Accuray (ARAY)


Market Price (10/22/2026): $0.1364 | Market Cap: $17.2 MilSector: Health Care | Industry: Life Sciences Tools & Services

Accuray (ARAY)


Market Price (10/22/2026): $0.1364
Market Cap: $17.2 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.

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Valuation becoming less expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is -41%

Megatrend and thematic drivers
Megatrends include Aging Population & Chronic Disease, Precision Medicine, and Digital Health & Telemedicine. Themes include Oncology Treatments, Show more.

Weak multi-year price returns
2Y Excs Rtn is -124%, 3Y Excs Rtn is -170%

Penny stock
Mkt Price is 0.1

Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -13 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -3.3%

Debt is significant
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is 810%

Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -12%, Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -3.3%, Rev Chg QQuarterly Revenue Change % is -21%

Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -1.7%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -4.8%

Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -283%

High stock price volatility
Vol 12M is 113%

Key risks
ARAY key risks include [1] persistent financial distress and unprofitability, Show more.

0 Valuation becoming less expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is -41%
1 Megatrend and thematic drivers
Megatrends include Aging Population & Chronic Disease, Precision Medicine, and Digital Health & Telemedicine. Themes include Oncology Treatments, Show more.
2 Weak multi-year price returns
2Y Excs Rtn is -124%, 3Y Excs Rtn is -170%
3 Penny stock
Mkt Price is 0.1
4 Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -13 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -3.3%
5 Debt is significant
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is 810%
6 Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -12%, Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -3.3%, Rev Chg QQuarterly Revenue Change % is -21%
7 Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -1.7%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -4.8%
8 Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -283%
9 High stock price volatility
Vol 12M is 113%
10 Key risks
ARAY key risks include [1] persistent financial distress and unprofitability, Show more.

ARAY in ETFs

Weight = ARAY's share of each fund

VTI0.00%

Valuation & Metrics

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Updated on 10/20/2026

Accuray (ARAY) stock has lost about 45% since 6/30/2026 because of the following key factors:

1. Weak Fiscal Q4 2026 Financial Performance.

Accuray reported its fiscal Q4 2026 (ended June 30, 2026) financial results on August 19, 2026, showing a substantial decline in revenue. The company's quarterly revenue was $100.9 million, a 21% decrease year-over-year. This performance also missed analyst estimates for the quarter by 6.04%. Product revenue, in particular, experienced a sharp decline. For the full fiscal year 2026, total net revenue was $401.9 million, representing a 12% decrease compared to fiscal 2025.

2. Significant Reduction in Order Backlog.

The company's order backlog as of June 30, 2026, was $312.5 million, which marked an approximate 27% reduction from the previous fiscal year's fourth quarter-end. This decline in future orders signals potential ongoing challenges in revenue generation and reflects investor concerns about future growth prospects.

Show more
Updated on 10/20/2026

Accuray (ARAY) stock has lost about 45% since 6/30/2026 because of the following key factors:

1. Weak Fiscal Q4 2026 Financial Performance.

Accuray reported its fiscal Q4 2026 (ended June 30, 2026) financial results on August 19, 2026, showing a substantial decline in revenue. The company's quarterly revenue was $100.9 million, a 21% decrease year-over-year. This performance also missed analyst estimates for the quarter by 6.04%. Product revenue, in particular, experienced a sharp decline. For the full fiscal year 2026, total net revenue was $401.9 million, representing a 12% decrease compared to fiscal 2025.

2. Significant Reduction in Order Backlog.

The company's order backlog as of June 30, 2026, was $312.5 million, which marked an approximate 27% reduction from the previous fiscal year's fourth quarter-end. This decline in future orders signals potential ongoing challenges in revenue generation and reflects investor concerns about future growth prospects.

3. Absence of Fiscal 2027 Guidance Amid Geopolitical Headwinds and Tariff Impacts.

Accuray opted not to provide formal revenue or Adjusted EBITDA guidance for fiscal 2027, citing ongoing uncertainties stemming from geopolitical developments, international trade policies, tariff impacts, and volatile market conditions, particularly in regions like China and the Middle East. These factors were noted to have directly impacted product sales.

4. Deteriorating Analyst Sentiment and Price Target Downgrades.

Analyst sentiment towards Accuray deteriorated significantly, with Jefferies downgrading ARAY from a "Buy" to a "Hold" rating on May 12, 2026, and drastically cutting its price target from $3.50 to $0.35. This shift in analyst outlook, coupled with other price target reductions, contributed to the negative investor perception and downward pressure on the stock. As of October 14, 2026, the consensus rating for ARAY was "Reduce" or "Hold" among analysts.

