IsoRay (ISR) Stock Price

IsoRay Price

NYSE AMEX·CLOSED
0
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Market closed

Revenue has compounded at 11.1% per year over the past 16 years to 10.80 M USD. IsoRay's net margin stands at -66.3%, up from -113.1% several years earlier. Of 6 analysts, 5 rate the stock a buy — an overall Buy consensus.

IsoRay stock price

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IsoRay business model & stock analysis

The company IsoRay Inc is a leading global company in the field of brachytherapy and specializes in the development of novel medical devices for the treatment of cancer. The company's history dates back to the 1980s when it was founded by a team of doctors and scientists. IsoRay Inc's business model is based on the research, development, and manufacturing of medical products used in the treatment of cancer. Brachytherapy is a particularly important focus. This involves a treatment method where radioactive seeds or sources are directly implanted into the tumor. The radiation destroys the cancer cells without damaging the surrounding tissue. IsoRay Inc's product range includes a variety of medical devices and accessories for conducting brachytherapy procedures. The company specializes in the development of high-tech products that enable precise and effective radiation therapy. This includes, for example, radioactive seeds that are directly implanted into the tumor or apparatuses that can selectively use radiation in specific structures of the body. A special focus of IsoRay Inc is computer-assisted planning of brachytherapy treatments. The tumor is precisely measured and the radiation sources are individually customized based on the data to achieve an optimal radiation dose. This planning is done using modern software and is an important factor for the successful treatment of cancer. In addition to research and development of medical products, IsoRay Inc also encompasses the production and distribution of these products. The company operates in more than 30 countries worldwide and collaborates closely with numerous clinics and practices to research and improve new technologies in the field of radiation therapy. One of IsoRay Inc's most well-known products is the "Cesium-131 Brachytherapy seed." This radioactive seed is particularly small and therefore ideal for targeted radiation therapy of tumors. It is used in almost all clinical areas worldwide and is considered particularly safe and effective. Other products of the company include the "Gladius™ Applicator Needle," a device for precise placement of radiation sources in tumors, as well as "Intraoperative Application Systems" that enable effective radiation therapy during surgery. Overall, IsoRay Inc is considered an innovative and successful company in the field of brachytherapy and radiation therapy. The constant development and improvement of its own products is a key factor for the company's success. High quality and close collaboration with research and practice are central to its operations.

Frequently asked questions about IsoRay

IsoRay Inc is a renowned company that specializes in the development and commercialization of innovative solutions for the treatment of cancer and other diseases. Its business model revolves around the research, production, and distribution of brachytherapy products. These products involve the use of radiation therapy, specifically Cesium-131, to target and destroy cancer cells while minimizing damage to healthy tissues. By offering safe and effective treatment options, IsoRay Inc aims to improve patient outcomes and enhance the quality of life for individuals battling cancer. With its focus on cutting-edge brachytherapy technologies, IsoRay Inc continues to advance the field of oncology and contribute to the fight against cancer.

IsoRay Inc is primarily active in the medical industry. With a focus on innovative advancements in brachytherapy, IsoRay Inc specializes in the production and sale of personalized cancer treatment solutions. This dynamic company operates within the healthcare sector, providing cutting-edge IsoRay Cesium-131 seed technology for the treatment of various forms of cancer. Through its industry expertise and dedication to improving patient outcomes, IsoRay Inc has gained recognition as a leading player in the medical field.

Some of the main competitors of IsoRay Inc in the market include Varian Medical Systems, Eckert & Ziegler BEBIG, and Elekta AB.

IsoRay Inc is a renowned company specializing in personalized internal radiation therapy products. Established in 1998, IsoRay has since become a prominent player in the medical industry. The company is dedicated to providing innovative solutions for cancer treatment, particularly in the field of brachytherapy. IsoRay Inc has developed and commercialized Cesium-131, a radiation isotope that offers superior treatment outcomes for various cancer types. With a steadfast commitment to improving patients' quality of life, IsoRay continues to lead the way in radiation therapy advancements. With its rich history and expertise, IsoRay Inc remains at the forefront of the fight against cancer.

IsoRay Inc has achieved several significant milestones. The company specializes in innovative brachytherapy solutions for the treatment of cancer. Over the years, IsoRay Inc has successfully developed and commercialized its proprietary Cesium-131 (Cs-131) brachytherapy seeds, which have been widely recognized for their effectiveness in treating prostate, brain, lung, and other cancers. IsoRay Inc has also obtained FDA clearance for its novel GammaTile® Therapy, a radiation treatment for brain tumors. Moreover, the company has expanded its global presence, establishing partnerships with healthcare providers and achieving regulatory approvals in multiple countries. These milestones highlight IsoRay Inc's dedication to improving cancer care through cutting-edge technologies and expanding its reach in the healthcare industry.

IsoRay Inc is primarily present in the United States.

IsoRay Inc represents a strong commitment to improving the lives of cancer patients through its innovative products and solutions. The company's corporate philosophy revolves around delivering cutting-edge brachytherapy solutions that offer precise, targeted cancer treatment. IsoRay Inc values integrity, quality, and teamwork, striving to provide physicians and patients with reliable and effective solutions for various cancer types. With its pioneering Cesium-131 brachytherapy seeds, IsoRay Inc aims to revolutionize cancer therapy by providing superior outcomes and enhancing patients' quality of life. The company's dedication to technological advancements and patient-centric approach sets it apart in the healthcare industry.

