Tearsheet

Fonar (FONR)


Market Price (6/3/2026): $19.11 | Market Cap: $117.9 Mil
Sector: Health Care | Industry: Life Sciences Tools & Services

Fonar (FONR)


Market Price (6/3/2026): $19.11
Market Cap: $117.9 Mil
Sector: Health Care
Industry: Life Sciences Tools & Services

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

0

Attractive yield
Total YieldTotal Yield = Earnings Yield + Dividend Yield, Earnings Yield = Net Income / Market Cap Dividend Yield = Total Dividends / Market Cap is 5.7%

Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -13%

Low stock price volatility
Vol 12M is 32%

Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, Precision Medicine, and Medical Devices. Themes include Advanced Diagnostics, Show more.

Trading close to highs
Dist 52W High is -0.1%

Weak multi-year price returns
2Y Excs Rtn is -20%, 3Y Excs Rtn is -73%

Weak revenue growth
Rev Chg QQuarterly Revenue Change % is -2.6%

Key risks
FONR key risks include [1] a declining equipment business facing intense competition from larger players and [2] profit deterioration driven by rising operational costs and increased insurance carrier risk.

0 Attractive yield
Total YieldTotal Yield = Earnings Yield + Dividend Yield, Earnings Yield = Net Income / Market Cap Dividend Yield = Total Dividends / Market Cap is 5.7%
1 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -13%
2 Low stock price volatility
Vol 12M is 32%
3 Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, Precision Medicine, and Medical Devices. Themes include Advanced Diagnostics, Show more.
4 Trading close to highs
Dist 52W High is -0.1%
5 Weak multi-year price returns
2Y Excs Rtn is -20%, 3Y Excs Rtn is -73%
6 Weak revenue growth
Rev Chg QQuarterly Revenue Change % is -2.6%
7 Key risks
FONR key risks include [1] a declining equipment business facing intense competition from larger players and [2] profit deterioration driven by rising operational costs and increased insurance carrier risk.

Valuation, Metrics & Events

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Updated on 6/1/2026
Fonar (FONR) stock has gained about 5% since 2/28/2026 because of the following key factors:

1. Stockholders approved a "going-private" merger with an entity controlled by CEO Timothy Damadian on May 28, 2026, with the transaction expected to close on June 3, 2026. This corporate action likely drove the stock price towards the announced cash payout of $19.00 per common or Class B share for public stockholders.

2. Significant insider buying activity demonstrated confidence in the company's valuation, particularly in the context of the impending merger. A major shareholder, Hilary Shane, made purchases exceeding the $5 million threshold, including a transaction of 267,339 shares valued at $5,092,807 on May 29, 2026.

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Stock Movement Drivers

Fundamental Drivers

The 2.6% change in FONR stock from 2/28/2026 to 6/2/2026 was primarily driven by a 15.9% change in the company's P/E Multiple.
(LTM values as of)22820266022026Change
Stock Price ($)18.6019.092.6%
Change Contribution By: 
Total Revenues ($ Mil)106105-0.7%
Net Income Margin (%)7.1%6.4%-10.9%
P/E Multiple15.217.615.9%
Shares Outstanding (Mil)660.0%
Cumulative Contribution2.6%

LTM = Last Twelve Months as of date shown

Market Drivers

2/28/2026 to 6/2/2026
ReturnCorrelation
FONR2.6% 
Market (SPY)11.0%25.6%
Sector (XLV)-8.2%24.6%

Fundamental Drivers

The 36.1% change in FONR stock from 11/30/2025 to 6/2/2026 was primarily driven by a 51.8% change in the company's P/E Multiple.
(LTM values as of)113020256022026Change
Stock Price ($)14.0319.0936.1%
Change Contribution By: 
Total Revenues ($ Mil)105105-0.1%
Net Income Margin (%)7.1%6.4%-10.3%
P/E Multiple11.617.651.8%
Shares Outstanding (Mil)660.0%
Cumulative Contribution36.1%

LTM = Last Twelve Months as of date shown

Market Drivers

11/30/2025 to 6/2/2026
ReturnCorrelation
FONR36.1% 
Market (SPY)11.8%-0.7%
Sector (XLV)-6.4%3.6%

