aTyr Pharma, Inc. , a biotherapeutics company, engages in the discovery and development of medicines based on novel immunological pathways in the United States.
Atyr Pharma stock last closed at $3.47, up 2.66% from the previous day, and has increased 121.02% in one year. It has overperformed other stocks in the Biotechnology industry by 1.98 percentage points. Atyr Pharma stock is currently +144.37% from its 52-week low of $1.42, and -25.54% from its 52-week high of $4.66.
There are currently 88.86M ATYR shares outstanding. The market cap of ATYR is $308.34M. In the last 24 hours, 744,473 ATYR shares were traded.
How to Buy Atyr Pharma Stock
Not sure how to invest in Atyr Pharma stock? Here's how.
Figure out where to buy Atyr Pharma stock: You need to choose a stock brokerage, but don't worry - we've analyzed dozens of online brokerages and apps to help you figure out where to buy Atyr Pharma stock.
Create your brokerage account: Sign up for 0% commission trading with the highest-rated brokerage we've selected.
Deposit funds into your brokerage account: Select your method of payment and add your information.
Evaluate Atyr Pharma stock: The Atyr Pharma ticker symbol is ATYR. Is Atyr Pharma stock a good investment? Should you buy shares of ATYR? How do ATYR's underlying business fundamentals look? Do top analysts think Atyr Pharma is a good buy? Why has ATYR's stock price moved recently? (Hint: Our stock research website can help you evaluate if ATYR is a good stock to buy).
Execute your ATYR purchase: Decide if you will purchase ATYR shares at the current market price or use a limit order to purchase ATYR shares at a given price.
Keep an eye on your investment in ATYR: Create a watchlist to keep track of your new investment in Atyr Pharma stock.
Step 1: Figure out where to buy Atyr Pharma stock
You will need a brokerage account in order to access the NASDAQ market and buy ATYR shares.
A brokerage account enables you to buy and sell a number of investments, such as stocks, bonds, mutual funds, and ETFs.
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Step 2: Create your brokerage account
Now that you've chosen your brokerage, the next step is to fill out some personal info so you can buy ATYR 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 Atyr Pharma stock
After you have figured out the best place to buy Atyr Pharma stock, it's absolutely critical to analyze their stock before you buy, so you truly understand the risk as well as the opportunity.
Atyr Pharma shares quick numbers
ATYR Price
$3.47
1w %
-1.42%
1y %
121.02%
5y %
-3.34%
P/E
-4.03x
P/B
4.4x
P/S
1,156.67x
PEG
N/A
Revenue
$235.00k
Earnings
-$64.02M
Fore. Rev. Growth
628.37%
Fore. Earn. Growth
N/A
Market Cap
$308.34M
Next Earnings
N/A
Next Dividend
N/A
Fundamentals of ATYR
WallStreetZen was created to help everyday investors perform more accurate fundamental analysis quickly.
Last year, ATYR revenue was $235.00k. In the past 5 year, ATYR's revenue has grown by -11.05% per year. This was slower than the Biotechnology industry average of 45.66%.
No, Atyr Pharma doesn't provide an income stream by paying out dividends.
ATYR Social Trading Data
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Step 5: Execute your ATYR purchase
There are two primary order types:
Market order: A market order is an order to buy or sell a security at the best available price. Market orders are generally the easiest way to buy.
Limit order: A limit order enables you to buy or sell a stock at a specific price (or better). If you want to ensure you're buying or selling at a specific price, use a limit order.
Hit the Open button and your broker will execute the order.
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How much does it cost to buy one Atyr Pharma share?
As of Apr 30, 2025, it costs $3.47 to buy one share of Atyr Pharma stock.
Remember, eToro's fractional share buying allows you to buy partial shares of stocks and ETFs. Even if you only have $1, you can buy 0.288 shares of ATYR.
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.