22.83
price down icon4.06%   -0.965
after-market After Hours: 22.81 -0.02 -0.09%
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Sionna Therapeutics Inc stock is traded at $22.83, with a volume of 171.44K. It is down -4.06% in the last 24 hours and up +8.77% over the past month. 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 benefit 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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Previous Close:
$23.80
Open:
$23.79
24h Volume:
171.44K
Relative Volume:
0.80
Market Cap:
$1.01B
Revenue:
-
Net Income/Loss:
-
P/E Ratio:
-
EPS:
-
Net Cash Flow:
-
1W Performance:
-4.88%
1M Performance:
+8.77%
6M Performance:
+33.43%
1Y Performance:
+0.00%
1-Day Range:
Value
$22.56
$24.31
1-Week Range:
Value
$20.60
$26.47
52-Week Range:
Value
$7.255
$26.50

Sionna Therapeutics Inc Stock (SION) Company Profile

Name
Name
Sionna Therapeutics Inc
Name
Phone
617-819-2020
Name
Address
21 HICKORY DRIVE, SUITE 500, WALTHAM
Name
Employee
48
Name
Twitter
Name
Next Earnings Date
Name
Latest SEC Filings
Name
SION's Discussions on Twitter

Compare SION with other stocks

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Biotechnology icon
SION
Sionna Therapeutics Inc
22.83 1.04B 0 0 0 0.00
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VRTX
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394.53 99.62B 11.39B 3.64B 3.50B 13.99
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ALNY
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465.89 61.52B 2.46B -319.09M -52.09M -2.47
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REGN
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560.00 58.91B 14.21B 4.46B 3.56B 39.68
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ARGX
Argen X Se Adr
756.38 46.69B 3.06B 1.28B 447.35M 21.30
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ONC
Beone Medicines Ltd Adr
324.34 34.54B 3.81B -644.79M -669.77M -6.24

Sionna Therapeutics Inc Stock (SION) Upgrades & Downgrades

Date Action Analyst Rating Change
Sep-03-25 Initiated RBC Capital Mkts Sector Perform
Sep-03-25 Initiated Raymond James Strong Buy
Mar-04-25 Initiated Guggenheim Buy
Mar-04-25 Initiated Stifel Buy
Mar-04-25 Initiated TD Cowen Buy

Sionna Therapeutics Inc Stock (SION) Latest News

pulisher
Sep 12, 2025

Sionna Therapeutics (NASDAQ:SION) Now Covered by Jones Trading - MarketBeat

Sep 12, 2025
pulisher
Sep 12, 2025

Candlestick signals on Sionna Therapeutics Inc. stock today2025 Year in Review & Momentum Based Trading Ideas - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Is it time to cut losses on Sionna Therapeutics Inc.July 2025 Opening Moves & Fast Entry and Exit Trade Plans - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Using data models to predict Sionna Therapeutics Inc. stock movementJuly 2025 Short Interest & AI Optimized Trade Strategies - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Can you recover from losses in Sionna Therapeutics Inc.Earnings Risk Report & AI Powered Trade Plan Recommendations - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Chart based analysis of Sionna Therapeutics Inc. trends2025 Top Decliners & Entry Point Confirmation Alerts - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

What the charts say about Sionna Therapeutics Inc. todayWeekly Trade Recap & Weekly Hot Stock Watchlists - Newser

Sep 12, 2025
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Sep 12, 2025

Real time scanner hits for Sionna Therapeutics Inc. explainedRecession Risk & Verified Momentum Watchlists - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Best data tools to analyze Sionna Therapeutics Inc. stockJuly 2025 Short Interest & Weekly Breakout Opportunity Watchlist - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

How to read the order book for Sionna Therapeutics Inc.2025 Top Decliners & Fast Gain Swing Trade Alerts - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

186,222 Shares in Sionna Therapeutics, Inc. $SION Purchased by Alyeska Investment Group L.P. - MarketBeat

Sep 12, 2025
pulisher
Sep 12, 2025

Using Ichimoku Cloud for Sionna Therapeutics Inc. technicalsWeekly Gains Summary & Smart Investment Allocation Tips - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Visual analytics tools that track Sionna Therapeutics Inc. performanceJuly 2025 Recap & Verified Chart Pattern Trade Signals - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Is Sionna Therapeutics Inc. stock ready for a breakout2025 EndofYear Setup & Safe Capital Allocation Plans - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Sionna Therapeutics Inc. stock prediction for this weekEarnings Summary Report & Safe Capital Growth Trade Ideas - Newser