Fundamental Drivers

The 31.7% change in FONR stock from 5/31/2025 to 6/2/2026 was primarily driven by a 66.0% change in the company's P/E Multiple.
(LTM values as of)53120256022026Change
Stock Price ($)14.5019.0931.7%
Change Contribution By: 
Total Revenues ($ Mil)1031052.3%
Net Income Margin (%)8.2%6.4%-22.4%
P/E Multiple10.617.666.0%
Shares Outstanding (Mil)660.0%
Cumulative Contribution31.7%

LTM = Last Twelve Months as of date shown

Market Drivers

5/31/2025 to 6/2/2026
ReturnCorrelation
FONR31.7% 
Market (SPY)30.4%0.6%
Sector (XLV)12.3%10.0%

Fundamental Drivers

The 11.5% change in FONR stock from 5/31/2023 to 6/2/2026 was primarily driven by a 64.7% change in the company's P/E Multiple.
(LTM values as of)53120236022026Change
Stock Price ($)17.1219.0911.5%
Change Contribution By: 
Total Revenues ($ Mil)981057.8%
Net Income Margin (%)10.6%6.4%-40.2%
P/E Multiple10.717.664.7%
Shares Outstanding (Mil)665.1%
Cumulative Contribution11.5%

LTM = Last Twelve Months as of date shown

Market Drivers

5/31/2023 to 6/2/2026
ReturnCorrelation
FONR11.5% 
Market (SPY)88.9%14.3%
Sector (XLV)20.4%15.1%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
FONR Return-14%12%17%-23%23%3%10%
Peers Return72%-37%38%24%-3%-31%25%
S&P 500 Return27%-19%24%23%16%11%102%

Monthly Win Rates [3]
FONR Win Rate50%50%33%33%58%67% 
Peers Win Rate71%33%61%50%33%33% 
S&P 500 Win Rate75%42%67%75%67%67% 

Max Drawdowns [4]
FONR Max Drawdown-29%-30%-33%-38%-27%-2% 
Peers Max Drawdown-23%-45%-27%-30%-43%-41% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: RDNT, GEHC, LMRI, VREX.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 6/2/2026 (YTD)

How Low Can It Go

EventFONRS&P 500
2025 US Tariff Shock
  % Loss-20.1%-18.8%
  % Gain to Breakeven25.1%23.1%
  Time to Breakeven67 days79 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-26.4%-9.5%
  % Gain to Breakeven35.9%10.5%
  Time to Breakeven21 days24 days
2023 SVB Regional Banking Crisis
  % Loss-17.6%-6.7%
  % Gain to Breakeven21.3%7.1%
  Time to Breakeven210 days31 days
2022 Inflation Shock & Fed Tightening
  % Loss-11.6%-24.5%
  % Gain to Breakeven13.1%32.4%
  Time to Breakeven6 days427 days
2020 COVID-19 Crash
  % Loss-44.5%-33.7%
  % Gain to Breakeven80.2%50.9%
  Time to Breakeven52 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-17.9%-19.2%
  % Gain to Breakeven21.8%23.8%
  Time to Breakeven216 days105 days

Compare to RDNT, GEHC, LMRI, VREX

In The Past

Fonar's stock fell -20.1% during the 2025 US Tariff Shock. Such a loss loss requires a 25.1% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

EventFONRS&P 500
2025 US Tariff Shock
  % Loss-20.1%-18.8%
  % Gain to Breakeven25.1%23.1%
  Time to Breakeven67 days79 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-26.4%-9.5%
  % Gain to Breakeven35.9%10.5%
  Time to Breakeven21 days24 days
2020 COVID-19 Crash
  % Loss-44.5%-33.7%
  % Gain to Breakeven80.2%50.9%
  Time to Breakeven52 days140 days
2016-2017 Trump Reflation Bond Selloff
  % Loss-21.3%-3.7%
  % Gain to Breakeven27.0%3.9%
  Time to Breakeven17 days6 days
2014-2016 Oil Price Collapse
  % Loss-25.3%-6.8%
  % Gain to Breakeven33.8%7.3%
  Time to Breakeven28 days15 days
2013 Taper Tantrum
  % Loss-25.3%-0.2%
  % Gain to Breakeven33.8%0.2%
  Time to Breakeven28 days1 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-24.6%-17.9%
  % Gain to Breakeven32.7%21.8%
  Time to Breakeven133 days123 days
2008-2009 Global Financial Crisis
  % Loss-88.4%-53.4%
  % Gain to Breakeven762.8%114.4%
  Time to Breakeven1144 days1085 days

