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DexCom
DXCM
#766
Rank
C$45.82 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
C$121.43
Share price
3.06%
Change (1 day)
16.64%
Change (1 year)
Medical devices๐Ÿงฌ Biotech
Categories

Market capitalization of DexCom (DXCM)

Market cap: C$45.82 Billion

As of September 2026 DexCom has a market cap of C$45.82 Billion. This makes DexCom the world's 766th 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$45.82 B26.28%
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 14th, 2026 the market cap of DexCom was reported to be:

C$44.46 Billion
by Nasdaq info icon info icon
C$44.46 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
Johnson & Johnson
JNJ
C$892.88 B 1,848.53%๐Ÿ‡บ๐Ÿ‡ธ USA
Abbott Laboratories
ABT
C$246.61 B 438.18%๐Ÿ‡บ๐Ÿ‡ธ USA
Medtronic
MDT
C$167.34 B 265.21%๐Ÿ‡ฎ๐Ÿ‡ช Ireland
Becton Dickinson
BDX
C$70.59 B 54.06%๐Ÿ‡บ๐Ÿ‡ธ USA
Edwards Lifesciences
EW
C$68.98 B 50.54%๐Ÿ‡บ๐Ÿ‡ธ USA
Tandem Diabetes Care
TNDM
C$1.59 B-96.52%๐Ÿ‡บ๐Ÿ‡ธ USA
QuidelOrtho
QDEL
C$1.02 B-97.76%๐Ÿ‡บ๐Ÿ‡ธ USA
West Pharmaceutical Services
WST
C$35.88 B-21.69%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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