Sionna Therapeutics, Inc. is a biopharmaceutical company. The Company provides treatment paradigm for cystic fibrosis patients by developing medicines that normalize the function of the cystic fibrosis transmembrane conductance regulator.
Sionna Therapeutics stock last closed at $12.03, down 0.08% from the previous day, and has decreased N/A in one year. It has underperformed other stocks in the Biotechnology industry by N/A percentage points. Sionna Therapeutics stock is currently +65.82% from its 52-week low of $7.26, and -52.24% from its 52-week high of $25.19.
As of Apr 30, 2025, there are 44.12M SION shares outstanding. The market capitalization of SION is $530.82M. In the past 24 hours, 84,999 SION shares were traded.
How to Buy Sionna Therapeutics Stock
Wondering how to invest in Sionna Therapeutics stock? Here's how.
Decide where to buy Sionna Therapeutics stock: You need to choose an online brokerage, but don't worry - we've researched dozens of online stock brokerages and apps to help you figure out where to buy Sionna Therapeutics stock.
Create a brokerage account: Sign up for 0% fee trading with the highest-rated brokerage we've selected.
Put funds into your brokerage account: Pick your payment method and add your information.
Evaluate Sionna Therapeutics stock: The Sionna Therapeutics ticker symbol is SION. Is Sionna Therapeutics stock a good investment? Should you buy shares of SION? How do SION's underlying business fundamentals look? Do top analysts think Sionna Therapeutics is a good buy? Why has SION's stock price moved recently? (Hint: Our stock market research website can help you decide if SION is a good stock to buy).
Make your SION trade: Decide if you will purchase SION shares at the current market price or use a limit order to purchase SION shares at a specific price.
Watch your SION position: Create a watchlist to keep tabs on your position in Sionna Therapeutics stock.
Step 1: Decide where to buy Sionna Therapeutics stock
You will need an online brokerage account to access the NASDAQ market and buy SION stock.
A brokerage account allows you to buy and sell a variety of financial instruments, such as stocks, bonds, mutual funds, and ETFs.
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Step 2: Create a brokerage account
Now that you've selected the best brokerage, you'll need to fill out some personal info so you can buy SION today.
eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.
Step 4: Evaluate Sionna Therapeutics stock
Once you have decided on the best place to buy Sionna Therapeutics stock, it's very important to evaluate their stock prior to buying, so you can wrap your head around the risk as well as the upside.
Sionna Therapeutics Numbers
SION Price
$12.03
1w %
-8.1%
1y %
N/A
5y %
N/A
P/E
-0.75x
P/B
-3.24x
P/S
N/A
PEG
N/A
Revenue
$0.00
Earnings
-$61.69M
Fore. Rev. Growth
N/A
Fore. Earn. Growth
N/A
Market Cap
$530.82M
Next Earnings
N/A
Next Dividend
N/A
SION Due Diligence Score
WallStreetZen was built to help average investors do more accurate fundamental analysis in less time.
No, Sionna Therapeutics doesn't provide an income stream by paying out dividends.
What do other investors have to say about SION?
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Step 5: Make your SION trade
You have two main options:
Market order: A market order is an order to buy or sell a security at the best possible price. Market orders are usually fine.
Limit order: A limit order lets you buy or sell a stock at a specific price (or better). If you want to be sure you're buying or selling at a given dollar amount, place a limit order.
Hit the Open button and eToro will execute the order.
If you require more info about buying stocks on eToro, click the helpful video below:
How much does it cost to buy one Sionna Therapeutics share?
As of Apr 30, 2025, it costs $12.03 to buy one share of Sionna Therapeutics stock.
Remember, eToro's fractional share buying allows you to buy partial shares of stocks and ETFs. Even if you only have $6, you can buy 0.499 shares of SION.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.