Compare to RDNT, GEHC, LMRI, VREX

In The Past

Fonar's stock fell -20.1% during the 2025 US Tariff Shock. Such a loss loss requires a 25.1% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Fonar (FONR)

FONAR Corporation, together with its subsidiaries, engages in the research, development, production, and marketing of magnetic resonance imaging (MRI) scanners for the detection and diagnosis of human diseases in the United States. The company operates through two segments, Medical Equipment segment, and Physician Management and Diagnostic services segment. It provides Upright MRI scanner that allows patients to be scanned in weight-bearing conditions, such as standing, sitting, bending, or lying down. The company offers non-medical management, including administrative services, billing and collection services, credentialing services, contract negotiations, compliance consulting, purchasing IT services, hiring, conducting interviews, training, supervision and management of non-medical personnel, storage of medical records, office space, equipment, repair maintenance services, accounting, assistance with compliance matters and the development and implementation of practice growth and marketing strategies. The company owns and operates 5 diagnostic imaging facilities in Florida; and manages 39 MRI scanning facilities, including 25 facilities located in New York and 14 situated in Florida. It markets its scanners to private diagnostic imaging centers and hospitals. The company was incorporated in 1978 and is based in Melville, New York.

AI Analysis | Feedback

Here are 1-2 brief analogies for Fonar (FONR):

  • It's like if GE HealthCare both manufactured specialized MRI scanners and operated its own chain of diagnostic imaging centers.
  • Think of them as a RadNet (a major operator of diagnostic imaging centers), but one that also designs and manufactures its own unique MRI machines.

AI Analysis | Feedback

  • MRI Scanners: Designs, produces, and markets Magnetic Resonance Imaging (MRI) scanners for detecting and diagnosing human diseases.
  • Upright MRI Scanner: A specialized MRI scanner that allows patients to be scanned in various weight-bearing conditions, such as standing, sitting, or bending.
  • Physician Management and Administrative Services: Provides comprehensive non-medical management and administrative support services to diagnostic imaging facilities.
  • Diagnostic Imaging Services: Operates and manages diagnostic imaging facilities that offer MRI scans directly to patients.

AI Analysis | Feedback

Fonar (FONR) sells primarily to other companies. Its major customers fall into the following categories:

  • Private Diagnostic Imaging Centers
  • Hospitals
  • MRI Scanning Facilities (that utilize Fonar's management and diagnostic services)

The provided information does not list specific names of customer companies, nor their public symbols.

AI Analysis | Feedback

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AI Analysis | Feedback

Timothy R. Damadian Chief Executive Officer, President, Chairman, and Treasurer Timothy R. Damadian has served as FONAR Corporation's Chief Executive Officer and President since February 11, 2016, and became Chairman of the Board on September 7, 2022. He has also held the role of Treasurer since August 3, 2022. Damadian began his career at FONAR in 1985, installing MRI scanners and components, eventually becoming Vice President of Operations. In 1997, he founded Health Management Corporation of America (HMCA), a wholly-owned FONAR subsidiary, which managed numerous medical and diagnostic imaging offices. In 2001, he departed from FONAR to establish Integrity Healthcare Management, Inc., a diagnostic imaging management company that managed 11 MRI scanning centers in New York and Florida. This company was successfully sold to Health Diagnostics in 2007. Damadian later returned to FONAR in 2010 as a consultant, focusing on the company's MRI facility management business. He also serves as a Manager of Health Diagnostics Management LLC, Fonar LLC, and Imperial Management Services LLC. Luciano B. Bonanni Executive Vice President, Chief Operating Officer, and Principal Financial Officer Luciano B. Bonanni has served as Executive Vice President (EVP) and Chief Operating Officer (COO) for FONAR Corporation since June 27, 2016. Additionally, he is identified as the Principal Financial Officer (PFO). Prior to his appointment as COO, Bonanni held the position of Vice President within the company since 1989. In this capacity, he oversaw a broad range of responsibilities including general operations, research and development, manufacturing, service, sales, finance, accounting, and regulatory compliance.

