like 2008.
  • Practice risk-free$10,000 in virtual money to invest at real prices.
  • Global screenerSearch US stocks and stocks from 47 countries with filters.

On BB Biotech

  • Simulation and expected rangeThousands of simulated scenarios: how far the price could rise or fall.
  • Officers and shareholdersWho runs the company and which funds hold its shares.
  • Customer and supplier mapWho it does business with, from its own filings.
  • Valuation and financialsFair value step by step, quarterly accounts and upcoming events.
  • NewsThe latest on the company, in one place.

And for you

  • ATLAS builds your portfolioAnswer a short test and get portfolios that fit you.
  • AlertsWe let you know when something changes in your stocks.
  • Crisis simulatorHow your portfolio would do in a crash like 2008.
  • Practice risk-free$10,000 in virtual money to invest at real prices.
  • Global screenerSearch US stocks and stocks from 47 countries with filters.
Get started →

Plans from €3.99 a month.

ATLAS's model gives BB Biotech a 53% chance of finishing higher a month from now (21 trading sessions) than today: close to a coin flip.

In half of the simulated outcomes the price ends between CHF 47.67 and CHF 51.57; in 9 out of 10, between CHF 44.47 and CHF 55.28. Estimated annual volatility is 22%.

Price, last 12 months (weekly close)

BB Biotech (BION.SW) — Price, last 12 months (weekly close)Oct 24, 2025: CHF 39.80. Oct 26, 2026: CHF 49.40. ▲CHF 56.00CHF 39.80Oct 24, 2025Oct 26, 2026

Key numbers

Market cap
CHF 2.7B
Market cap (USD)
$3.3B
P/E ratio
2.5
52-week high
CHF 57.00
52-week low
CHF 40.05
Revenue (12 months)
CHF 1.1B
Operating margin
97.7%
Net margin
127.3%
Beta
0.67

What this means

ATLAS does not publish a fair value for BION.SW right now, but it does show its odds of rising: close to a coin flip.

Over the last 52 weeks BION.SW has traded between CHF 40.05 and CHF 57.00. Today it is 13.3% below that high and 23% above its low.

On the business: net margin is 127.3%; it trades at 2.5 times earnings.

Its beta is 0.67: it tends to move less than the market.

About the company

BB Biotech AG is an equity fund launched and managed by Bellevue Asset Management AG. The fund invests in the public equity markets across the globe. It primarily invests in stocks of companies that are engaged in medications and diagnostics based on modern biotechnology.

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Plans from €3.99 a month.

Comparable companies

Other companies in the same line of business:

Frequently asked questions

What does BB Biotech do?

BB Biotech AG is an equity fund launched and managed by Bellevue Asset Management AG. The fund invests in the public equity markets across the globe. It primarily invests in stocks of companies that are engaged in medications and diagnostics based on modern biotechnology.

What is the chance BION.SW goes up next month?

53%: close to a coin flip. In half of the simulated outcomes, BION.SW ends the month between CHF 47.67 and CHF 51.57.

How big is BB Biotech and what is its P/E ratio?

BB Biotech's market capitalization is CHF 2.7B. Its price-to-earnings (P/E) ratio is 2.5: you pay CHF 2.51 for each CHF 1.00 of yearly earnings.

How volatile is BION.SW?

ATLAS estimates annual volatility at 22%. In a typical month, half of the outcomes end between CHF 47.67 and CHF 51.57.

Not investment advice. ATLAS estimates are produced by statistical models from public data; they can be wrong and past performance does not predict future results. Consider your own situation before investing. Disclaimer

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