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Compare · STEX vs TMDX

STEX vs TMDX

Side-by-side comparison of Streamex Corp. (STEX) and TransMedics Group Inc. (TMDX): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both STEX and TMDX operate in Biotechnology: Electromedical & Electrotherapeutic Apparatus (Health Care), so they compete in similar markets.
  • TMDX is the larger of the two at $2.53B, about 26.0x STEX ($97.3M).
  • Over the past year, STEX is down 85.2% and TMDX is down 41.0% - TMDX leads by 44.2 points.
  • STEX has been more active in the news (9 items in the past 4 weeks vs 3 for TMDX).
  • TMDX has more recent analyst coverage (18 ratings vs 1 for STEX).
PerformanceSTEX-85.19%TMDX-41.00%
2025-06-18+0.00%2026-06-17
MetricSTEXTMDX
Company
Streamex Corp.
TransMedics Group Inc.
Price
$0.93-8.97%
$73.17-3.27%
Market cap
$97.3M
$2.53B
1M return
-6.16%
+6.91%
1Y return
-85.19%
-41.00%
Industry
Biotechnology: Electromedical & Electrotherapeutic Apparatus
Biotechnology: Electromedical & Electrotherapeutic Apparatus
Exchange
NASDAQ
NASDAQ
IPO
2019
News (4w)
9
3
Recent ratings
1
18
TMDX

TransMedics Group Inc.

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 Organ Care System includes OCS LUNG, a portable perfusion, ventilation, and monitoring system that maintains the organ at a near-physiologic state allowing physicians to assess and improve the condition of lungs between the donor and recipient sites; OCS Heart, a portable, warm perfusion, and monitoring system designed to keep a donor heart at a human-like, metabolically active state; and OCS Liver, a system that is evaluated in clinical trials for utilized and unutilized donor livers. TransMedics Group, Inc. was founded in 1998 and is headquartered in Andover, Massachusetts.

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