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Stock Movement Drivers

Fundamental Drivers

The -46.9% change in ARAY stock from 6/30/2026 to 10/21/2026 was primarily driven by a -42.4% change in the company's P/S Multiple.
(LTM values as of)630202610212026Change
Stock Price ($)0.260.14-46.9%
Change Contribution By: 
Total Revenues ($ Mil)429402-6.2%
P/S Multiple0.10.0-42.4%
Shares Outstanding (Mil)124126-1.6%
Cumulative Contribution-46.9%

LTM = Last Twelve Months as of date shown

Market Drivers

6/30/2026 to 10/21/2026
ReturnCorrelation
ARAY-46.9% 
Market (SPY)3.5%21.9%
Sector (XLV)12.8%-5.3%

Fundamental Drivers

The -64.7% change in ARAY stock from 3/31/2026 to 10/21/2026 was primarily driven by a -59.9% change in the company's P/S Multiple.
(LTM values as of)331202610212026Change
Stock Price ($)0.390.14-64.7%
Change Contribution By: 
Total Revenues ($ Mil)437402-8.0%
P/S Multiple0.10.0-59.9%
Shares Outstanding (Mil)121126-4.3%
Cumulative Contribution-64.7%

LTM = Last Twelve Months as of date shown

Market Drivers

3/31/2026 to 10/21/2026
ReturnCorrelation
ARAY-64.7% 
Market (SPY)19.2%24.6%
Sector (XLV)22.6%-9.7%

Fundamental Drivers

The -91.8% change in ARAY stock from 9/30/2025 to 10/21/2026 was primarily driven by a -88.9% change in the company's P/S Multiple.
(LTM values as of)930202510212026Change
Stock Price ($)1.670.14-91.8%
Change Contribution By: 
Total Revenues ($ Mil)459402-12.3%
P/S Multiple0.40.0-88.9%
Shares Outstanding (Mil)107126-15.6%
Cumulative Contribution-91.8%

LTM = Last Twelve Months as of date shown

Market Drivers

9/30/2025 to 10/21/2026
ReturnCorrelation
ARAY-91.8% 
Market (SPY)17.0%28.4%
Sector (XLV)30.2%2.0%

Fundamental Drivers

The -95.0% change in ARAY stock from 9/30/2023 to 10/21/2026 was primarily driven by a -92.6% change in the company's P/S Multiple.
(LTM values as of)930202310212026Change
Stock Price ($)2.720.14-95.0%
Change Contribution By: 
Total Revenues ($ Mil)448402-10.2%
P/S Multiple0.60.0-92.6%
Shares Outstanding (Mil)96126-24.1%
Cumulative Contribution-95.0%

LTM = Last Twelve Months as of date shown

Market Drivers

9/30/2023 to 10/21/2026
ReturnCorrelation
ARAY-95.0% 
Market (SPY)87.1%31.6%
Sector (XLV)45.6%16.5%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
ARAY Return14%-56%35%-30%-58%-83%-97%
Peers Return7%-17%30%22%5%-21%18%
S&P 500 Return27%-19%24%23%16%12%104%

Monthly Win Rates [3]
ARAY Win Rate33%33%67%42%25%30% 
Peers Win Rate43%48%50%62%55%40% 
S&P 500 Win Rate75%42%67%75%67%50% 

Max Drawdowns [4]
ARAY Max Drawdown-41%-63%-43%-52%-70%-84% 
Peers Max Drawdown-32%-37%-30%-25%-27%-44% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: CATX, ISRG, SYK, MDT, BSX. See ARAY Returns vs. Peers.
[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 10/21/2026 (YTD)

How Low Can It Go

EventARAYS&P 500
2024 Yen Carry Trade Unwind
  % Loss-16.6%-7.8%
  % Gain to Breakeven19.9%8.5%
  Time to Breakeven3 days18 days
2023 SVB Regional Banking Crisis
  % Loss-15.1%-6.7%
  % Gain to Breakeven17.8%7.1%
  Time to Breakeven2 days31 days
2020 COVID-19 Crash
  % Loss-60.5%-33.7%
  % Gain to Breakeven153.3%50.9%
  Time to Breakeven232 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-22.8%-19.2%
  % Gain to Breakeven29.6%23.8%
  Time to Breakeven30 days105 days
2015-2016 China Devaluation / Global Growth Scare
  % Loss-19.5%-12.2%
  % Gain to Breakeven24.2%13.9%
  Time to Breakeven68 days62 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-57.5%-17.9%
  % Gain to Breakeven135.5%21.8%
  Time to Breakeven793 days123 days

Compare to CATX, ISRG, SYK, MDT, BSX

In The Past

Accuray's stock fell -16.6% during the 2024 Yen Carry Trade Unwind. Such a loss loss requires a 19.9% 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.