AI Analysis | Feedback

The key risks to Fonar's business are primarily centered around profitability challenges, regulatory pressures, and intense competition within its specialized market.
  1. Declining Profitability Due to Rising Costs and Reimbursement Rate Pressures: Fonar has experienced a significant decline in profitability, with net income falling despite stable or modestly increasing revenues. This is largely attributed to rising operational costs and persistent pressure from reduced reimbursement rates from government programs like Medicare/Medicaid and private insurers. For example, in fiscal year 2025, net income fell 24% to $10.7 million, even as revenues increased modestly, and operating income decreased sharply by 30%. Total costs and expenses also jumped 7% in fiscal 2025, outpacing revenue growth.
  2. Regulatory Headwinds and Payer-Related Risks: The company faces risks associated with regulatory changes and issues with insurance payers. Florida tort reform has negatively impacted scan volume and reimbursements in that state. There is also a risk of potential changes in New York's insurance laws, which could lead to increased unpaid bills, higher administrative costs, and lower payment rates, similar to experiences in Florida. Furthermore, Fonar incurred a $2.3 million reserve for credit losses in fiscal 2025 due to a single New York motor vehicle insurer, highlighting direct financial exposure to payer issues. The company also navigates compliance with complex federal and state fraud and abuse laws, such as the Stark Law and Anti-Kickback Statute, particularly for its Health Management Company of America (HMCA) subsidiary.
  3. Intense Competition and Limited Market Share in a Niche Segment: While Fonar’s patented Upright® MRI technology offers a distinct advantage in weight-bearing and dynamic-motion scanning, the company operates in a medical imaging market dominated by global technology behemoths and larger, more aggressive imaging center operators. Fonar's market share remains small, and its equipment sales segment has been in decline for some time. This competitive landscape limits its ability to scale and expand its market position significantly, despite its unique product.

AI Analysis | Feedback

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AI Analysis | Feedback

The addressable markets for Fonar's main products and services are substantial, primarily within the United States.

Medical Equipment Segment (MRI Scanners)

For Fonar's Medical Equipment segment, which includes the production and marketing of MRI scanners (specifically Upright MRI scanners), the addressable market is the U.S. MRI equipment market. The U.S. magnetic resonance imaging (MRI) equipment market was valued at approximately USD 1.54 billion in 2023 and is projected to grow at a CAGR of 4.9% during the forecast period. More specifically, the U.S. MRI market size is estimated at USD 3.83 billion in 2026, growing from USD 3.62 billion in 2025, with projections reaching USD 5.1 billion by 2031 at a CAGR of 5.88% over 2026-2031. Another report indicates the U.S. MRI system market is projected to grow from USD 1.71 billion in 2026 to USD 2.32 billion by 2031, at a CAGR of 6.2%. While a specific market size for "Upright MRI" was not available, the broader "open MRI system" segment (which includes upright configurations) is estimated to grow at a CAGR of 7.72% globally. Additionally, portable systems, which can include open designs, are projected to show a 6.31% CAGR through 2031 in the U.S.

Physician Management and Diagnostic Services Segment

For Fonar's Physician Management and Diagnostic Services segment, which involves owning and managing MRI scanning facilities, the addressable market is the U.S. diagnostic imaging services market. This market is significantly larger, with an estimated size of USD 140.25 billion in 2024, growing to USD 150.14 billion in 2025. It is projected to reach approximately USD 276.31 billion by 2034, expanding at a compound annual growth rate (CAGR) of 7.04% between 2025 and 2034. Other estimates for the U.S. diagnostic imaging services market include a valuation of USD 140.21 billion in 2024, projected to grow to USD 239.74 billion by 2032 with a CAGR of 7.0%, and a market size of USD 158.9 billion by the end of 2024, anticipated to reach USD 234.4 billion by 2033 at a CAGR of 4.4%. The MRI segment within the diagnostic imaging services market is expected to register the fastest CAGR over the forecast period.

