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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
AtriCure, Inc. stock logo
ATRC
AtriCure
$59.12
+3.5%
$43.82
$25.36
$59.59
$3.01B1.26819,420 shs1.54 million shs
CeriBell, Inc. stock logo
CBLL
CeriBell
$25.00
+2.0%
$21.40
$10.85
$25.63
$959.45M0.95343,973 shs734,947 shs
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
$111.75
-0.1%
$118.79
$100.85
$212.00
$3.68B1.31606,926 shs365,439 shs
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
$86.66
-1.0%
$83.26
$60.10
$156.00
$2.99B1.91.03 million shs690,563 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
AtriCure, Inc. stock logo
ATRC
AtriCure
+1.64%+7.75%+27.63%+98.40%+58.90%
CeriBell, Inc. stock logo
CBLL
CeriBell
-2.16%+0.37%+0.41%+35.88%+109.94%
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
-0.05%-6.48%-4.36%+6.85%-35.88%
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
-0.60%+1.34%-0.89%+11.13%-26.51%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
AtriCure, Inc. stock logo
ATRC
AtriCure
$59.12
+3.5%
$43.82
$25.36
$59.59
$3.01B1.26819,420 shs1.54 million shs
CeriBell, Inc. stock logo
CBLL
CeriBell
$25.00
+2.0%
$21.40
$10.85
$25.63
$959.45M0.95343,973 shs734,947 shs
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
$111.75
-0.1%
$118.79
$100.85
$212.00
$3.68B1.31606,926 shs365,439 shs
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
$86.66
-1.0%
$83.26
$60.10
$156.00
$2.99B1.91.03 million shs690,563 shs
10 Best Stocks to Own - Fall 2026 Cover

Enter your email address and we’ll send you MarketBeat’s list of ten stocks set to soar in Fall 2026, despite the economic uncertainty rattling markets right now. These ten stocks are incredibly resilient and are likely to thrive in any economic environment.

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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
AtriCure, Inc. stock logo
ATRC
AtriCure
+1.64%+7.75%+27.63%+98.40%+58.90%
CeriBell, Inc. stock logo
CBLL
CeriBell
-2.16%+0.37%+0.41%+35.88%+109.94%
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
-0.05%-6.48%-4.36%+6.85%-35.88%
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
-0.60%+1.34%-0.89%+11.13%-26.51%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
AtriCure, Inc. stock logo
ATRC
AtriCure
2.75
Moderate Buy$53.30-9.84% Downside
CeriBell, Inc. stock logo
CBLL
CeriBell
2.71
Moderate Buy$24.40-2.40% Downside
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
2.94
Moderate Buy$179.9361.01% Upside
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
2.33
Hold$121.1039.74% Upside

Current Analyst Ratings Breakdown

Latest CBLL, IRTC, TMDX, and ATRC Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
9/17/2026
AtriCure, Inc. stock logo
ATRC
AtriCure
Set Price Target$65.00
9/14/2026
CeriBell, Inc. stock logo
CBLL
CeriBell
UpgradeSell (E+)Sell (D-)
9/14/2026
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
Reiterated RatingSell (D-)
9/11/2026
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
Reiterated RatingBuy
9/11/2026
CeriBell, Inc. stock logo
CBLL
CeriBell
Reiterated RatingBuy$30.00
9/8/2026
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
Reiterated RatingBuy$120.00
9/3/2026
CeriBell, Inc. stock logo
CBLL
CeriBell
Reiterated RatingStrong-Buy$29.00
9/2/2026
AtriCure, Inc. stock logo
ATRC
AtriCure
Boost Price TargetBuy$45.00 ➝ $64.00
8/31/2026
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
UpgradeHold (C-)Hold (C)
8/28/2026
CeriBell, Inc. stock logo
CBLL
CeriBell
DowngradeSell (D-)Sell (E+)
8/27/2026
AtriCure, Inc. stock logo
ATRC
AtriCure
Boost Price TargetOverweight$50.00 ➝ $60.00
(Data available from 9/17/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
AtriCure, Inc. stock logo
ATRC
AtriCure
$534.53M5.63$0.33 per share179.62$9.89 per share5.98
CeriBell, Inc. stock logo
CBLL
CeriBell
$101.96M9.41N/AN/A$4.19 per share5.97
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
$825.34M4.46N/AN/A$4.74 per share23.58
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
$605.49M4.95$3.86 per share22.43$13.79 per share6.28
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
AtriCure, Inc. stock logo
ATRC
AtriCure
-$11.45M$0.21281.54131.38N/A1.85%2.34%1.77%11/4/2026 (Estimated)
CeriBell, Inc. stock logo
CBLL
CeriBell
-$53.41M-$1.76N/AN/AN/A-64.73%-44.85%-35.69%11/3/2026 (Estimated)
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
-$44.55M-$0.43N/A77.07N/A-1.69%10.11%1.53%10/29/2026 (Estimated)
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
$190.29M$3.8922.2838.351.2122.69%15.88%5.95%11/4/2026 (Estimated)