6 analysts currently rate the IsoRay stock: 5 recommend buying, 1 holding and 0 selling.

The IsoRay share (ISR) is listed on 6 stock exchanges, including: NYSE (CATX), Frankfurt (AAJ.F), München (AAJ.MU), Stuttgart (AAJ.SG), Berlin (AAJ.BE).

IsoRay Inc is a medical technology company based in Richland, Washington, USA. The company is the leading provider of innovative brachytherapy products. Brachytherapy is a method used in the treatment of cancer, where the radioactive source is directly placed into the cancer cells. IsoRay operates in two main business segments. The first segment focuses on the sale of Prostate Seed Implants. These implants are used in the treatment of prostate cancer and are IsoRay's flagship product. Implants provide better treatment by delivering a high dose of radiation directly to the cancer cells while protecting the surrounding organs and tissues. The implants consist of small radiation sources that are placed into the prostate. Brachytherapy is an alternative to other treatments such as surgery or radiation therapy. The implant is inserted by specially trained surgeons, and IsoRay provides support and training for medical personnel. IsoRay's second business segment focuses on the development and marketing of radioactive plaques and radiation sources. These products can be used in the treatment of brain cancer, lung cancer, and other types of cancer. The radioactive plaques are surgically implanted and deliver radiation directly to the tumor. The radiation sources are used in brachytherapy to ensure precise treatment. IsoRay has established itself as a market leader in brachytherapy products. The company aims to provide its customers with precise treatments while preserving the surrounding tissues and organs. The company collaborates closely with the medical community and research institutions to continually improve its products and technologies. IsoRay also has a number of patents that protect the effectiveness of its products and increase competitiveness. IsoRay operates an effective marketing and distribution program to make its products known in the medical community. The company works with healthcare facilities and offers training and support to ensure that its products are well understood and used. IsoRay also utilizes online marketing to create direct demand among patients and healthcare professionals. IsoRay's business model focuses on the development and marketing of brachytherapy products, particularly Prostate Seed Implants. The company is a market leader in this field and continues to strive to develop innovative technologies and provide precise, gentle treatments. The close collaboration with the medical community, the marketing and distribution initiatives, and the patent applications have helped the company grow in this lucrative market.

The revenue cannot currently be calculated for IsoRay.

The profit cannot currently be calculated for IsoRay.

The P/E ratio cannot be calculated for IsoRay at the moment.

The P/S cannot be calculated for IsoRay currently.

The Eulerpool Quality Score for IsoRay is 6/10.

The ISIN of IsoRay is US46489V1044. The ISIN (International Securities Identification Number) is a globally unique identifier for securities.

The WKN of IsoRay is A0MQNM. The WKN (Wertpapierkennnummer) is a six-digit German security identification number.

The ticker of IsoRay is ISR. The ticker symbol is used to trade IsoRay shares on the stock exchange.

Fair ValueTerminal
148.30 USD
Over-/UndervaluationTerminal
Fairly valued
Sector
Industry
Biotechnology
Number of shares
Employees
Revenue per Employee
66,226.99 USD
Revenue growth Ø5 years
EBIT growth Ø5 years
Net Income growth Ø5 years
Website isoray.com
Currency
USD
Initial public offering
May 31, 2002
ISIN
US46489V1044
Cusip
46489V104
Sedol
B0H9B51
Market capitalization
46.19 M USDMicro Cap
52-Week Range
PEG
—
P/E ratio
P/Ee 2023
—
P/S
P/Se
—
EV/EBIT
—
P/B Ratio
0.75
ROE (Return on Equity)
ROA (Return on Assets)
ROCE (Return on Capital Employed)
ROIC (Return on Invested Capital)
-11.67 %
Last updated Nov 4, 2026, 12:18 AM

IsoRay Ticker

AMEX · ISRBERLIN · AAJ.BEFRANKFURT · AAJ.FMUNICH · AAJ.MUNEW YORK · CATXSTUTTGART · AAJ.SG

IsoRay FIGI

CATX:US · BBG000BG5HT7CATX:UA · BBG000BG5J68CATX:UC · BBG000BG5JG7CATX:UN · BBG000BG5KC8CATX:UP · BBG000BG5KN6CATX:UB · BBG000BG5LB7CATX:UT · BBG000BG5LN4CATX:UM · BBG000BG5MH9CATX:UX · BBG000BG5N41CATX:UD · BBG000BG5RZ8CATX:UF · BBG000BG5V61CATX:VY · BBG000BG5VT6

All fundamentals and in-depth analysis of IsoRay

Our stock analysis for IsoRay stock includes important financial indicators such as revenue, profit, P/E ratio, P/S ratio, EBIT, as well as information on dividends. We also assess aspects such as stocks, market capitalization, debt, equity, and liabilities of IsoRay. If you are looking for more detailed information on these topics, we offer comprehensive analyses on our subpages.