Companies: 11,396     total market cap: โ‚ฌ133.388 T
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DexCom
DXCM
#788
Rank
โ‚ฌ27.76 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
73,59ย โ‚ฌ
Share price
2.95%
Change (1 day)
24.86%
Change (1 year)
Medical devices๐Ÿงฌ Biotech
Categories

Market capitalization of DexCom (DXCM)

Market cap: โ‚ฌ27.76 Billion

As of October 2026 DexCom has a market cap of โ‚ฌ27.76 Billion. This makes DexCom the world's 788th 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
2026โ‚ฌ27.76 B23.11%
2025โ‚ฌ22.55 B-25.11%
2024โ‚ฌ30.11 B176.04%
2023โ‚ฌ10.91 B-73.67%
2022โ‚ฌ41.43 B-9.83%
2021โ‚ฌ45.95 B59.2%
2020โ‚ฌ28.86 B61.38%
2019โ‚ฌ17.88 B89.78%
2018โ‚ฌ9.42 B126.74%
2017โ‚ฌ4.15 B-13.36%
2016โ‚ฌ4.79 B-21.61%
2015โ‚ฌ6.11 B74.9%
2014โ‚ฌ3.49 B88.22%
2013โ‚ฌ1.85 B160.34%
2012โ‚ฌ0.71 B47.53%
2011โ‚ฌ0.48 B-24.03%
2010โ‚ฌ0.63 B145.63%
2009โ‚ฌ0.25 B340.48%
2008โ‚ฌ58.88 M-65.99%
2007โ‚ฌ0.17 B-8.03%
2006โ‚ฌ0.18 B-40.67%
2005โ‚ฌ0.31 B

End of Day market cap according to different sources

On Oct 30th, 2026 the market cap of DexCom was reported to be:

โ‚ฌ27.76 Billion
by Nasdaq info icon info icon
โ‚ฌ27.76 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
Johnson & Johnson
JNJ
โ‚ฌ588.11 B 2,017.92%๐Ÿ‡บ๐Ÿ‡ธ USA
Abbott Laboratories
ABT
โ‚ฌ165.41 B 495.69%๐Ÿ‡บ๐Ÿ‡ธ USA
Medtronic
MDT
โ‚ฌ110.42 B 297.67%๐Ÿ‡ฎ๐Ÿ‡ช Ireland
Becton Dickinson
BDX
โ‚ฌ48.19 B 73.57%๐Ÿ‡บ๐Ÿ‡ธ USA
Edwards Lifesciences
EW
โ‚ฌ47.37 B 70.61%๐Ÿ‡บ๐Ÿ‡ธ USA
Tandem Diabetes Care
TNDM
โ‚ฌ1.18 B-95.72%๐Ÿ‡บ๐Ÿ‡ธ USA
QuidelOrtho
QDEL
โ‚ฌ0.81 B-97.07%๐Ÿ‡บ๐Ÿ‡ธ USA
West Pharmaceutical Services
WST
โ‚ฌ25.74 B-7.28%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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