Latest CBLL, IRTC, TMDX, and ATRC Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
8/10/2026Q2 2026
CeriBell, Inc. stock logo
CBLL
CeriBell
-$0.4712-$0.51-$0.0388-$0.51$27.28 million$28.10 million
8/6/2026Q2 2026
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
-$0.04$0.58+$0.62-$0.01$219.30 million$224.17 million
8/4/2026Q2 2026
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
$0.4955$0.44-$0.0555$0.41$184.00 million$189.95 million
7/23/2026Q2 2026
AtriCure, Inc. stock logo
ATRC
AtriCure
-$0.0017$0.18+$0.1817$0.18$151.80 million$153.60 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
AtriCure, Inc. stock logo
ATRC
AtriCure
N/AN/AN/AN/AN/A
CeriBell, Inc. stock logo
CBLL
CeriBell
N/AN/AN/AN/AN/A
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
N/AN/AN/AN/AN/A
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
AtriCure, Inc. stock logo
ATRC
AtriCure
0.14
4.22
3.19
CeriBell, Inc. stock logo
CBLL
CeriBell
0.16
9.18
8.79
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
3.50
3.86
3.74
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
1.62
6.62
6.07

Institutional Ownership

CompanyInstitutional Ownership
AtriCure, Inc. stock logo
ATRC
AtriCure
99.11%
CeriBell, Inc. stock logo
CBLL
CeriBell
N/A
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
N/A
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
99.67%

Insider Ownership

CompanyInsider Ownership
AtriCure, Inc. stock logo
ATRC
AtriCure
4.00%
CeriBell, Inc. stock logo
CBLL
CeriBell
17.70%
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
0.98%
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
6.90%
CompanyEmployeesShares OutstandingFree FloatOptionable
AtriCure, Inc. stock logo
ATRC
AtriCure
1,35050.87 million48.83 millionOptionable
CeriBell, Inc. stock logo
CBLL
CeriBell
30038.38 million31.59 millionN/A
iRhythm Technologies stock logo
IRTC
iRhythm Technologies
2,40032.96 million32.64 millionOptionable
TransMedics Group, Inc. stock logo
TMDX
TransMedics Group
89834.56 million32.18 millionOptionable

Recent News About These Companies

TransMedics Group (NASDAQ:TMDX) Shares Up 4.5% on Insider Buying Activity
David Weill Acquires 1,336 Shares of TransMedics Group (NASDAQ:TMDX) Stock
2 Stocks Down 28% and 34% to Buy and Hold
TransMedics Group Names New Chief Financial Officer
TD Cowen Reaffirms "Buy" Rating for TransMedics Group (NASDAQ:TMDX)

New MarketBeat Followers Over Time

Media Sentiment Over Time

AtriCure stock logo

AtriCure NASDAQ:ATRC

$59.12 +1.98 (+3.47%)
Closing price 04:00 PM Eastern
Extended Trading
$59.65 +0.53 (+0.90%)
As of 07:30 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.