EventARAYS&P 500
2020 COVID-19 Crash
  % Loss-60.5%-33.7%
  % Gain to Breakeven153.3%50.9%
  Time to Breakeven232 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-22.8%-19.2%
  % Gain to Breakeven29.6%23.8%
  Time to Breakeven30 days105 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-57.5%-17.9%
  % Gain to Breakeven135.5%21.8%
  Time to Breakeven793 days123 days
Summer 2007 Credit Crunch
  % Loss-36.6%-8.6%
  % Gain to Breakeven57.7%9.5%
  Time to Breakeven68 days47 days

Compare to CATX, ISRG, SYK, MDT, BSX

In The Past

Accuray's stock fell -16.6% during the 2024 Yen Carry Trade Unwind. Such a loss loss requires a 19.9% 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 Accuray (ARAY)

Accuray Incorporated (ARAY) is a medical device company specializing in the design, development, manufacturing, and sale of advanced radiosurgery and radiation therapy systems. These sophisticated systems are primarily used for the precise treatment of various types of tumors and cancers throughout the body, offering innovative solutions for oncology departments worldwide.

The company's core product offerings include the CyberKnife System, a robotic platform for stereotactic radiosurgery (SRS) and stereotactic body radiation therapy (SBRT) that targets tumors in areas like the prostate, lung, brain, and liver with high accuracy. Additionally, Accuray provides the TomoTherapy System, which includes the Radixact System, an integrated radiation therapy solution designed to treat a wide spectrum of cancer types. Beyond equipment sales, Accuray also offers essential post-contract services such as installation, training, and ongoing customer support to ensure optimal system performance.

Accuray primarily serves healthcare providers, specifically hospitals and stand-alone cancer treatment facilities. The company operates globally, with a significant presence across the Americas, Europe, the Middle East, India, Africa, Japan, and the broader Asia Pacific region. Sales are conducted through a direct sales force, as well as via sales agents, distributors, and group purchasing organizations to reach its diverse international customer base.

AI Analysis | Feedback

Here are 1-3 brief analogies for Accuray:

  • Accuray is like Intuitive Surgical, but for robotic cancer radiation therapy systems instead of general robotic surgery.
  • Imagine a highly specialized GE Healthcare or Siemens Healthineers, focusing solely on advanced systems for treating cancer with radiation.

AI Analysis | Feedback

  • CyberKnife System: A robotic system used for stereotactic radiosurgery and stereotactic body radiation therapy to treat various types of cancer and tumors.
  • TomoTherapy System (including Radixact System): An integrated radiation therapy system designed for the treatment of a wide range of cancer types.
  • Professional Services: Includes post-contract customer support, installation, and training for their radiosurgery and radiation therapy systems.

AI Analysis | Feedback

Accuray (ARAY) primarily sells its radiosurgery and radiation therapy systems to the following categories of customers:

  • Hospitals
  • Stand-alone treatment facilities

AI Analysis | Feedback

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AI Analysis | Feedback

Steve La Neve, Chief Executive Officer

Steve La Neve was appointed Chief Executive Officer of Accuray in October 2025, bringing over 40 years of international medical technology experience to the role. Prior to Accuray, he served as President of the Trauma and Joint Reconstruction business unit of Globus Medical Inc. and as CEO of Bone Biologics Corporation. He also held the position of Global President of Becton Dickinson Preanalytical Systems. Earlier in his career, Mr. La Neve was Global Sector President for Medtronic's Spine and Biologics Division and President & CEO of ETEX Corporation, where he successfully led the sale of the business.