AI Analysis | Feedback

Here are the expected drivers of future revenue growth for Fonar (FONR) over the next 2-3 years:
  1. Continued Growth of Diagnostic Imaging Management Services (HMCA): Fonar's wholly-owned subsidiary, Health Management Company of America (HMCA), is consistently identified as the company's primary source of revenue and profit. HMCA has demonstrated a consistent increase in scan volume at its managed sites every fiscal year since 2020, reaching a record in fiscal 2025. This growth is expected to continue as HMCA manages a growing number of MRI scanners in New York and Florida, with plans to enhance existing facilities by adding high-field MRIs.
  2. Expansion of the MRI Scanner Network: Fonar aims to expand its MRI scanner network through strategic acquisitions and the addition of new managed scanners. The company's management has expressed confidence in enhancing profitability through the expansion of its network, which directly contributes to increased patient fee revenue. HMCA has consistently added new managed MRI scanners, with the total reaching 44 in fiscal 2025 and 45 by the second quarter of fiscal 2026.
  3. Technological Advancements and Software Upgrades for Upright MRI: Fonar continues to invest in its unique Upright MRI technology. The company holds substantial patents for its full weight-bearing MRI imaging and new technology for measuring Upright cerebral hydraulics. Notably, in March 2025, Fonar received FDA 510(k) clearance for its new motion-compensated imaging software suite for its Upright Multi-Position MRI, enabling high-resolution scans for diagnosing spinal instabilities. These advancements enhance the diagnostic capabilities and market appeal of its flagship product.
  4. Strategic Partnership with AIRS Medical: A strategic partnership with AIRS Medical, announced in November 2023, is set to accelerate and develop Fonar's business in North America. This collaboration leverages AIRS Medical's SwiftMR™ product, which improves MRI image quality and can reduce scan times by up to 50%. The partnership expands SwiftMR™'s application to Fonar's lower-field MRI scanners, opening access to an expanded market segment and bolstering sales, marketing, and research efforts in the U.S. market.

AI Analysis | Feedback

Here is a summary of Fonar's (FONR) capital allocation decisions over the last 3-5 years:

Share Repurchases

  • On September 13, 2022, Fonar adopted a stock repurchase plan authorizing the repurchase of up to $9 million of its shares.
  • As of September 30, 2025, the company had purchased over 283,770 shares at a cost of $6.1 million under this plan.
  • Fonar repurchased $1.8 million of treasury stock in fiscal year 2023 and again in fiscal year 2025. In fiscal year 2024, the company repurchased shares for $2.5 million.

Share Issuance

  • Fonar entered into a definitive merger agreement on December 23, 2025, to be acquired and taken private by an entity controlled by its CEO and other management/board members.
  • This "take-private" transaction, expected to close in the third fiscal quarter of 2026, involves the acquisition of all outstanding public shares for cash at $19.00 per common share, effectively ceasing public share issuance by the company.

Inbound Investments

  • The most significant inbound investment is the definitive merger agreement signed on December 23, 2025, under which FONAR is being acquired in an all-cash transaction by a private entity.
  • The acquisition group is financing the transaction through a combination of new debt, including a $35 million commitment from OceanFirst Bank, N.A., and new equity, alongside the rollover of existing Company securities.

Capital Expenditures

  • For the fiscal year ended June 30, 2025, purchases of property and equipment, categorized as capital expenditures, amounted to $3,791,581.
  • In the fiscal year ended June 30, 2024, capital expenditures for purchases of property and equipment were $789,961.
  • Purchases of property and equipment for the fiscal year ended June 30, 2023, totaled $4,218,084.
  • The primary focus of these capital expenditures includes upgrading facilities and installing new MRI scanners, such as the addition of a high-field MRI at a STAND-UP® site in Lynbrook, New York, in October 2025.

