Companies: 11,336     total market cap: C$213.976 T
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DexCom
DXCM
#746
Rank
C$47.16 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
C$124.97
Share price
1.61%
Change (1 day)
34.46%
Change (1 year)
Medical devices๐Ÿงฌ Biotech
Categories

Market capitalization of DexCom (DXCM)

Market cap: C$47.16 Billion

As of September 2026 DexCom has a market cap of C$47.16 Billion. This makes DexCom the world's 746th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of DexCom from 2005 to 2026

End of year Market Cap

Year Marketcap Change
2026C$47.16 B29.96%
2025C$36.28 B-19.31%
2024C$44.97 B181.13%
2023C$15.99 B-73.47%
2022C$60.31 B-9.07%
2021C$66.32 B46.51%
2020C$45.26 B72.99%
2019C$26.16 B78.17%
2018C$14.68 B134.23%
2017C$6.27 B-7.53%
2016C$6.78 B-26.94%
2015C$9.28 B87.96%
2014C$4.93 B80.7%
2013C$2.73 B190.97%
2012C$0.93 B46.91%
2011C$0.63 B-24.52%
2010C$0.84 B116.64%
2009C$0.39 B290.64%
2008C$0.10 B-60.31%
2007C$0.25 B-12.8%
2006C$0.28 B-33.91%
2005C$0.43 B

End of Day market cap according to different sources

On Sep 19th, 2026 the market cap of DexCom was reported to be:

C$47.16 Billion
by Nasdaq info icon info icon
C$47.16 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
Johnson & Johnson
JNJ
C$910.06 B 1,829.72%๐Ÿ‡บ๐Ÿ‡ธ USA
Abbott Laboratories
ABT
C$248.34 B 426.60%๐Ÿ‡บ๐Ÿ‡ธ USA
Medtronic
MDT
C$164.83 B 249.52%๐Ÿ‡ฎ๐Ÿ‡ช Ireland
Becton Dickinson
BDX
C$68.93 B 46.17%๐Ÿ‡บ๐Ÿ‡ธ USA
Edwards Lifesciences
EW
C$71.15 B 50.88%๐Ÿ‡บ๐Ÿ‡ธ USA
Tandem Diabetes Care
TNDM
C$1.64 B-96.52%๐Ÿ‡บ๐Ÿ‡ธ USA
QuidelOrtho
QDEL
C$1.01 B-97.84%๐Ÿ‡บ๐Ÿ‡ธ USA
West Pharmaceutical Services
WST
C$35.66 B-24.38%๐Ÿ‡บ๐Ÿ‡ธ USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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