Ali Pervaiz, Senior Vice President, Chief Financial Officer

Ali Pervaiz was appointed Senior Vice President and Chief Financial Officer of Accuray in May 2022. He joined Accuray in August 2020 as Vice President, Global Commercial Operations. Mr. Pervaiz has an 18-year career in the medical technology industry, with over 15 years spent at GE Healthcare in senior financial and operating leadership roles. His previous roles at GE Healthcare included Chief Financial Officer for two business units: the US Imaging Equipment and US Life Support Solutions businesses. He began his finance career in GE's Corporate Audit Staff program.

Sandeep Chalke, Senior Vice President, Chief Commercial Officer

Sandeep Chalke serves as Accuray's Senior Vice President, Chief Commercial Officer. In this role, he is responsible for the company's commercial operations.

Leonel Peralta, Senior Vice President, Chief Operations Officer

Leonel Peralta is the Senior Vice President, Chief Operations Officer at Accuray.

Seth Blacksburg M.D., MBA, Senior Vice President, Chief Medical Officer

Seth Blacksburg holds the position of Senior Vice President, Chief Medical Officer at Accuray.

AI Analysis | Feedback

Accuray (ARAY) faces several key business risks, primarily revolving around its financial stability, the impact of global trade policies, and challenges in market acceptance and sales within a competitive landscape. Here are the key risks to the business: 1. **Financial Health and High Indebtedness:** Accuray operates with substantial outstanding indebtedness and faces challenges in maintaining compliance with financial covenants related to its debt. Despite a comprehensive refinancing in mid-2025, the company's leverage remains high compared to the industry standard. The company has also struggled with consistent profitability, reporting a GAAP net loss for fiscal year 2025, and has experienced weakened gross margins, driving its adjusted EBITDA into negative territory. There is also a risk that its capital resources may be insufficient, potentially necessitating further equity or debt financing. 2. **Global Trade Tensions and Tariffs:** The company's global footprint makes it highly susceptible to international trade policies, particularly the ongoing U.S.-China trade tensions and associated tariffs. Enhanced international tariffs have significantly impacted Accuray's product shipments to China, a key market, and the uncertainty surrounding mitigation strategies poses a material near-term headwind to revenue growth and margin stability. 3. **Market Acceptance, Intense Competition, and Declining Orders/Backlog:** Accuray operates in a complex and highly competitive global market for radiosurgery and radiation therapy systems, which influences its ability to achieve widespread market acceptance for its products. The company has experienced notable declines in gross product orders and a consistent erosion of its order backlog over several consecutive quarters. This is exacerbated by factors such as high interest rates, which are reportedly squeezing hospital capital budgets and slowing down new orders for medical equipment.

AI Analysis | Feedback

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AI Analysis | Feedback

Accuray (ARAY) operates in the radiation oncology market, with its main products being the CyberKnife System and the TomoTherapy System, which includes the Radixact System. The addressable markets for these products are substantial and projected to grow.

CyberKnife System

The global CyberKnife market was estimated at USD 637.4 million in 2024 and is projected to reach USD 1,788.0 million by 2030, demonstrating a compound annual growth rate (CAGR) of 17.6% from 2025 to 2030. North America held the largest share of the global CyberKnife market, accounting for 41.5% of the revenue in 2024. Specifically, the U.S. CyberKnife market generated USD 259.8 million in revenue in 2024 and is expected to grow to USD 699.6 million by 2030, with a CAGR of 16.8% from 2025 to 2030.

TomoTherapy System (including Radixact System)

The global market for Helical Tomotherapy Systems, which includes Accuray's TomoTherapy and Radixact Systems, was valued at approximately USD 175 million in 2025. This market is forecast to reach USD 422 million by 2032, exhibiting a CAGR of 13.6% during the period of 2026-2032. Another estimate for the global Helical Tomotherapy market projects it to reach USD 367 million by 2031, growing at a CAGR of 13.3% from 2025 to 2031.

