SION (Sionna Therapeutics) EV-to-EBIT: -20.45 (As of Jul. 17, 2026)

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SION Sionna Therapeutics Inc SION
12 GF Score
Price $49.41
! 3 Warning Signs
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What is Sionna Therapeutics EV-to-EBIT?

Sionna Therapeutics SION +9.31% 12 EV-to-EBIT is -20.45 as of Jul. 17, 2026. GuruFocus rates SION with a GF Score™ of 12/100. The stock has 3 warning signs investors should review. Among 372 Biotechnology companies, Sionna Therapeutics ranks worse than 268816.94% on this metric.

EV-to-EBIT is calculated as Enterprise Value divided by its EBIT. As of today, Sionna Therapeutics's Enterprise Value is $2,023.10 Mil. Sionna Therapeutics's EBIT for the trailing twelve months (TTM) ended in Mar. 2026 was $-98.92 Mil. Therefore, Sionna Therapeutics's EV-to-EBIT for today is -20.45.

The historical rank and industry rank for Sionna Therapeutics's EV-to-EBIT or its related term are showing as below:

SION' s EV-to-EBIT Range Over the Past 10 Years
Min: -21.15   Med: 0   Max: 0
Current: -20.45

SION's EV-to-EBIT is ranked worse than
100% of 372 companies
in the Biotechnology industry
Industry Median: 13.35 vs SION: -20.45

Joel Greenblatt calls the inversion of this ratio Earnings Yield (Joel Greenblatt) %. Sionna Therapeutics's Enterprise Value for the quarter that ended in Mar. 2026 was $1,599.32 Mil. Sionna Therapeutics's EBIT for the trailing twelve months (TTM) ended in Mar. 2026 was $-98.92 Mil. Sionna Therapeutics's Earnings Yield (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was -6.19%.


Sionna Therapeutics  (NAS:SION) EV-to-EBIT Explanation

This is a more accurate valuation of companies' operation because it considers the debt and cash on its balance sheet, and non-operating items such as interest payment, tax, and one-time items are not included in the Operating Income.

Joel Greenblatt calls the inversion of this ratio Earnings Yield (Joel Greenblatt) %.

Sionna Therapeutics's Earnings Yield (Joel Greenblatt) % for the quarter that ended in Mar. 2026 is calculated as:

Earnings Yield (Joel Greenblatt) % (Q: Mar. 2026 ) =EBIT / Enterprise Value (Q: Mar. 2026 )
=-98.922/1599.32384
=-6.19 %

Sionna Therapeutics's Enterprise Value for the quarter that ended in Mar. 2026 was $1,599.32 Mil.
Sionna Therapeutics's EBIT for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $-98.92 Mil.

* 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.


Sionna Therapeutics EV-to-EBIT Related Terms


Sionna Therapeutics EV-to-EBIT Historical Data

* Premium members only.

The historical data trend for Sionna Therapeutics's EV-to-EBIT 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.

Sionna Therapeutics EV-to-EBIT Chart

Sionna Therapeutics Annual Data
Trend Dec22 Dec23 Dec24 Dec25
EV-to-EBIT
0.00 0.00 0.00 -18.12

Sionna Therapeutics Quarterly Data
Dec22 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
EV-to-EBIT Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only -2.61 -5.84 -12.79 -18.12 -16.17

SION vs TYRA, RAPP, IOVA: EV-to-EBIT Comparison

For the Biotechnology subindustry, Sionna Therapeutics's EV-to-EBIT, along with its competitors' market caps and EV-to-EBIT data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Sionna Therapeutics EV-to-EBIT vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Sionna Therapeutics's EV-to-EBIT distribution charts can be found below:

* The bar in red indicates where Sionna Therapeutics's EV-to-EBIT falls into.


SION
12GF Score
Sionna Therapeutics Inc SION
EV-to-EBIT is just one metric. See GF Score™, valuation, warning signs, and more.
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Sionna Therapeutics EV-to-EBIT Calculation

Sionna Therapeutics's EV-to-EBIT for today is calculated as:

EV-to-EBIT=Enterprise Value (Today)/EBIT (TTM)
=2023.101/-98.922
=-20.45

Sionna Therapeutics's current Enterprise Value is $2,023.10 Mil.
Sionna Therapeutics's EBIT for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $-98.92 Mil.

* 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.

Frequently Asked Questions Learn more about EV-to-EBIT →
What does a EV-to-EBIT of -20.45 mean?
Sionna Therapeutics (SION) has a EV-to-EBIT of -20.45 as of Jul. 17, 2026. EV to EBIT ratio is the inverse of Joel Greenblatt's earnings yield definition. View historical data on Sionna Therapeutics and its competitors. According to the industry distribution chart, Sionna Therapeutics ranks #999999 out of 372 companies in the Biotechnology industry.
Is Sionna Therapeutics' EV-to-EBIT too high?
Sionna Therapeutics' current EV-to-EBIT is -20.45. Based on the distribution chart, Sionna Therapeutics ranks #999999 out of 372 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Sionna Therapeutics has a GF Score™ of 12/100, reflecting its overall financial health beyond just this single metric.
How does Sionna Therapeutics' EV-to-EBIT compare to TYRA and RAPP?
According to the Biotechnology industry distribution chart, Sionna Therapeutics ranks #999999 out of 372 companies for EV-to-EBIT. This places Sionna Therapeutics in the lower half of its industry. The industry median EV-to-EBIT is 13.35. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EV-to-EBIT for a Biotechnology company?
The median EV-to-EBIT among Biotechnology companies is 13.35, based on 372 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-EBIT significantly above this median, while those in the bottom quartile fall well below. However, EV-to-EBIT should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high EV-to-EBIT mean?
A high EV-to-EBIT can signal that a stock is expensive relative to its fundamentals. EV to EBIT ratio is the inverse of Joel Greenblatt's earnings yield definition. View historical data on Sionna Therapeutics and its competitors. For the Biotechnology industry, the median EV-to-EBIT is 13.35 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sionna Therapeutics's current EV-to-EBIT is -20.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sionna Therapeutics stock overvalued right now?
Sionna Therapeutics (SION) has a current EV-to-EBIT of -20.45. The current EV-to-EBIT is -20.45. Sionna Therapeutics' overall GF Score™ is 12/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-EBIT calculated?
EV-to-EBIT is calculated from a company's financial statements. For Sionna Therapeutics (SION), the current EV-to-EBIT is -20.45 as of Jul. 17, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Sionna Therapeutics Business Description

Address 21 Hickory Drive, Suite 500, Waltham, MA, USA, 02451
Sionna Therapeutics Inc is a clinical-stage biopharmaceutical company on a mission to revolutionize the current treatment paradigm for cystic fibrosis (CF) patients by developing novel medicines that normalize the function of the cystic fibrosis transmembrane conductance regulator (CFTR) protein to deliver clinically meaningful benefits to CF patients. CF is a progressive and life-threatening genetic disease caused by inherited mutations in the CFTR gene, which heads to insufficient CFTR function. The Company is managed as one operating segment focused on the research and development of cystic fibrosis therapies.
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