AtriCure, Inc. develops, manufactures, and sells devices for surgical ablation of cardiac tissue, exclusion of the left atrial appendage, and temporarily blocking pain by ablating peripheral nerves to medical centers in the United States, Europe, the Asia-Pacific, and internationally. The company offers Isolator Synergy Clamps, single-use disposable radio frequency products; multifunctional pens and linear ablation devices, such as the MAX Pen device that enables surgeons to evaluate cardiac arrhythmias, perform temporary cardiac pacing, sensing, and stimulation, and ablate cardiac tissue with the same device; and the Coolrail device, which enables users to make longer linear lines of ablation. It also provides cryoICE Cryoablation System that enables the user to make linear ablations of varied lengths; EPi-Sense Systems, a single-use disposable device used for the treatment of symptomatic, drug-refractory, and long-standing persistent atrial fibrillation; cryoSPHERE probe, which provides temporary pain relief by applying cryothermic energy to targeted intercoastal peripheral nerves in the ribcage; AtriClip System, an implantable device coupled to a single-use disposable applier; and LARIAT System, a suture-based solution for soft-tissue closure. In addition, the company sells Lumitip dissectors to separate tissues to provide access to key anatomical structures that are targeted for ablation; Glidepath guides for placement of clamps; Subtle Cannula's to support access for EPi-Sense catheters; and various reusable cardiac surgery instruments. It markets and sells its products through independent distributors and direct sales personnel. The company was incorporated in 2000 and is headquartered in Mason, Ohio.

CeriBell stock logo

CeriBell NASDAQ:CBLL

$25.00 +0.50 (+2.04%)
Closing price 04:00 PM Eastern
Extended Trading
$25.00 0.00 (-0.02%)
As of 07:30 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.