AI Analysis | Feedback

Accuray (ARAY) is poised for future revenue growth over the next 2-3 years, driven by several strategic initiatives:
  1. Geographic Expansion, particularly in China and the broader Asia Pacific region: Accuray is prioritizing fast-growing emerging markets like China, India, and other parts of the Asia Pacific, where linear accelerator density remains below global benchmarks. A significant driver is the company's joint venture in China, which has begun manufacturing and selling systems like the Tomo C, following NMPA approval for its Radixact SynC and CyberKnife S7 Systems in January 2025. This expansion aims to capture multi-year capacity growth through provincial tenders associated with initiatives like "Healthy China 2030."
  2. Product Innovation and Upgrades: The company is focused on enhancing its product portfolio through the launch of new offerings and upgrades to existing platforms. This includes the introduction of new products, such as the Stellar product launched at ASTRO, which emphasizes adaptive radiotherapy and precision care. Accuray also aims to drive higher average selling prices (ASPs) by focusing on upgrades to its Radixact systems, including features like kV imaging, ClearRT, and Synchrony, as well as replacements for its CyberKnife S7 systems. These innovations are geared towards improving treatment accuracy, throughput, and aligning with demand for AI-enabled workflows and hypofractionation.
  3. Expansion of High-Margin Service Revenue: Accuray is committed to increasing its recurring service revenue by diversifying its offerings and expanding its global installed base. The company's strategy includes implementing higher pricing and reducing the cost of service, shifting towards a comprehensive solutions-oriented approach to enhance customer uptime and system performance. This focus on service portfolio expansion is expected to generate a more stable and predictable income stream, with service revenue already showing year-over-year growth.

AI Analysis | Feedback

Accuray (ARAY) has made several capital allocation decisions over the last three to five years, primarily focusing on managing its capital structure through share issuances and investments, while also undertaking capital expenditures for its operations.

Share Repurchases

  • Accuray has not had any significant share repurchases or authorized buyback programs in the last 3-5 years.

Share Issuance

  • In June 2025, Accuray completed an exchange of approximately $82.0 million in convertible senior notes due 2026 for 8,881,579 shares of common stock, alongside an approximate cash payment of $68.6 million.
  • As of June 30, 2025, approximately 4.82 million shares were available for issuance under the company's 2016 Equity Incentive Plan.
  • In February 2026, Accuray announced plans for a registered offering of up to 7 million shares of its common stock by selling stockholders.
  • In December 2025, Accuray issued unregistered warrants for common shares to induce lenders, with exercise prices ranging from $0.01 to $1.50 per share, expiring in December 2032.

Inbound Investments

  • In September 2025, Vanguard Group Inc. acquired 106,087 shares of Accuray Inc. at $1.67 per share, increasing its total holdings to 5,476,677 shares, reflecting a strategic interest in the medical devices sector.

Outbound Investments

  • No significant outbound strategic investments or acquisitions by Accuray have been reported within the last 3-5 years.

Capital Expenditures

  • Capital expenditures for the second quarter of fiscal year 2026 (ended December 31, 2025) totaled approximately -$1.904 million.
  • Accuray's management notes that hospital capital expenditure globally remains robust, indicating a favorable environment for equipment purchases or leases.

Better Bets vs. Accuray (ARAY)

Peer Outperformance in Life Sciences Tools & Services

ARAY has trailed 83% of its 108 Life Sciences Tools & Services peers over 5Y. Among the peers that beat it are CRL, ILMN and BIO. Life Sciences Tools & Services ranks 8th of 10 industries in Health Care by median 5Y return. The sector’s gains have largely come from elsewhere.
Share of Life Sciences Tools & Services constituents that ARAY has outperformed, by holding period. Peers without a full price history over a given window are excluded from that window.
1Y
7%
of 125 industry peers · -91.5% return
3Y
12%
of 115 industry peers · -95.0% return
5Y
17%
of 108 industry peers · -96.6% return
Life Sciences Tools & Services peers with revenue growth within 4pp of ARAY's that beat it on at least 2 of 3 windows, and by at least 20pp over 5Y. Growth is matched by construction, so the gap is largely a re-rating gap. The multiple column is the context for it.
Ticker Name Rev Growth 3Y Avg P/E 1Y3Y5Y 5Y Gap
ARAY Accuray -3.3% -0.4x -91.5%-95.0%-96.6% —
CRL Charles River Laboratories International -1.4% -69.5x 83.2%86.0%-17.3% +79pp
ILMN Illumina 0.3% 51.8x 185.8%143.3%-29.3% +67pp
BIO Bio-Rad Laboratories -2.1% 43.4x 8.8%16.0%-52.6% +44pp
AVTR Avantor -2.9% -20.2x 10.6%-16.0%-55.5% +41pp
Price returns, excluding dividends. P/E shown for context only and not used for matching.
Median price return by industry across the Health Care sector, ranked by 5Y. Life Sciences Tools & Services is ARAY's own industry. Use this to see which corners of the sector have carried the returns.
Industry Names 1Y med3Y med5Y med Top 3 by 5Y
Health Care Distributors 6 16.9%54.7%100.0% CAH 481% · MCK 402% · COR 192%
Health Care Services 20 15.9%40.3%9.3% HIMS 245% · RDNT 125% · DGX 81%
Health Care Facilities 24 7.1%15.7%4.4% THC 282% · NHC 281% · ENSG 138%
Managed Health Care 8 36.1%-0.9%2.5% OSCR 99% · HQY 49% · ELV 9%
Health Care Equipment 50 -5.8%3.4%-12.7% UFPT 364% · GKOS 286% · TMDX 157%
Pharmaceuticals 61 -11.9%1.9%-34.2% LQDA 945% · KNSA 627% · CORT 518%
Health Care Supplies 11 15.5%-6.5%-40.2% LNTH 334% · HAE 63% · MMSI 29%
Life Sciences Tools & Services ← 109 -11.9%-9.2%-66.5% NTRA 268% · MEDP 256% · IRTC 61%
Biotechnology 364 -24.5%-24.7%-80.9% DNTH 1113% · ELVN 1062% · ADMA 810%
Health Care Technology 22 -28.0%-64.5%-82.8% VEEV -1% · DOCS -51%
Median of constituents with a full price history over each window. Top names are limited to companies above $2B market cap.

Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

ARAYCATXISRGSYKMDTBSXMedian
NameAccuray Perspect.Intuitiv.Stryker MedtronicBoston S. 
Mkt Price0.142.29426.90299.6093.1244.8068.96
Mkt Cap0.00.3151.2114.9119.265.990.4
Rev LTM402011,03425,83737,54120,99616,015
Op Inc LTM-13-1253,4515,6157,1474,4093,930
FCF LTM-19-1213,2234,7026,1321,8062,514
FCF 3Y Avg-13-871,8793,8435,5272,2242,051
CFO LTM-7-933,7065,5258,0354,5294,118
CFO 3Y Avg-5-572,7324,5697,3603,8153,274

Growth & Margins

ARAYCATXISRGSYKMDTBSXMedian
NameAccuray Perspect.Intuitiv.Stryker MedtronicBoston S. 
Rev Chg LTM-12.3%-20.7%8.5%9.8%13.5%9.8%
Rev Chg 3Y Avg-3.3%-18.4%9.9%6.0%16.2%9.9%
Rev Chg Q-20.9%-18.5%9.4%13.7%7.5%9.4%
QoQ Delta Rev Chg LTM-6.2%-4.3%2.2%3.2%1.8%2.2%
Op Inc Chg LTM-266.9%-46.6%31.0%20.4%7.5%30.1%14.0%
Op Inc Chg 3Y Avg369.9%-70.2%28.8%16.4%6.3%25.7%21.0%
Op Mgn LTM-3.3%-31.3%21.7%19.0%21.0%21.0%
Op Mgn 3Y Avg-0.5%-28.6%20.4%18.5%19.1%19.1%
QoQ Delta Op Mgn LTM0.3%-0.8%1.5%0.3%1.1%0.8%
CFO/Rev LTM-1.7%-33.6%21.4%21.4%21.6%21.4%
CFO/Rev 3Y Avg-1.3%-28.8%19.1%21.2%20.7%20.7%
FCF/Rev LTM-4.8%-29.2%18.2%16.3%8.6%16.3%
FCF/Rev 3Y Avg-3.2%-18.9%16.1%15.9%12.3%15.9%

Valuation

ARAYCATXISRGSYKMDTBSXMedian
NameAccuray Perspect.Intuitiv.Stryker MedtronicBoston S. 
Mkt Cap0.00.3151.2114.9119.265.990.4
P/S0.0-13.74.43.23.13.2
P/Op Inc-1.4-2.243.820.516.714.915.8
P/EBIT-1.2-2.443.819.916.315.615.9
P/E-0.4-2.448.230.822.817.920.4
P/CFO-2.5-3.040.820.814.814.514.7
Total Yield-278.1%-42.0%2.1%4.4%7.5%5.6%3.2%
Dividend Yield0.0%0.0%0.0%1.2%3.1%0.0%0.0%
FCF Yield 3Y Avg-22.8%-28.1%1.2%2.9%5.3%2.1%1.7%
D/E10.40.00.00.10.20.20.2
Net D/E8.1-0.8-0.00.10.20.20.1

