Free Trial
Your $100 Credit Is Waiting! Get MarketBeat All Access Today
Lock In $149
Claim MarketBeat All Access Sale Promotion

RadNet (RDNT) Stock Chart & Stock Price History

RadNet logo
$54.44 +0.23 (+0.42%)
Closing price 04:00 PM Eastern
Extended Trading
$54.50 +0.05 (+0.10%)
As of 06:13 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

RadNet Stock Price Performance

The RadNet (RDNT) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 6.23%, with a year-to-date return of -23.70%. In the past month, the stock has decreased 5.34%, reflecting recent market activity.

As of the latest close, RadNet traded at $54.21 with a market cap of $4.26 billion and volume of 400,372 shares. Five years ago, the stock traded at $26.14, representing a 108.26% increase over that period. At the time, it had a market cap of $1.38 billion and a volume of 166,358 shares.

Receive RDNT Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for RadNet and its competitors with MarketBeat's FREE daily newsletter.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
5 Day
Performance
+3.91%
1 Month
Performance
-5.34%
3 Month
Performance
-22.32%
Year-To-Date
Performance
-23.70%
1 Year
Performance
-6.23%
5 Year
Performance
+108.26%

RDNT Stock Chart for Thursday, May, 21, 2026

RDNT Chart by TradingView

RadNet Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/20/2026$53.35$54.21
+1.61%		$54.37$51.92400,372 shs$4.26 billion
05/19/2026$54.17$53.35
-1.51%		$54.27$52.61411,699 shs$4.20 billion
05/18/2026$52.39$54.17
+3.40%		$54.56$52.00466,985 shs$4.26 billion
05/15/2026$53.43$52.39
-1.95%		$53.88$51.54744,942 shs$4.12 billion
05/14/2026$52.98$53.43
+0.85%		$54.76$52.90733,057 shs$4.20 billion
05/13/2026$56.00$52.98
-5.39%		$55.62$51.681.07 million shs$4.15 billion
05/12/2026$55.90$56.00
+0.18%		$56.27$51.782.06 million shs$4.38 billion
05/11/2026$58.19$55.90
-3.94%		$63.45$55.712.42 million shs$4.38 billion
05/08/2026$57.50$58.19
+1.20%		$60.63$56.001.46 million shs$4.50 billion
05/07/2026$58.64$57.50
-1.94%		$60.07$56.90900,183 shs$4.50 billion
05/06/2026$59.05$58.64
-0.69%		$60.40$58.25711,850 shs$4.59 billion
05/05/2026N/A$59.05$61.07$57.70976,832 shs$4.62 billion
04/30/2026$55.89$56.55
+1.18%		$56.81$55.11725,969 shs$4.43 billion
04/29/2026$57.89$55.89
-3.45%		$58.75$55.63904,496 shs$4.37 billion
04/28/2026$57.75$57.89
+0.24%		$58.42$55.79597,423 shs$4.53 billion
04/27/2026$57.63$57.75
+0.21%		$59.60$57.66920,255 shs$4.52 billion
04/24/2026$56.44$57.63
+2.11%		$57.69$55.23381,259 shs$4.51 billion
04/23/2026$57.83$56.44
-2.40%		$59.08$55.80497,149 shs$4.38 billion
04/22/2026$57.51$57.83
+0.56%		$59.31$56.95817,260 shs$4.49 billion
04/21/2026$57.85$57.51
-0.59%		$59.91$57.07615,855 shs$4.46 billion
04/20/2026$60.39$57.85
-4.21%		$61.78$56.081.02 million shs$4.49 billion
Related Companies

This page (NASDAQ:RDNT) was last updated on 5/21/2026 by MarketBeat.com Staff.
From Our Partners
SpaceX eyes a 1.75 trillion valuation - here's what to know
Elon Musk's team has quietly filed confidential paperwork with the SEC for what Bloomberg estimates could be a...
Brownstone Research | Sponsoredtc pixel
Iran's New Leader Just Said Something That Should Terrify Every American
Iran's Supreme Leader has declared the Strait of Hormuz closed as leverage against the U.S. - and with 40% of ...
American Alternative | Sponsoredtc pixel
$30 stock to buy before Starlink goes public (WATCH NOW!)
In the next 3 minutes… James Altucher – legendary investor and venture capitalist… And someone who’s kno...
Paradigm Press | Sponsoredtc pixel
Trump's gold order: the announcement they won't put on the front page
On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...
Reagan Gold Group | Sponsoredtc pixel
My feud with Zohran Mamdani
Emmy-winning analyst releases his next big story Whitney Tilson shocked the nation on 60 Minutes when he ac...
Stansberry Research | Sponsoredtc pixel
Iran War Shock: What I Was Told In That Private Meeting
You’re Being LIED To About The Iran War Forget EVERYTHING you’ve heard about the Iran war. Especially th...
Banyan Hill Publishing | Sponsoredtc pixel
Why this tiny stock may move before the SpaceX IPO drops
The projected SpaceX and xAI S-1 filing hits the SEC on June 1st - and analyst Dylan Jovine says $1.75 trillio...
Behind the Markets | Sponsoredtc pixel
Your book attached
Bill Poulos is giving away his 'Safe Trade Options Formula' book for free - but only for a limited time throug...
Profits Run | Sponsoredtc pixel