TransMedics Group

1D
1W
1M
3M
YTD
1Y
5Y
ALL

Trade TransMedics Group 24 hours a day, five days a week on Robinhood.

Robinhood gives you the tools to revolutionize your trading experience. Use the streamlined mobile app, or access advanced charts and execute precise trades on our browser-based platform, Robinhood Legend. Risks and limitations apply.

About TMDX

TransMedics Group, Inc. operates as a commercial stage medical technology company. The firm engages in the development and commercialization of organ care system platform. 

CEO
Waleed H. Hassanein
CEOWaleed H. Hassanein
Employees
898
Employees898
Headquarters
Andover, Massachusetts
HeadquartersAndover, Massachusetts
Founded
1998
Founded1998
Employees
898
Employees898

TMDX Key Statistics

Market cap
2.48B
Market cap2.48B
Price-Earnings ratio
18.41
Price-Earnings ratio18.41
Dividend yield
—
Dividend yield—
Average volume
882.29K
Average volume882.29K
High today
$72.81
High today$72.81
Low today
$70.50
Low today$70.50
Open price
$71.21
Open price$71.21
Volume
649.29K
Volume649.29K
52 Week high
$156.00
52 Week high$156.00
52 Week low
$60.11
52 Week low$60.11

Stock Snapshot

As of today, TransMedics Group(TMDX) shares are valued at $71.60. The company's market cap stands at 2.48B, with a P/E ratio of 18.41.

On 2026-10-19, TransMedics Group(TMDX) stock moved within a range of $70.50 to $72.81. With shares now at $71.60, the stock is trading +1.6% above its intraday low and -1.7% below the session's peak.

Trading volume for TransMedics Group(TMDX) stock has reached 649.29K, versus its average volume of 882.29K.

Over the past 52 weeks, TransMedics Group(TMDX) stock has traded between a high of $156.00 and a low of $60.11.

Over the past 52 weeks, TransMedics Group(TMDX) stock has traded between a high of $156.00 and a low of $60.11.

Analyst ratings

69%

of 13 ratings
Buy
69.2%
Hold
30.8%
Sell
0%

People also own

Based on the portfolios of people who own TMDX. This list is generated using Robinhood data, and it’s not a recommendation.

Similar Marketcap

This list is generated by looking at the six larger and six smaller companies by market cap in relation to this company.

Popular Stocks

This list is generated by looking at the top 100 stocks and ETFs most commonly held by Robinhood customers and showing a random subset

Newly Listed

This list is generated by showing companies that recently went public.

All investments involve risks, including the loss of principal. Securities trading offered through Robinhood Financial LLC, Member SIPC and a registered broker-dealer. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.