DexCom, Inc. (DXCM)
Nasdaq · Common stock · Surgical & Medical Instruments & Apparatus
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DXCM at a glance
Key statistics
$32.35B
Market capitalization
- Previous close
- $85.74
- Open
- $83.99
- Day range
- $79.97 – $86.03
- Volume
- 3.94M
- Average volume (30 sessions)
- 3.79M
- Shares outstanding
- 377.36M
- Price / earnings
- 32.4
- Earnings per share
- $2.65
- Price / book
- 12.3
- Price / sales
- 6.5
- Beta (1 year, vs SPY)
- 0.63
Where the price sits in its year
52-week range
71% of the range
- Below the 52-week high
- -12.0%
- Above the 52-week low
- +50.6%
Completed sessions through Oct 20, 2026
Technical snapshot
Below its 50-day average, above its 200-day
- 20-day average
- $85.80-0.1%
- 50-day average
- $87.53-2.0%
- 200-day average
- $74.16+15.6%
Between the conventional 30 and 70 bands.
+0.8%
1 week
-3.8%
1 month
+20.0%
3 months
+29.2%
Year to date
+28.7%
1 year
Price change over each window, from completed sessions. Past performance does not indicate future results.
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What members do with DXCM
DXCM on Pro Charting
Every intraday interval in real time, the drawing kit and the full set of technical studies on DXCM.
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Analysis Tools OnlySet a price line on DXCM
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From the public news wire
DXCM headlines
- Dexcom Scores Pediatric Expansion For OTC Stelo Glucose Monitor
Benzinga · Jun 15, 2026
- Diabetes Tech Player DexCom Lays Out 2030 Growth Vision
Benzinga · May 15, 2026
- Middle East and Africa Continuous Glucose Monitoring Market Forecast and Company Analysis Report 2026-2034 Featuring Dexcom, Medtronic, Senseonics, Abbott Diabetes Care, and GlySens
GlobeNewswire Inc. · Apr 29, 2026
SEC Form 4, most recent first
Insider filings
Brown Michael Jon
−1.7K
EVP Chief Legal Compliance Off · Open-market sale
$145.32K · Oct 15, 2026
Stern Sadie
−2.6K
EVP Chief People & Culture Off · Open-market sale
$220.97K · Sep 28, 2026
AUGUSTINOS NICHOLAS
−1.6K
Director · Open-market sale
$130.23K · Sep 14, 2026
AUGUSTINOS NICHOLAS
−6.5K
Director · Open-market sale
$549.54K · Sep 15, 2026
Brown Michael Jon
−1.7K
EVP Chief Legal Compliance Off · Open-market sale
$142.87K · Sep 15, 2026
Sylvain Jereme M
−3.6K
EVP, Chief Financal Officer · Open-market sale
$302.94K · Sep 10, 2026
Boehnlein Glenn S
+5.8K
Director · Grant or award
· Sep 10, 2026
Stern Sadie
−2.6K
EVP Chief People & Culture Off · Open-market sale
$226.67K · Aug 27, 2026
About DexCom, Inc.
DexCom designs and commercializes continuous glucose monitoring systems for diabetic patients. CGM systems serve as an alternative to the traditional blood glucose meter process, and the company is evolving its CGM systems to provide integration with insulin pumps from Insulet and Tandem for automatic insulin delivery. DexCom's CGMs are available through medical equipment distributors as well as retail pharmacies.
- Exchange
- Nasdaq
- Security
- Common stock
- Industry
- Surgical & Medical Instruments & Apparatus
- Headquarters
- San Diego, CA
- Employees
- 11,100
- Listed since
- Apr 14, 2005
- Website
- dexcom.com
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