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TransMedics Group, Inc. (TMDX)

Healthcare | Medical Devices | Andover, United States | NasdaqGM
76.52 USD +1.00 (1.324%) ⇧ (Oct. 15, 2026, 4 p.m. EDT)
After hours: 76.60 +0.08 (0.105%) ⇧ (Oct. 15, 2026, 5:05 p.m. EDT)

Short-term:★⯪☆☆☆Long-term:★★★⯪☆Dividends:☆☆☆☆☆
Hot Take ↕ | Oct. 10, 2026, 5:36 a.m. EDT

The most critical signal here is the sharp divergence between the company's underlying financial health and its recent market performance. While the business generates impressive returns on equity of 36% and maintains robust revenue growth of 20%, the stock has suffered a significant technical breakdown, dropping over 11% in the last two weeks and trading well below its 50-day and 200-day moving averages. This short-term weakness is exacerbated by recent earnings misses, margin pressure headlines, and a serious legal investigation involving directors, which creates substantial near-term uncertainty and suppresses investor confidence. For the long term, the fundamentals remain compelling with a strong cash generation profile and a dominant position in medical devices, yet the high debt-to-equity ratio and governance concerns prevent a top-tier rating. The six-year price trajectory shows massive gains, but the recent annual decline suggests the market is re-pricing the risk profile. Consequently, the short-term outlook is bearish due to the momentum shift and legal overhang, while the long-term view remains cautiously positive, acknowledging the quality of the business but discounting for the execution and governance risks. There is no dividend income to offset these risks.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
MSTL ✓0.118398
AutoTheta0.120522
AutoARIMA0.121482
AutoETS0.121482

Forecast horizon: 45 days | Selected: MSTL

Forecast Reliability
Score 41%
H-stat 0.58
Ljung-Box p 0.000
Jarque-Bera p 0.820
Excess Kurtosis -0.33
Attribute Value
Sector Healthcare
Debt to Equity Ratio 167.496
Revenue per Share 19.474
Market Cap 2,644,600,832
Trailing P/E 20.51
Forward P/E 33.95
Beta 1.93
Profit Margins 22.69%
Website https://www.transmedics.com

As of Oct. 10, 2026, 5:36 a.m. EDT: Implied volatility remains elevated across expirations, ranging from 55% to 90% at-the-money, reflecting heightened uncertainty. Open interest concentrations are visible at lower strikes ($65-$80) for puts, indicating defensive positioning against further downside, while call open interest builds significantly at $100-$125 strikes, suggesting speculative bets on a recovery. Recent volume spikes occurred at the $80 call strike and $76 put strike, aligning with the recent price dip and potential support/resistance testing.


