Ionis Pharmaceuticals (MIL:1IONS) Beta: N/A (As of Aug. 02, 2026)

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Director of Data and Quant Analytics at GuruFocus
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MIL:1IONS Ionis Pharmaceuticals Inc MIL:1IONS
48 GF Score
Price €48.44
GF Value €44.73
Valuation Modestly Overvalued
! 5 Warning Signs
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What is Ionis Pharmaceuticals Beta?

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-08-02), Ionis Pharmaceuticals's Beta is Not available.

Ionis Pharmaceuticals  (MIL:1IONS) Beta Explanation

Beta is a measure of the volatility, or systematic risk, of a security or a portfolio in comparison to the market as a whole. We usually compare beta to 1. A beta of 1 indicates that the security's price will move with the market. A beta of less than 1 means that the security will be less volatile than the market. A beta of greater than 1 indicates that the security's price will be more volatile than the market.

Beta is primarily used in the Capital Asset Pricing Model (CAPM) to calculate the Cost of Equity, which can be used in the calculation of WACC %. The formula of Cost of Equity is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)

Ionis Pharmaceuticals Beta Related Terms

Ionis Pharmaceuticals Beta Historical Data

* Premium members only.

The historical data trend for Ionis Pharmaceuticals's Beta can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Ionis Pharmaceuticals Beta Chart

Ionis Pharmaceuticals Annual Data
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Beta
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Ionis Pharmaceuticals Quarterly Data
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Beta Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
MIL:1IONS
48GF Score
Ionis Pharmaceuticals Inc MIL:1IONS
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
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Ionis Pharmaceuticals Beta Calculation

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. A stock's beta can be calculated by dividing the product of the covariance of the individual stock's returns and the market's returns by the variance of the market's returns over a specified period. Basically, GuruFocus uses the returns calculated over three-year period.

Is Ionis Pharmaceuticals (MIL:1IONS) Overvalued in 2026?

Based on GuruFocus' analysis, Ionis Pharmaceuticals stock appears to be overvalued. The current stock price of €48.44 is trading 8.3% above its estimated GF Value™ of €44.73. GuruFocus considers Ionis Pharmaceuticals to be Modestly Overvalued.

Key valuation signals for MIL:1IONS:

  • Beta: N/A
  • GF Value™: €44.73 vs. price of €48.44 (8.3% above fair value)
  • GF Score™: 48/100 with 5 warning signs

No single metric tells the full story. See the MIL:1IONS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Ionis Pharmaceuticals Business Description

Other Exchanges IONS:USA0JDI:UKISI:Germany
Address 2855 Gazelle Court, Carlsbad, CA, USA, 92010
Ionis Pharmaceuticals is the leading developer of antisense technology to discover and develop novel drugs. Its broad clinical and preclinical pipeline targets a wide variety of diseases, with an emphasis on cardiovascular, metabolic, neurological, and rare diseases. Ionis and Biogen brought Spinraza to market in 2016 as a treatment for spinal muscular atrophy, and Biogen launched ALS drug Qalsody in 2023. Ionis brought two additional drugs to market via its cardiovascular-focused subsidiary Akcea, including ATTR amyloidosis drug Tegsedi (2018) and cardiology drug Waylivra (Europe, 2019). Ionis and AstraZeneca launched polyneuropathy drug Wainua in 2024. Ionis marked its first two independent launches in 2025 for Tryngolza (for FCS) and Dawnzera (for HAE).
48GF Score

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Beta is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€48.44
Price
€44.73
GF Value