Better Bets vs. Fonar (FONR)

Latest Trefis Analyses

TitleDate
0DASHBOARDS 
1How Low Can Fonar Stock Really Go?10/17/2025
Title
0ARTICLES

Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

FONRRDNTGEHCLMRIVREXMedian
NameFonar RadNet GE Healt.Lumexa I.Varex Im. 
Mkt Price19.0954.3161.997.519.9419.09
Mkt Cap0.14.228.30.70.40.7
Rev LTM1052,14420,9791,0138581,013
Op Inc LTM10812,649-16363
FCF LTM51021,51915-3115
FCF 3Y Avg8691,519-2748
CFO LTM83362,02731-231
CFO 3Y Avg112661,954-52159

Growth & Margins

FONRRDNTGEHCLMRIVREXMedian
NameFonar RadNet GE Healt.Lumexa I.Varex Im. 
Rev Chg LTM2.3%14.7%6.0%-3.6%4.8%
Rev Chg 3Y Avg2.6%13.2%3.9%--0.8%3.2%
Rev Chg Q-2.6%22.1%7.4%-1.5%4.4%
QoQ Delta Rev Chg LTM-0.7%5.1%1.7%-0.4%1.0%
Op Inc Chg LTM-20.8%-1.1%-2.3%-17.0%-1.7%
Op Inc Chg 3Y Avg-15.1%17.4%1.3%--5.0%-1.9%
Op Mgn LTM9.0%3.8%12.6%-0.1%7.3%7.3%
Op Mgn 3Y Avg12.6%4.7%12.9%-6.9%9.8%
QoQ Delta Op Mgn LTM-1.1%-0.3%-0.8%--0.9%-0.8%
CFO/Rev LTM7.3%15.7%9.7%3.1%-0.2%7.3%
CFO/Rev 3Y Avg10.7%13.9%9.7%-6.2%10.2%
FCF/Rev LTM4.3%4.8%7.2%1.5%-3.6%4.3%
FCF/Rev 3Y Avg8.2%3.5%7.6%-3.2%5.5%

Valuation

FONRRDNTGEHCLMRIVREXMedian
NameFonar RadNet GE Healt.Lumexa I.Varex Im. 
Mkt Cap0.14.228.30.70.40.7
P/S1.12.01.30.70.51.1
P/Op Inc12.451.610.7-577.66.710.7
P/EBIT10.340.89.411.4-9.510.3
P/E17.6-294.914.8-12.1-5.0-5.0
P/CFO15.412.413.923.0-208.713.9
Total Yield5.7%-0.3%7.0%-8.3%-19.8%-0.3%
Dividend Yield0.0%0.0%0.2%0.0%0.0%0.0%
FCF Yield 3Y Avg7.6%1.8%4.1%-3.6%3.9%
D/E0.30.50.41.30.90.5
Net D/E-0.10.40.31.30.70.4

Returns

FONRRDNTGEHCLMRIVREXMedian
NameFonar RadNet GE Healt.Lumexa I.Varex Im. 
1M Rtn0.8%-4.5%1.6%-24.9%-14.4%-4.5%
3M Rtn3.2%-25.2%-20.6%-51.5%-22.8%-22.8%
6M Rtn32.7%-31.1%-22.7%-59.4%-12.3%-22.7%
12M Rtn31.7%-6.8%-11.5%-59.4%29.8%-6.8%
3Y Rtn13.4%78.8%-22.1%-59.4%-55.4%-22.1%
1M Excs Rtn-4.4%-9.7%-3.7%-30.2%-19.6%-9.7%
3M Excs Rtn-8.4%-36.8%-32.3%-63.1%-34.5%-34.5%
6M Excs Rtn25.0%-45.5%-33.5%-70.6%-25.2%-33.5%
12M Excs Rtn2.9%-34.3%-40.7%-88.2%0.9%-34.3%
3Y Excs Rtn-72.6%8.6%-105.3%-142.8%-137.3%-105.3%

Comparison Analyses

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Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Management of Diagnostic Imaging Centers9590898177
Manufacturing and Servicing of Medical Equipment99898
Inter-segment net revenues-1-1   
Total10399989086


Operating Income by Segment
$ Mil20252024202320222021
Management of Diagnostic Imaging Centers2321272120
Manufacturing and Servicing of Medical Equipment-7-6-5-3-6
Total1715221714


