Sionna Therapeutics logo

Sionna Therapeutics Share Price (NASDAQ: SION)

$23.89

2.41

(11.22%)

Live

Last updated on

Check the interactive Sionna Therapeutics Stock chart to analyse performance

Sionna Therapeutics stock performance

as on August 20, 2025 at 11:36 PM IST

  • Today's Low:$21.63
    Today's High:$23.89

    Day's Volatility :9.46%

  • 52 Weeks Low:$7.26
    52 Weeks High:$25.19

    52 Weeks Volatility :71.2%

Sionna Therapeutics Stock Returns

PeriodSionna TherapeuticsIndex (Russel 2000)
3 Months
59.7%
0.0%
6 Months
7.91%
0.0%
1 Year
-13.76%
0.0%
3 Years
-13.76%
-9.6%

Sionna Therapeutics Key Stats

Check Sionna Therapeutics key stats like market cap, P/E ratio, EPS, Dividend Yield, and more.

Previous Close
$21.48
Open
$20.96
Today's High
$23.9
Today's Low
$21.63
Market Capitalization
$769.0M
Today's Volume
$152.7K
52 Week High
$25.19
52 Week Low
$7.255
Revenue TTM
$0.0
EBITDA
$-76.4M
Earnings Per Share (EPS)
$-1.5
Profit Margin
0.0%
Quarterly Earnings Growth YOY
0.0%
Return On Equity TTM
0.0%

Stock Returns calculator for Sionna Therapeutics Stock including INR - Dollar returns

The Sionna Therapeutics stock calculator helps Indian investors calculate returns based on the historical performance of the stock. Just choose your investment amount and duration to get insights and invest more confidently. See stock returns as well as the effect of dollar appreciation over different durations.

*Dollar Return is the profit earned when the US dollar rises in value compared to the Indian rupee.

Investment Value

₹1,00,000

  • 1Y

  • 3Y

  • 5Y

  • 7Y

  • 10Y

Sionna Therapeutics investment value today

Current value as on today

₹99,449

Returns

₹551

(-0.55%)

Returns from Sionna Therapeutics Stock

₹4,440 (-4.44%)

Dollar Returns*

₹3,889 (+3.89%)

Indian investors sentiment towards Sionna Therapeutics Stock

-67%

Period: Jul 20, 2025 to Aug 19, 2025. Change in 30 Days versus previous period

Search interest for Sionna Therapeutics Stock from India on INDmoney has decreased by -67% in the last 30 days, reflecting a downward trend in search activity.

Analyst Recommendation on Sionna Therapeutics Stock

Rating
Trend

Sionna Therapeutics Share Price Target

What analysts predicted

Upside of 61.16%

Target:

$38.50

Current:

$23.89

Sionna Therapeutics share price target is $38.50, a slight Upside of 61.16% compared to current price of $23.89 as per analysts' prediction.

Sionna Therapeutics Stock Insights

  • Price Movement

    In the last 1 month, SION stock has moved up by 28.8%

Sionna Therapeutics Technicals Summary

Sell

Neutral

Buy

Sionna Therapeutics is currently in a favorable trading position ( BUY ) according to technical analysis indicators.

Sionna Therapeutics Vs Peers

Returns
Ratio's
Overview
Company Name1 Month6 Month1 Year3 Years5 Years
Sionna Therapeutics logo
23.62%
7.91%
-13.76%
-13.76%
-13.76%
Regeneron Pharmaceuticals, Inc. logo
4.65%
-16.73%
-52.11%
-6.73%
-5.71%
Beone Medicines Ltd logo
7.16%
32.17%
61.08%
80.84%
30.07%
Vertex Pharmaceuticals Incorporated logo
-14.79%
-17.19%
-19.84%
32.96%
44.01%
Alnylam Pharmaceuticals, Inc. logo
43.03%
83.01%
63.29%
110.39%
235.62%

