Companies: 10,831     total market cap: A$204.544 T
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DexCom
DXCM
#960
Rank
A$35.19 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
A$91.20
Share price
5.61%
Change (1 day)
-32.29%
Change (1 year)
Medical devices๐Ÿงฌ Biotech
Categories

Market capitalization of DexCom (DXCM)

Market cap: A$35.19 Billion

As of May 2026 DexCom has a market cap of A$35.19 Billion. This makes DexCom the world's 960th 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
2026A$35.19 B-11.04%
2025A$39.56 B-21.49%
2024A$50.38 B184.62%
2023A$17.70 B-72.89%
2022A$65.31 B-9.01%
2021A$71.78 B55.47%
2020A$46.17 B61.34%
2019A$28.61 B86.98%
2018A$15.30 B139.58%
2017A$6.38 B-8.74%
2016A$7.00 B-23.78%
2015A$9.18 B76.65%
2014A$5.19 B80.66%
2013A$2.87 B216.67%
2012A$0.90 B48.27%
2011A$0.61 B-26.52%
2010A$0.83 B101.67%
2009A$0.41 B254.54%
2008A$0.11 B-59.64%
2007A$0.28 B-8.23%
2006A$0.31 B-38.66%
2005A$0.51 B

End of Day market cap according to different sources

On May 18th, 2026 the market cap of DexCom was reported to be:

A$35.19 Billion
by Nasdaq info icon info icon
A$35.19 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
Johnson & Johnson
JNJ
A$772.14 B 2,094.02%๐Ÿ‡บ๐Ÿ‡ธ USA
Abbott Laboratories
ABT
A$214.55 B 509.65%๐Ÿ‡บ๐Ÿ‡ธ USA
Medtronic
MDT
A$139.09 B 295.24%๐Ÿ‡ฎ๐Ÿ‡ช Ireland
Becton Dickinson
BDX
A$54.95 B 56.17%๐Ÿ‡บ๐Ÿ‡ธ USA
Edwards Lifesciences
EW
A$66.47 B 88.88%๐Ÿ‡บ๐Ÿ‡ธ USA
Tandem Diabetes Care
TNDM
A$1.29 B-96.31%๐Ÿ‡บ๐Ÿ‡ธ USA
QuidelOrtho
QDEL
A$1.03 B-97.06%๐Ÿ‡บ๐Ÿ‡ธ USA
West Pharmaceutical Services
WST
A$30.13 B-14.38%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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