DXCM Dexcom Inc stock chart & analysis
Conviction 47HealthcareScan · Fri, Nov 6, 2026Dexcom Inc (DXCM) closed at $79.41 (-5.98%) on Nov 6, 2026. Price is below its 50-day and above its 200-day moving average. RSI(14) 43, RS Rating 86, -14.2% from its 52-week high, +19.6% year to date. Sector: Healthcare · Surgical & Medical Instruments & Apparatus.
Financials as of Wed, Sep 30, 2026 · quarterly.
DXCM technical analysis
Trend
DXCM's moving averages are mixed — no clean uptrend or downtrend. It closed 6.8% below the 50-day ($85.21) and 6.0% above the 200-day ($74.88). ADX(14) at 17 points to a weak trend — more range than direction. It meets 6 of 8 trend-template criteria.
Momentum
RSI(14) is 43, in the bearish half of its range. MACD crossed above its signal line 4 sessions ago. Its RS Rating of 86 puts its weighted 12-month performance ahead of about 86% of the US market.
Volume and volatility
Volume on the latest session ran 1.0× its 20-day average. It trades about $420.0M a day on average. ATR(14) is $3.29, 4.2% of price — its typical daily range. On-balance volume is trending down. Chaikin Money Flow (-0.13) shows distribution.
Key levels
The chart pattern's support is $79.69 and its resistance $89.63. The 52-week range is $54.11 to $92.59; price is 14.2% below the high and 46.8% above the low. The VWAP anchored at the 52-week high is $85.03, above price.
Performance
DXCM returned -3.5% (1 week), -5.9% (1 month), -9.4% (3 months), +31.0% (6 months), +34.0% (1 year), +19.6% (year to date).
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.
Surgical & Medical Instruments & Apparatus · Listed 2005 · 11,100 employees
Congress activity
Disclosed STOCK Act trades in DXCM · 10 recent
| Member | Side | Amount | Traded | Filed | PTR |
|---|---|---|---|---|---|
 Tina Smith senate · D · MN · traded 2026-05-07 | Sell | $100K–$250K | 2026-05-07 | 2026-05-10 | |
Tina Smith senate · D · MN · traded 2026-04-29 | Sell | $100K–$250K | 2026-04-29 | 2026-05-10 | |
 John Boozman senate · R · AR · traded 2026-01-26 | Buy | $1K–$15K | 2026-01-26 | 2026-02-15 | |
 Jefferson Shreve house · R · IN · traded 2025-05-08 | Buy | $15K–$50K | 2025-05-08 | 2025-06-22 | |
Jefferson Shreve house · R · IN · traded 2025-05-12 | Sell | $15K–$50K | 2025-05-12 | 2025-06-22 | |
 Rob Bresnahan house · PA · traded 2025-05-15 | Buy | $1K–$15K | 2025-05-15 | 2025-06-09 | |
Jefferson Shreve house · R · IN · traded 2025-04-07 | Sell | $15K–$50K | 2025-04-07 | 2025-05-08 | |
Rob Bresnahan house · PA · traded 2025-04-08 | Sell | $1K–$15K | 2025-04-08 | 2025-04-28 | |
Rob Bresnahan house · PA · traded 2025-02-25 | Buy | $1K–$15K | 2025-02-25 | 2025-03-27 | |
 Kevin Hern house · R · OK · traded 2024-12-31 | Sell | $50K–$100K | 2024-12-31 | 2025-01-15 |
Insider activity
SEC Form 4 transactions in DXCM · open-market 5 sells
| Insider | Side | Shares | Value | Traded | Filed |
|---|---|---|---|---|---|
Ashley Euan A. Director · Common Stock · 2026-10-30 | Gift | 2.39K | — | 2026-10-30 | 2026-11-03 |
Stern Sadie EVP Chief People & Culture Off · Common Stock · 2026-10-27 | Sell | 2.56K | $202K | 2026-10-27 | 2026-10-28 |
Brown Michael Jon EVP Chief Legal Compliance Off · Common Stock · 2026-10-15 | Sell | 1.7K | $145K | 2026-10-15 | 2026-10-19 |
Stern Sadie EVP Chief People & Culture Off · Common Stock · 2026-08-27 | Sell | 2.56K | $227K | 2026-08-27 | 2026-08-28 |
Brown Michael Jon EVP Chief Legal Compliance Off · Common Stock · 2026-08-22 | Tax | 1.45K | $134K | 2026-08-22 | 2026-08-25 |
Stern Sadie EVP Chief People & Culture Off · Common Stock · 2026-08-22 | Tax | 1.45K | $134K | 2026-08-22 | 2026-08-25 |
Sylvain Jereme M EVP, Chief Financal Officer · Common Stock · 2026-08-22 | Tax | 1.45K | $134K | 2026-08-22 | 2026-08-25 |
Leach Jacob Steven President, CEO, and Director · Common Stock · 2026-08-22 | Tax | 1.45K | $134K | 2026-08-22 | 2026-08-25 |
SAYER KEVIN R Executive Chair · Common Stock · 2026-08-20 | Sell | 19.31K | $1.7M | 2026-08-20 | 2026-08-24 |
SAYER KEVIN R Executive Chair · Common Stock · 2026-08-20 | Sell | 7.35K | $667K | 2026-08-20 | 2026-08-24 |
SEC filings
EDGAR filings in DXCM · 10 recent
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Educational data, not financial advice. Patterns, levels and the trade plan are algorithmic, not a recommendation to trade.