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Compare · POCI vs TMDX

POCI vs TMDX

Side-by-side comparison of Precision Optics Corporation Inc. (POCI) and TransMedics Group Inc. (TMDX): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both POCI and TMDX operate in Biotechnology: Electromedical & Electrotherapeutic Apparatus (Health Care), so they compete in similar markets.
  • TMDX is the larger of the two at $2.92B, about 60.0x POCI ($48.7M).
  • Over the past year, POCI is down 3.4% and TMDX is down 21.1% - POCI leads by 17.7 points.
  • POCI has been more active in the news (5 items in the past 4 weeks vs 2 for TMDX).
  • TMDX has more recent analyst coverage (19 ratings vs 0 for POCI).
PerformancePOCI-3.44%TMDX-21.13%
2025-09-03+0.00%2026-09-02
MetricPOCITMDX
Company
Precision Optics Corporation Inc.
TransMedics Group Inc.
Price
$4.49+5.15%
$84.32+2.48%
Market cap
$48.7M
$2.92B
1M return
+6.90%
+4.41%
1Y return
-3.44%
-21.13%
Industry
Biotechnology: Electromedical & Electrotherapeutic Apparatus
Biotechnology: Electromedical & Electrotherapeutic Apparatus
Exchange
NASDAQ
NASDAQ
IPO
2019
News (4w)
5
2
Recent ratings
0
19
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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