Sep 12, 2025
pulisher
Sep 11, 2025

How to track smart money flows in Sionna Therapeutics Inc.CEO Change & Momentum Based Trading Signals - Newser

Sep 11, 2025
pulisher
Sep 11, 2025

Should you hold or exit Sionna Therapeutics Inc. nowTreasury Yields & Stepwise Trade Signal Guides - Newser

Sep 11, 2025
pulisher
Sep 11, 2025

Sionna Therapeutics (NASDAQ:SION) Shares Up 6.3%Still a Buy? - MarketBeat

Sep 11, 2025
pulisher
Sep 11, 2025

Zimmer Partners LP Takes Position in Sionna Therapeutics, Inc. $SION - MarketBeat

Sep 11, 2025
pulisher
Sep 11, 2025

Published on: 2025-09-10 23:41:49 - Newser

Sep 11, 2025
pulisher
Sep 11, 2025

Why Sionna Therapeutics Inc. stock attracts strong analyst attentionMarket Risk Report & Reliable Entry Point Trade Alerts - Newser

Sep 11, 2025
pulisher
Sep 10, 2025

Tick level data insight on Sionna Therapeutics Inc. volatilityWeekly Stock Summary & Expert Curated Trade Setup Alerts - Newser

Sep 10, 2025
pulisher
Sep 10, 2025

How to build a custom watchlist for Sionna Therapeutics Inc.2025 Investor Takeaways & Growth Focused Stock Pick Reports - Newser

Sep 10, 2025
pulisher
Sep 10, 2025

Sionna Short Squeeze Fades As Raymond James Backs Cystic Fibrosis Breakthrough, RBC Warns Treatments Set High Bar - Stocktwits

Sep 10, 2025
pulisher
Sep 10, 2025

Patients the ‘North Star’ for Sionna-bound Caroline Stark Beer - The Pharma Letter

Sep 10, 2025
pulisher
Sep 10, 2025

Sionna Therapeutics Inc. stock outlook for YEAR2025 Price Momentum & Free Growth Oriented Trading Recommendations - Newser

Sep 10, 2025
pulisher
Sep 10, 2025

Using data filters to optimize entry into Sionna Therapeutics Inc.Market Trend Report & Reliable Intraday Trade Alerts - Newser

Sep 10, 2025
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Sep 09, 2025

Trend analysis for Sionna Therapeutics Inc. this weekQuarterly Trade Review & Safe Entry Point Identification - Newser

Sep 09, 2025
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Sep 09, 2025

Will earnings trigger a reversal in Sionna Therapeutics Inc.Share Buyback & Verified Momentum Stock Watchlist - Newser

Sep 09, 2025
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Sep 09, 2025

Will Sionna Therapeutics Inc. price bounce be sustainableWeekly Profit Report & Proven Capital Preservation Methods - Newser

Sep 09, 2025
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Sep 09, 2025

Full technical analysis of Sionna Therapeutics Inc. stockJuly 2025 Closing Moves & Stepwise Entry/Exit Trade Alerts - Newser

Sep 09, 2025
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Sep 09, 2025

How moving averages guide Sionna Therapeutics Inc. tradingPortfolio Gains Summary & Fast Exit Strategy with Risk Control - Newser

Sep 09, 2025
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Sep 09, 2025

Has Sionna Therapeutics Inc. found a price floorMarket Trend Summary & Entry Point Confirmation Alerts - Newser

Sep 09, 2025

Sionna Therapeutics Inc Stock (SION) Financials Data

There is no financial data for Sionna Therapeutics Inc (SION). Check out other stocks for more information.

Revenue

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Net Income

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Cash Flow

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EPS

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$36.36
price down icon 0.93%
$83.10
price down icon 3.56%
$27.82
price down icon 2.76%
$96.74
price down icon 7.26%
$145.93
price up icon 0.10%
biotechnology ONC
$324.34
price down icon 3.38%
Cap:     |  Volume (24h):