Info Dump

Attribute Value
52 Week Change -0.35798693
Address1 200 Minuteman Road
Address2 Suite 302
All Time High 177.37
All Time Low 10.0
Ask 87.47
Ask Size 2
Audit Risk 10
Average Analyst Rating 1.8 - Buy
Average Daily Volume10 Day 872,370
Average Daily Volume3 Month 822,166
Average Volume 822,166
Average Volume10Days 872,370
Beta 1.926
Bid 55.39
Bid Size 2
Board Risk 3
Book Value 14.96
City Andover
Compensation As Of Epoch Date 1,767,139,200
Compensation Risk 7
Country United States
Crypto Tradeable 0
Currency USD
Current Price 76.52
Current Ratio 6.625
Custom Price Alert Confidence HIGH
Date Short Interest 1,790,726,400
Day High 77.34
Day Low 74.86
Debt To Equity 167.496
Display Name TransMedics
Dividend Yield 0.0
Earnings Call Timestamp End 1,785,875,400
Earnings Call Timestamp Start 1,785,875,400
Earnings Growth -0.558
Earnings Quarterly Growth -0.579
Earnings Timestamp 1,785,873,600
Earnings Timestamp End 1,793,304,000
Earnings Timestamp Start 1,793,304,000
Ebitda 115,629,000
Ebitda Margins 0.17298001
Enterprise To Ebitda 26.364
Enterprise To Revenue 4.56
Enterprise Value 3,048,387,072
Eps Current Year 1.513
Eps Forward 2.25415
Eps Trailing Twelve Months 3.73
Esg Populated 0
Exchange NGM
Exchange Data Delayed By 15
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 85.6188
Fifty Day Average Change -9.098801
Fifty Day Average Change Percent -0.106271066
Fifty Two Week Change Percent -35.79869
Fifty Two Week High 156.0
Fifty Two Week High Change -79.48
Fifty Two Week High Change Percent -0.5094872
Fifty Two Week Low 60.105
Fifty Two Week Low Change 16.414997
Fifty Two Week Low Change Percent 0.27310535
Fifty Two Week Range 60.105 - 156.0
Financial Currency USD
First Trade Date Milliseconds 1,556,803,800,000
Float Shares 33,559,299
Forward Eps 2.25415
Forward P E 33.946278
Free Cashflow 44,496,752
Full Exchange Name NasdaqGM
Full Time Employees 898
Fullday Change 1.0300064
Fullday Change Percent 1.3638856
Fullday Price 76.52
Gmt Off Set Milliseconds -14,400,000
Governance Epoch Date 1,790,812,800
Gross Margins 0.58694
Gross Profits 392,348,000
Has Pre Post Market Data 1
Held Percent Insiders 0.03642
Held Percent Institutions 1.02948
Implied Shares Outstanding 34,560,911
Industry Medical Devices
Industry Disp Medical Devices
Industry Key medical-devices
Is Earnings Date Estimate 0
Language en-US
Last Fiscal Year End 1,767,139,200
Long Business Summary 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 provides 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.
Long Name TransMedics Group, Inc.
Market us_market
Market Cap 2,644,600,832
Market State PREPRE
Max Age 86,400
Message Board Id finmb_429233
Most Recent Quarter 1,782,777,600
Net Income To Common 151,699,008
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 3,016,737,615
Number Of Analyst Opinions 11
Open 75.07
Operating Cashflow 145,928,000
Operating Margins 0.124960005
Overall Risk 5
Payout Ratio 0.0
Peg Ratio 0.65
Phone 978 552 0900
Post Market Change 0.08000183
Post Market Change Percent 0.10455023
Post Market Price 76.6
Post Market Time 1,792,098,325
Previous Close 75.52
Price Eps Current Year 50.575012
Price Hint 2
Price To Book 5.114973
Price To Sales Trailing12 Months 3.9562118
Profit Margins 0.22694
Quick Ratio 5.869
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key buy
Recommendation Mean 1.84615
Region US
Regular Market Change 1.0
Regular Market Change Percent 1.32415
Regular Market Day High 77.34
Regular Market Day Low 74.86
Regular Market Day Range 74.86 - 77.34
Regular Market Open 75.07
Regular Market Previous Close 75.52
Regular Market Price 76.52
Regular Market Time 1,792,094,400
Regular Market Volume 1,139,458
Return On Assets 0.043319996
Return On Equity 0.36285
Revenue Growth 0.207
Revenue Per Share 19.474
Sand P52 Week Change 0.16207206
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Share Holder Rights Risk 3
Shares Outstanding 34,560,911
Shares Percent Shares Out 0.2466
Shares Short 8,551,869
Shares Short Previous Month Date 1,788,134,400
Shares Short Prior Month 8,079,087
Short Name TransMedics Group, Inc.
Short Percent Of Float 0.384
Short Ratio 11.71
Source Interval 15
State MA
Symbol TMDX
Target High Price 125.0
Target Low Price 65.0
Target Mean Price 98.72727
Target Median Price 100.0
Total Cash 472,675,008
Total Cash Per Share 13.632
Total Debt 867,720,000
Total Revenue 668,467,968
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps 3.73
Trailing P E 20.514744
Trailing Peg Ratio 0.7452
Triggerable 1
Two Hundred Day Average 98.13283
Two Hundred Day Average Change -21.612831
Two Hundred Day Average Change Percent -0.22024058
Type Disp Equity
Volume 1,139,458
Website https://www.transmedics.com
Zip 1,810