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Compare · BBNX vs DXCM

BBNX vs DXCM

Side-by-side comparison of Beta Bionics Inc. (BBNX) and DexCom Inc. (DXCM): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both BBNX and DXCM operate in Medical/Dental Instruments (Health Care), so they compete in similar markets.
  • DXCM is the larger of the two at $23.50B, about 50.2x BBNX ($467.9M).
  • Over the past year, BBNX is down 29.8% and DXCM is down 28.6% - DXCM leads by 1.2 points.
  • DXCM has been more active in the news (9 items in the past 4 weeks vs 4 for BBNX).
  • DXCM has more recent analyst coverage (25 ratings vs 16 for BBNX).
PerformanceBBNX-29.79%DXCM-28.59%
2025-05-08+0.00%2026-05-07
MetricBBNXDXCM
Company
Beta Bionics Inc.
DexCom Inc.
Price
$10.49-0.80%
$60.93+0.99%
Market cap
$467.9M
$23.50B
1M return
+7.04%
-7.44%
1Y return
-29.79%
-28.59%
Industry
Medical/Dental Instruments
Medical/Dental Instruments
Exchange
NASDAQ
NASDAQ
IPO
2025
2005
News (4w)
4
9
Recent ratings
16
25
DXCM

DexCom Inc.

DexCom, Inc., a medical device company, focuses on the design, development, and commercialization of continuous glucose monitoring (CGM) systems in the United States and internationally. The company offers its systems for use by people with diabetes, as well as for use by healthcare providers. Its products include DexCom G6, an integrated CGM system for diabetes management; Dexcom G7, a next generation G7 CGM system; and Dexcom Share, a remote monitoring system. DexCom, Inc. has a collaboration and license agreement with Verily Life Sciences LLC and Verily Ireland Limited to develop next-generation CGM products. The company markets its products directly to endocrinologists, physicians, and diabetes educators. DexCom, Inc. was founded in 1999 and is headquartered in San Diego, California.