CareDx, Inc. discovers, develops, and commercializes diagnostic solutions for transplant patients and caregivers worldwide.
Caredx stock last closed at $19.80, up 1.28% from the previous day, and has decreased 18.11% in one year. It has underperformed other stocks in the Diagnostics & Research industry by 0.32 percentage points. Caredx stock is currently +80.66% from its 52-week low of $10.96, and -23.7% from its 52-week high of $25.95.
At the moment, there are 51.43M shares of CDNA outstanding. The market capitalization of CDNA is $1.02B. In the last 24 hours, 978,000 CDNA shares were traded.
How to Buy Caredx Stock
Not sure how to invest in Caredx stock? Here's how.
Figure out where to buy Caredx stock: You need to choose an online brokerage, but don't worry - we've sifted through dozens of stock brokerages and apps to help you figure out where to buy Caredx stock.
Open your brokerage account: Sign up for 0% commission trading with the highest-rated brokerage we've found.
Fund your brokerage account: Choose your method of payment and add your information.
Evaluate Caredx stock: The Caredx ticker symbol is CDNA. Is Caredx stock a good investment? Should you buy shares of CDNA? How do CDNA's underlying business fundamentals look? Do top analysts think Caredx is a good buy? Why has CDNA's stock price moved recently? (Hint: Our stock market analysis website can help you understand if CDNA is a good stock to buy).
Place your CDNA buy order: Decide if you will purchase CDNA shares at the current market price or use a limit order to purchase CDNA stock at a particular price.
Track your CDNA position: Create a watchlist to get live updates on your new investment in Caredx shares.
Step 1: Figure out where to buy Caredx stock
You need a brokerage account to access the NASDAQ market and buy CDNA stock.
A brokerage account allows you to buy and sell a number of investments, including stocks, bonds, mutual funds, and ETFs.
Our preferred brokerage: eToro
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Get $10 towards your purchase of shares by creating an account with eToro now. This offer is only for US users.
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Step 2: Open your brokerage account
Now that you've selected your brokerage, you'll need to fill out some personal information so you can buy CDNA stock 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 Caredx stock
Once you have identified the best place to buy Caredx stock, it's critical to research their stock prior to buying, so you can understand the risk as well as the upside.
Overview of key CDNA info
CDNA Price
$19.80
1w %
2.01%
1y %
-18.11%
5y %
-71.28%
P/E
16.92x
P/B
3.27x
P/S
2.9x
PEG
6.66x
Revenue
$358.00M
Earnings
$60.76M
Fore. Rev. Growth
9.77%
Fore. Earn. Growth
2.54%
Market Cap
$1.02B
Next Earnings
N/A
Next Dividend
N/A
Caredx Overview
WallStreetZen was built to help everyday investors do more in-depth fundamental analysis in minutes instead of hours.
Last year, CDNA revenue was $358.00M. In the past 5 year, CDNA's revenue has increased by 16.15% per year. This was faster than the Diagnostics & Research industry average of 9.33%.
In the past 12 months, executives and large shareholders at CDNA have sold more shares than they have bought.
Jeffrey Adam Novack, Secretary and General Counsel of CDNA, was the latest CDNA insider to sell. They sold $134,156.02 worth of CDNA shares on Dec 4, 2025.
No, Caredx doesn't provide an income stream by paying out dividends.
What others are saying about CDNA
One of the major reasons eToro is our highest-rated brokerage is because of its social trading community.
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Step 5: Place your CDNA buy order
There are two primary order types:
Market order: A market order is an order to buy or sell a security at the best possible price. Market orders are generally fine for most investors.
Limit order: A limit order enables you to buy or sell a security at a specific price (or better). If you want to ensure you're buying or selling at an exact dollar amount, place a limit order.
Press the Open button and eToro will execute the order.
If you require additional info about investing in stocks on eToro, watch the how to video below:
As of Dec 11, 2025, it costs $19.80 to buy one share of Caredx stock.
Remember, eToro's fractional share buying allows you to buy partial shares of stocks and ETFs. Even if you only have $9, you can buy 0.455 shares of CDNA.
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.