We are a commercial-stage medical technology company focused on transforming the diagnosis and management of patients with serious neurological conditions. We have developed the Ceribell System, a novel, point-of-care electroencephalography (“EEG”) platform specifically designed to address the unmet needs of patients in the acute care setting. By combining proprietary, highly portable, and rapidly deployable hardware with sophisticated artificial intelligence (“AI”)-powered algorithms, the Ceribell System enables rapid diagnosis and continuous monitoring of patients with neurological conditions. We are initially focused on becoming the standard of care for the detection and management of seizures in the acute care setting, where the technological and operational limitations of conventional EEG systems have contributed to significant delays in seizure diagnosis and suboptimal patient care and clinical outcomes, as well as a high economic burden for hospitals and the healthcare system. By making EEG more accessible and enabling continuous monitoring through the power of AI, the Ceribell System enables clinicians to more rapidly and accurately diagnose and manage patients at risk of seizure in the acute care setting, resulting in improved patient outcomes and hospital and payer economics. As of September 30, 2024, the Ceribell System has been adopted by more than 500 active accounts, ranging from top academic centers to small community hospitals, and has been used to care for over 100,000 patients. While seizures are often associated with epilepsy in the outpatient setting, in the acute care setting they are commonly triggered by serious conditions such as brain tumors, traumatic brain injury, stroke, cardiac arrest, and sepsis, among others. A seizure lasting longer than five minutes is known as status epilepticus, a serious medical emergency that can lead to mortality or severe and permanent brain damage. Seizures occurring in the acute care setting tend to be non-convulsive, which makes empirical diagnosis extremely challenging. EEG, a non-invasive test that measures electrical activity in the brain and displays this activity as continuous waveforms, is the only way to definitively confirm a seizure diagnosis. However, we believe conventional EEG systems, which were designed approximately 100 years ago for the outpatient setting (Britton 2016), are insufficient to meet the needs of critically ill acute care patients as they are unable to provide the speed of diagnosis and continuous monitoring necessary for optimal patient management (Kämppi 2013; Hillman 2013; Gururangan 2016; Vespa 2020; LaMonte 2021; Eberhard 2023; Kozak 2023; Suen 2023). Conventional EEG systems must be operated by specialized EEG technicians who typically work limited hours, are staffed across multiple departments within the hospital, and face a national supply shortage (Ney 2024; Suen 2023; Eberhard 2023; Zafar 2022; Yazbeck 2019). After arrival at the bedside, which is often delayed, EEG technicians must initiate a long, complex, and labor-intensive setup process before EEG recording can begin. The EEG recording must then be interpreted and monitored by specialized neurologists, who face similar workflow and supply shortage issues, and when available, are rarely able to continuously monitor EEG recordings in real-time. These bottlenecks result in delays in both diagnosis and monitoring. This can lead to delayed seizure detection and less informed treatment decisions, which may negatively impact clinical outcomes and have been shown to contribute to a higher cost burden for hospitals and the healthcare system. We specifically designed the Ceribell System to address the limitations of conventional EEG in the acute care setting and dramatically improve clinical outcomes of critically ill patients at high risk of seizures. The Ceribell System integrates proprietary, highly portable hardware with AI-powered algorithms to aid in the detection and management of seizures. Our hardware is composed of a disposable, flexible headband and a pocket-sized, battery-operated recorder used to capture and wirelessly transmit EEG signals. The hardware is simple to use and, after approximately one hour of training, can be applied within minutes by any non-specialized healthcare professional. EEG data captured by the recorder is interpreted by our proprietary AI-powered seizure detection algorithm, Clarity, which continuously monitors the patient's EEG signal and can support the clinician's real-time assessment of seizure activity. In May 2023, the latest generation of Clarity became the first and only device to receive 510(k) clearance from the U.S. Food and Drug Administration (“FDA”) for diagnosing electrographic status epilepticus, and subsequently received a New Technology Add-on Payment (“NTAP”) from the Centers for Medicare and Medicaid Services (“CMS”). The unique features and capabilities of our system deliver numerous benefits, including: • Early seizure detection and improved patient outcomes. The Ceribell System can be deployed in as little as five minutes by any non-specialized healthcare professional with limited training required and continuously monitors the patient for seizure activity, empowering bedside clinicians to make more informed and timely treatment decisions. This results in improved patient outcomes, including shorter hospital stays and reductions in unnecessary administration of anti-seizure medication, intubation, and patient transfers. • Improved hospital and payer economics. We have demonstrated that the Ceribell System can deliver cost savings for hospitals and payers by decreasing the average hospital length of stay, reducing the over-administration of anti-seizure medication, and reducing unnecessary patient transfers. In addition, confirmed diagnosis of seizures may allow hospitals to receive appropriate reimbursement coding for the more complex and costly management of patients with multiple comorbidities. • Reduced strain on key hospital personnel. The Ceribell System reduces reliance on EEG technicians for EEG administration and enables hospitals to better manage technician infrastructure and workflow. Additionally, Clarity allows for better triage of at-risk patients, improves resource allocation, and supports more efficient workflow for neurologists. We have developed a large body of evidence that supports these clinical and economic benefits, including over 20 peer-reviewed publications and over 65 abstracts and posters. Our growing base of clinical evidence highlights the value of the Ceribell System to all key stakeholders, including patients, clinicians, and hospitals of different types and acuity settings. We believe our base of clinical evidence validates that the quality of Ceribell System recordings are equivalent to conventional EEG, supports the diagnostic accuracy of Clarity, and shows that use of the Ceribell System can result in improved clinical management and care. In addition, our clinical evidence supports that use of the Ceribell System can provide meaningful cost savings to hospitals and payers, appropriate reimbursement coding for the treatment of patients with complex conditions, and reduced strain on hospital personnel. We believe that EEG has been significantly underutilized in the detection and management of seizures in the acute care setting and that the Ceribell System has the ability to meaningfully expand the use of EEG to the approximately three million acute care patients who we believe should be monitored for non-convulsive seizures in the United States each year. This presents a market opportunity that we estimate to be over $2 billion. In the future, we intend to leverage our proprietary database of EEG recordings and our data science and AI capabilities to expand the use of our system. We believe that our system can be deployed with novel algorithms for various indications in the acute care setting. Thus, we have begun the technical validation process for multiple additional indications, including the detection and monitoring of delirium, for which we received an FDA Breakthrough Device Designation in September 2022. Based on the prevalence of these conditions, we believe expansion of our indications could represent a significant market opportunity. We are currently focused on becoming the standard of care for the detection and management of seizures in the acute care setting. There are approximately 5,800 acute care facilities in the United States that we believe could benefit from our system. As of June 30, 2024, we employed a team of approximately 70 sales representatives, including Territory Managers, who are responsible for new customer acquisition and onboarding, and Clinical Account Managers, who focus on ongoing account coverage to increase utilization and further support hospital onboarding. We intend to expand the size of our direct sales organization in the United States to support our efforts to drive further adoption and utilization of the Ceribell System. While our current commercial focus is on the United States, we have received a CE Mark for the Ceribell System in Europe, and we intend to pursue additional regulatory clearances in Europe within two to four years of this offering and, in the future, elsewhere outside of the United States. We also plan to engage in market access initiatives in attractive international regions in which we see significant opportunity. We generate revenue from two recurring sources – the sale of our disposable headbands that are intended for single patient use and a monthly subscription fee charged to our hospital customers for use of Clarity, recorders, and our portal. We have experienced rapid growth since we began commercializing the Ceribell System in 2018, expanding our headcount from over 100 employees in 2021 to over 200 employees in 2023, and have generally experienced sequential quarterly revenue growth fueled primarily by growth in active account base and utilization per active account. We were incorporated under the laws of the State of Delaware on August 29, 2014, under the name “Brain Stethoscope, Inc.” and changed our name to CeriBell, Inc. on August 11, 2015. Our principal executive offices are located at 360 N. Pastoria Avenue, Sunnyvale, California.

