DexCom Inc

NASDAQ:DXCM USA Medical Devices
Market Cap
$25.91 Billion
Market Cap Rank
#779 Global
#612 in USA
Share Price
$67.32
Change (1 day)
+1.48%
52-Week Range
$54.84 - $89.53
All Time High
$162.82
About

DexCom, Inc., a medical device company, focuses on the design, development, and commercialization of continuous glucose monitoring (CGM) systems for the management of diabetes and metabolic health in the United States and internationally. The company offers Dexcom G7 and G7 15 Day, an integrated continuous glucose monitoring system; Dexcom G6, a CGM system; Dexcom ONE+ to replace fingerstick bloo… Read more

Market Cap & Net Worth: DexCom Inc (DXCM)

DexCom Inc (NASDAQ:DXCM) has a market capitalization of $25.91 Billion ($25.91 Billion) as of March 18, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #779 globally and #612 in its home market, demonstrating a -2.07% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying DexCom Inc's stock price $67.32 by its total outstanding shares 384864842 (384.86 Million).

DexCom Inc Market Cap History: 2015 to 2026

DexCom Inc's market capitalization history from 2015 to 2026. Data shows growth from $7.88 Billion to $25.91 Billion (11.93% CAGR).

Index Memberships

DexCom Inc is a constituent of 4 market indices:

Index Total Market Cap Weight (%) Rank by Market Cap
S&P 500 Index
GSPC
$53.17 Trillion 0.06% #305 of 503
NASDAQ Health Care
IXHC
$2.24 Trillion 1.15% #14 of 976
NASDAQ Composite
IXIC
$33.39 Trillion 0.08% #111 of 3165
Nasdaq 100
NDX
$28.06 Trillion 0.09% #86 of 101

Weight: DexCom Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

DexCom Inc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how DexCom Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance.

Latest Price to Sales (P/S) Ratio

5.48x

DexCom Inc's market cap is 5.48 times its annual revenue

Industry average:
0.67x
Higher than industry average

Latest Price to Earnings (P/E) Ratio

30.54x

DexCom Inc's market cap is 30.54 times its annual earnings

Industry average:
1.95x
Higher than industry average
What These Ratios Tell Investors:
  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2016 $5.74 Billion $573.30 Million -$65.60 Million 10.02x N/A
2017 $5.52 Billion $718.50 Million -$50.20 Million 7.69x N/A
2018 $11.53 Billion $1.03 Billion -$127.10 Million 11.17x N/A
2019 $21.05 Billion $1.48 Billion $101.10 Million 14.26x 208.17x
2020 $35.57 Billion $1.93 Billion $493.60 Million 18.46x 72.07x
2021 $51.66 Billion $2.45 Billion $216.90 Million 21.10x 238.19x
2022 $43.58 Billion $2.91 Billion $341.20 Million 14.98x 127.73x
2023 $47.76 Billion $3.62 Billion $541.50 Million 13.18x 88.20x
2024 $29.93 Billion $4.03 Billion $576.20 Million 7.42x 51.95x
2025 $25.54 Billion $4.66 Billion $836.30 Million 5.48x 30.54x

Competitor Companies of DXCM by Market Capitalization

Companies near DexCom Inc in the global market cap rankings as of March 18, 2026.

Key companies related to DexCom Inc by market ranking:

  • Abbott Laboratories (NYSE:ABT): Ranked #78 globally with a market cap of $191.37 Billion USD.
  • Stryker Corporation (NYSE:SYK): Ranked #154 globally with a market cap of $121.03 Billion USD.
  • Medtronic PLC (NYSE:MDT): Ranked #168 globally with a market cap of $113.17 Billion USD.
  • Boston Scientific Corp (NYSE:BSX): Ranked #185 globally with a market cap of $105.26 Billion USD.

Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#78 Abbott Laboratories NYSE:ABT $191.37 Billion $110.71
#154 Stryker Corporation NYSE:SYK $121.03 Billion $349.11
#168 Medtronic PLC NYSE:MDT $113.17 Billion $88.44
#185 Boston Scientific Corp NYSE:BSX $105.26 Billion $71.20

DexCom Inc Historical Marketcap From 2015 to 2026

Between 2015 and today, DexCom Inc's market cap moved from $7.88 Billion to $ 25.91 Billion, with a yearly change of 11.93%.

Year Market Cap Change (%)
2026 $25.91 Billion +1.43%
2025 $25.54 Billion -14.66%
2024 $29.93 Billion -37.33%
2023 $47.76 Billion +9.58%
2022 $43.58 Billion -15.64%
2021 $51.66 Billion +45.23%
2020 $35.57 Billion +69.02%
2019 $21.05 Billion +82.59%
2018 $11.53 Billion +108.75%
2017 $5.52 Billion -3.87%
2016 $5.74 Billion -27.11%
2015 $7.88 Billion --

End of Day Market Cap According to Different Sources

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

Source Market Cap
Yahoo Finance $25.91 Billion USD
MoneyControl $25.91 Billion USD
MarketWatch $25.91 Billion USD
marketcap.company $25.91 Billion USD
Reuters $25.91 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.