About Sionna Therapeutics

Sionna Therapeutics, Inc., a clinical-stage biopharmaceutical company, researches and develops medicines for the treatment of cystic fibrosis (CF). It develops galicaftor (SION-2222), a transmembrane domain 1 (TMD1)-directed cystic fibrosis transmembrane conductance regulator (CFTR) that has completed Phase 2 trial; navocaftor (SION-3067), a potentiator that has completed Phase 2 trial; SION-109, an intracellular loop 4 directed CFTR corrector that has completed Phase 1 trial; SION-2851, a TMD1-directed CFTR corrector that has completed Phase 1 trial; and SION-719 and SION-451, which are nucleotide-binding domain 1 stabilizers in Phase 1 trial. The company was formerly known as Sling Therapeutics, Inc. and changed its name to Sionna Therapeutics, Inc. in July 2021. Sionna Therapeutics, Inc. was incorporated in 2019 and is headquartered in Waltham, Massachusetts.
Organization
Sionna Therapeutics
Employees
41
CEO
Mr. Michael Cloonan M.B.A.
Industry
Miscellaneous

Key Management of Sionna Therapeutics

NameTitle
Mr. Michael Cloonan M.B.A.
President, CEO & Director
Ms. Elena H. Ridloff C.F.A.
CFO & Head of Corporate Development
Dr. Charlotte McKee M.D.
Chief Medical Officer
Dr. Greg Hurlbut Ph.D.
Co-Founder & Senior VP of Discovery Research
Dr. Mark Munson Ph.D.
Co-founder & Senior VP of Medicinal Chemistry
Ms. Meghan Bagshaw
Vice President of Programs, Portfolio & Operations
Mr. Andy Chu
Vice President of Information & Technology
Ms. Jennifer Fitzpatrick J.D.
Chief Legal Officer
Ms. Vanya Sagar
Chief People Officer
Ms. Mara Furlow M.S.
Senior Vice President of Global Regulatory Affairs & Quality

Important FAQs about investing in SION Stock from India :

What is Sionna Therapeutics share price today?

Sionna Therapeutics share price today is $23.89 as on . Sionna Therapeutics share today touched a day high of $23.89 and a low of $21.63.

What is the 52 week high and 52 week low for Sionna Therapeutics share?

Sionna Therapeutics share touched a 52 week high of $25.19 and a 52 week low of $7.26. Sionna Therapeutics stock price today i.e. is trending at $23.89, lower by 5.16% versus the 52 week high.

How to invest in Sionna Therapeutics Stock (SION) from India?

  1. Step 1: Open a free US stocks account on INDmoney App and transfer your Rupees into Dollars to your INDmoney US stocks account. For a step by step instruction, check How to Transfer Money to Your US Stocks Account .
  2. Step 2: Search for Sionna Therapeutics on INDmoney app. Click on Buy button. You can invest as low as $1.5 in Sionna Therapeutics Shares that will get you 0.0628 shares as per Sionna Therapeutics share price of $23.89 per share as on August 20, 2025 at 11:36 PM IST.

What is the minimum amount required to buy Sionna Therapeutics Stock (SION) from India?

Indian investors can start investing in Sionna Therapeutics (SION) shares with as little as ₹87.0225 or $1 (as of August 20, 2025) using the INDmoney app.
For example: If you want to invest $10 or ₹870.22 in Sionna Therapeutics stock (as per the Rupee-Dollar exchange rate as on August 20, 2025). Based on Sionna Therapeutics share’s latest price of $23.89 as on August 20, 2025 at 11:36 PM IST, you will get 0.4186 shares of Sionna Therapeutics. Learn more about fractional shares .

What are the returns that Sionna Therapeutics has given to Indian investors in the last 5 years?

Sionna Therapeutics stock has given -13.76% share price returns and 16.26% dollar appreciation to an Indian investor in the last 5 years.
Read more about How do Currency Exchange Rates impact your US Stock Investments?