iRhythm Technologies stock logo

iRhythm Technologies NASDAQ:IRTC

$111.75 -0.07 (-0.06%)
Closing price 04:00 PM Eastern
Extended Trading
$111.66 -0.09 (-0.09%)
As of 07:30 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.

iRhythm Technologies, Inc., a digital healthcare company, engages in the design, development, and commercialization of device-based technology to provide ambulatory cardiac monitoring services to diagnose arrhythmias in the United States. It offers Zio services, an ambulatory monitoring solution, including long-term and short-term continuous monitoring and mobile cardiac telemetry monitoring services. The company also provides the Zio Monitor System, a prescription-only, remote electrocardiogram (ECG) monitoring system that consists of a patch ECG monitor that records the electric signal from the heart continuously for up to 14 days and the Zio ECG Utilization Software System, which supports the capture and analysis of ECG data recorded by the Zio Monitor patch at the end of the wear period, including specific arrhythmia events detected by the ZEUS System; the Zio XT System is the previous generation of the Zio Monitor System and is a prescription-only, remote ECG monitoring system that consists of the Zio XT patch that records the electric signal from the heart continuously for up to 14 days; and the Zio AT system, a prescription-only, remote ECG monitoring system that similarly consists of the Zio AT patch that records the electric signal from the heart continuously for up to 14 days and the ZEUS System, but which also incorporates the Zio AT wireless gateway that provides connectivity between the Zio AT patch and the ZEUS System during the patient wear period. It has a development collaboration agreement with Verily Life Sciences LLC and Verity Ireland Limited to develop various next-generation atrial fibrillation screening, detection, or monitoring products. The company was incorporated in 2006 and is headquartered in San Francisco, California.

TransMedics Group stock logo

TransMedics Group NASDAQ:TMDX

$86.66 -0.90 (-1.03%)
Closing price 04:00 PM Eastern
Extended Trading
$86.28 -0.38 (-0.44%)
As of 07:44 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.

TransMedics Group, Inc., a commercial-stage medical technology company, engages in transforming organ transplant therapy for end-stage organ failure patients in the United States and internationally. The company offers Organ Care System (OCS), a portable organ perfusion, optimization, and monitoring system that utilizes its proprietary and customized technology to replicate near-physiologic conditions for donor organs outside of the human body. Its OCS includes OCS LUNG for the preservation of standard criteria donor lungs for double-lung transplantation; OCS Heart, a technology for preservation of DBD donor hearts deemed unsuitable due to limitations of cold storage and for ex vivo reanimation, functional monitoring, and beating-heart preservation of donation-after-circulatory-death hearts; and OCS Liver for the preservation of DBD and DCD of donor livers. The company also developed national OCS program, a turnkey solution for outsourced organ retrieval; and provides OCS organ management and logistics services, including aviation and ground transportation, and other coordination activity. The company was founded in 1998 and is headquartered in Andover, Massachusetts.