Assets by Segment
$ Mil20252024202320222021
Management of Diagnostic Imaging Centers184170169165150
Manufacturing and Servicing of Medical Equipment3031302530
Total214201199190180


Price Behavior

Price Behavior
Market Price$19.09 
Market Cap ($ Bil)0.1 
First Trading Date10/27/1993 
Distance from 52W High-0.1% 
   50 Days200 Days
DMA Price$18.79$17.00
DMA Trendupup
Distance from DMA1.6%12.3%
 3M1YR
Volatility3.4%32.6%
Downside Capture-3.17-23.71
Upside Capture9.5416.56
Correlation (SPY)26.5%0.9%
FONR Betas & Captures as of 5/31/2026

 1M2M3M6M1Y3Y
Beta-0.020.010.06-0.030.020.33
Up Beta-0.090.070.02-0.03-0.200.20
Down Beta0.250.290.190.640.400.48
Up Capture4%6%8%17%11%9%
Bmk +ve Days13283667141432
Stock +ve Days8212958110342
Down Capture-21%-34%-1%-91%-34%60%
Bmk -ve Days7132757109318
Stock -ve Days7112453123382

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with FONR
FONR31.4%32.6%0.86-
Sector ETF (XLV)12.4%14.6%0.5810.1%
Equity (SPY)30.5%11.8%1.950.7%
Gold (GLD)35.9%26.7%1.12-2.9%
Commodities (DBC)44.5%18.9%1.81-1.3%
Real Estate (VNQ)10.1%13.2%0.478.8%
Bitcoin (BTCUSD)-32.2%41.6%-0.823.1%

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Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with FONR
FONR1.4%32.2%0.09-
Sector ETF (XLV)5.0%14.7%0.1616.1%
Equity (SPY)14.2%17.0%0.6618.4%
Gold (GLD)18.3%18.0%0.835.9%
Commodities (DBC)10.4%19.4%0.423.6%
Real Estate (VNQ)2.9%18.8%0.0620.4%
Bitcoin (BTCUSD)13.0%54.6%0.4310.6%

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Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with FONR
FONR1.6%36.6%0.15-
Sector ETF (XLV)9.6%16.5%0.4725.1%
Equity (SPY)15.9%17.9%0.7628.6%
Gold (GLD)13.2%16.0%0.683.8%
Commodities (DBC)7.5%17.9%0.349.5%
Real Estate (VNQ)5.5%20.7%0.2326.2%
Bitcoin (BTCUSD)66.0%66.9%1.0511.5%

Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date5152026
Short Interest: Shares Quantity0.1 Mil
Short Interest: % Change Since 4302026-17.3%
Average Daily Volume0.0 Mil
Days-to-Cover Short Interest2.0 days
Basic Shares Quantity6.2 Mil
Short % of Basic Shares1.1%

Returns Analyses

Earnings Returns History

Updated 6/3/2026
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 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
5/12/20260.0%0.0% 
2/17/2026-0.1%0.2%-0.5%
SUMMARY STATS   
# Positive120
# Negative101
Median Positive0.0%0.1% 
Median Negative-0.1% -0.5%
Max Positive0.0%0.2% 
Max Negative-0.1% -0.5%

SEC Filings

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Report DateFiling DateFiling
03/31/202605/11/202610-Q
12/31/202502/13/202610-Q
09/30/202511/10/202510-Q
06/30/202509/22/202510-K
03/31/202505/15/202510-Q
12/31/202402/19/202510-Q
09/30/202411/12/202410-Q
06/30/202409/27/202410-K
03/31/202405/15/202410-Q
12/31/202302/14/202410-Q
09/30/202311/14/202310-Q
06/30/202309/28/202310-K
03/31/202305/15/202310-Q
12/31/202202/14/202310-Q
09/30/202211/14/202210-Q
06/30/202209/28/202210-K

Insider Activity

Updated 5/29/2026
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#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Shane, Hilary See footnoteBuy529202619.0541,913798,4436,177,401Form
2Shane, Hilary See footnoteBuy529202619.05225,4264,294,3656,174,448Form
3Shane, Hilary See footnoteBuy527202618.9971,4141,356,1521,874,161Form
Core Cache Last Updated: 6/2/2026