Returns

ARAYCATXISRGSYKMDTBSXMedian
NameAccuray Perspect.Intuitiv.Stryker MedtronicBoston S. 
1M Rtn-43.0%-22.9%6.3%9.6%2.3%2.5%2.4%
3M Rtn-43.4%-22.9%25.3%-2.8%14.6%4.3%0.7%
6M Rtn-70.7%-51.4%-11.7%-8.5%13.8%-30.9%-21.3%
12M Rtn-91.5%-26.4%-7.7%-20.2%0.4%-55.2%-23.3%
3Y Rtn-95.0%-22.8%59.9%16.2%41.3%-10.5%2.8%
1M Excs Rtn-39.2%-21.3%7.5%10.6%4.8%1.1%2.9%
3M Excs Rtn-46.0%-25.7%25.2%-9.2%11.1%-0.6%-4.9%
6M Excs Rtn-78.0%-58.7%-19.0%-15.9%6.5%-38.3%-28.7%
12M Excs Rtn-105.6%-41.9%-20.6%-34.4%-13.4%-69.2%-38.1%
3Y Excs Rtn-170.3%-90.9%-19.2%-58.8%-32.0%-86.2%-72.5%

Financials

Segment Financials

Revenue by Segment
$ Mil20262025202420232022
Services229221212214215
Products173238234233215
Total402459447448430


Price Behavior

Price Behavior
Market Price$0.14 
Market Cap ($ Bil)0.0 
First Trading Date02/08/2007 
Distance from 52W High-91.5% 
   50 Days200 Days
DMA Price$0.25$0.39
DMA Trenddowndown
Distance from DMA-44.5%-65.3%
 3M1YR
Volatility128.6%113.3%
Downside Capture374.37492.14
Upside Capture67.35134.12
Correlation (S&P 500)24.2%28.8%
ARAY Betas & Captures as of 9/30/2026

 1M2M3M6M1Y3Y
Beta-0.190.952.262.562.431.85
Up Beta3.367.288.893.873.641.69
Down Beta-19.61-11.43-3.22-0.610.451.42
Up Capture180%51%145%284%191%364%
Bmk +ve Days6162766132424
Stock +ve Days8162555102318
Down Capture170%58%126%282%187%113%
Bmk -ve Days16263760120328
Stock -ve Days14263971143384

[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 ARAY
ARAY-92.0%113.3%-1.68-
Sector ETF (XLV)25.3%16.2%1.191.9%
Equity (SPY)16.2%12.7%0.9028.6%
Gold (GLD)-6.0%29.0%-0.223.2%
Commodities (DBC)50.2%20.7%1.85-5.5%
Real Estate (VNQ)3.1%13.8%-0.038.6%
Bitcoin (BTCUSD)-25.3%43.4%-0.5514.6%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ARAY
ARAY-48.5%79.0%-0.50-
Sector ETF (XLV)9.0%15.3%0.3921.0%
Equity (SPY)13.6%17.1%0.6134.4%
Gold (GLD)17.7%18.9%0.764.9%
Commodities (DBC)9.5%19.5%0.371.8%
Real Estate (VNQ)1.1%18.9%-0.0525.5%
Bitcoin (BTCUSD)7.6%51.7%0.3315.4%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ARAY
ARAY-30.8%69.9%-0.23-
Sector ETF (XLV)11.6%16.7%0.5723.4%
Equity (SPY)15.5%17.9%0.7333.2%
Gold (GLD)12.2%16.4%0.613.4%
Commodities (DBC)8.2%18.1%0.378.6%
Real Estate (VNQ)5.2%20.7%0.2125.2%
Bitcoin (BTCUSD)62.6%66.2%1.0213.8%

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

Short Interest

Short Interest: As Of Date9302026
Short Interest: Shares Quantity7.4 Mil
Short Interest: % Change Since 915202649.6%
Average Daily Volume35.2 Mil
Days-to-Cover Short Interest1
Basic Shares Quantity126.4 Mil
Short % of Basic Shares5.8%

Earnings Returns History

Updated 10/13/2026
Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
8/19/2026-0.8%-10.3%-20.8%
5/6/2026-38.6%-36.7%-28.3%
2/4/2026-20.7%-32.3%-35.2%
11/5/2025-15.9%-18.6%-31.8%
8/13/2025-2.0%1.3%5.4%
4/30/2025-12.9%-12.3%-1.3%
2/5/20258.0%-10.4%-25.3%
11/6/20243.0%-10.8%-1.0%
...
SUMMARY STATS   
# Positive1098
# Negative141516
Median Positive7.3%13.6%16.0%
Median Negative-10.2%-12.3%-19.2%
Max Positive51.7%74.1%59.9%
Max Negative-38.6%-36.7%-35.2%
Collapse to Preview
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
8/19/2026-0.8%-10.3%-20.8%
5/6/2026-38.6%-36.7%-28.3%
2/4/2026-20.7%-32.3%-35.2%
11/5/2025-15.9%-18.6%-31.8%
8/13/2025-2.0%1.3%5.4%
4/30/2025-12.9%-12.3%-1.3%
2/5/20258.0%-10.4%-25.3%
11/6/20243.0%-10.8%-1.0%
8/14/202451.7%74.1%53.1%
5/1/2024-29.0%-23.0%-18.4%
1/31/2024-1.2%-4.6%0.8%
11/7/2023-2.6%-1.8%-2.9%
8/9/2023-12.5%-19.2%-26.9%
4/26/202317.4%31.5%32.6%
2/1/202317.6%27.3%22.9%
11/2/20225.2%7.3%6.2%
8/10/202221.1%33.9%9.2%
4/27/2022-6.3%-15.2%-31.1%
1/26/2022-15.2%-9.1%-12.5%
11/3/20216.5%5.6%-12.0%
8/11/2021-2.3%-11.1%-7.8%
4/27/2021-7.9%-14.8%-19.9%
1/27/20213.3%2.0%-4.0%
10/29/20204.3%13.6%59.9%
SUMMARY STATS   
# Positive1098
# Negative141516
Median Positive7.3%13.6%16.0%
Median Negative-10.2%-12.3%-19.2%
Max Positive51.7%74.1%59.9%
Max Negative-38.6%-36.7%-35.2%

SEC Filings

Expand for More
Report DateFiling DateFiling
06/30/202608/27/202610-K
03/31/202605/06/202610-Q
12/31/202502/17/202610-Q
09/30/202511/05/202510-Q
06/30/202508/28/202510-K
03/31/202505/02/202510-Q
12/31/202402/05/202510-Q
09/30/202411/06/202410-Q
06/30/202409/19/202410-K
03/31/202405/08/202410-Q
12/31/202302/07/202410-Q
09/30/202311/07/202310-Q
06/30/202309/07/202310-K
03/31/202305/08/202310-Q
12/31/202202/02/202310-Q
09/30/202211/03/202210-Q
Collapse to Preview
Report DateFiling DateFiling
06/30/202608/27/202610-K
03/31/202605/06/202610-Q
12/31/202502/17/202610-Q
09/30/202511/05/202510-Q
06/30/202508/28/202510-K
03/31/202505/02/202510-Q
12/31/202402/05/202510-Q
09/30/202411/06/202410-Q
06/30/202409/19/202410-K
03/31/202405/08/202410-Q
12/31/202302/07/202410-Q
09/30/202311/07/202310-Q
06/30/202309/07/202310-K
03/31/202305/08/202310-Q
12/31/202202/02/202310-Q
09/30/202211/03/202210-Q
06/30/202208/17/202210-K
03/31/202204/29/202210-Q
12/31/202101/28/202210-Q
09/30/202111/04/202110-Q
06/30/202108/17/202110-K
03/31/202104/30/202110-Q
12/31/202002/01/202110-Q
09/30/202011/04/202010-Q
06/30/202008/25/202010-K
03/31/202005/08/202010-Q
12/31/201902/04/202010-Q
09/30/201911/06/201910-Q

Insider Activity

Updated 9/2/2026
Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Mayer, Steven FDirectBuy22320260.5654,87530,878869,720Form
2Mayer, Steven FDirectBuy22020260.5369,00036,598790,691Form
3Mayer, Steven FDirectBuy22020260.53126,12567,199757,506Form
4La, Neve Stephen RCEODirectBuy111920250.9720,00019,41019,410Form
Collapse to Preview
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Mayer, Steven FDirectBuy22320260.5654,87530,878869,720Form
2Mayer, Steven FDirectBuy22020260.5369,00036,598790,691Form
3Mayer, Steven FDirectBuy22020260.53126,12567,199757,506Form
4La, Neve Stephen RCEODirectBuy111920250.9720,00019,41019,410Form
Core Cache Last Updated: 10/21/2026