DexCom Inc Market Cap ($28.58 Billion)
Market Cap & Net Worth: DexCom Inc (DXCM)
DexCom Inc market cap. DexCom Inc (NASDAQ:DXCM) has a market capitalization of $28.58 Billion ($28.58 Billion) as of November 1, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #926 globally and #407 in its home market, demonstrating a 5.07% increase 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 $82.29 by its total outstanding shares 385872977 (385.87 Million). Also see DXCM cash flow conversion for how efficiently the company converts equity into cash flow.
DexCom Inc Market Cap History (2015–2026)
DexCom Inc market cap history from 2015 to 2026. Data shows growth from $7.90 Billion to $31.75 Billion (13.26% CAGR). Check today's stock price for DexCom Inc for real-time trading data and today's change.
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
|
$61.47 Trillion | 0.06% | #295 of 503 |
|
NASDAQ Health Care
IXHC
|
$2.62 Trillion | 1.09% | #16 of 976 |
|
NASDAQ Composite
IXIC
|
$40.09 Trillion | 0.07% | #121 of 3165 |
|
Nasdaq 100
NDX
|
$33.67 Trillion | 0.08% | #89 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. Explore DXCM shareholders equity momentum to track how rapidly the company is growing its equity base year over year.
Latest Price to Sales (P/S) Ratio
5.49x
DexCom Inc's market cap is 5.49 times its annual revenue
Latest Price to Earnings (P/E) Ratio
30.62x
DexCom Inc's market cap is 30.62 times its annual earnings
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 | $5.76 Billion | $573.30 Million | -$65.60 Million | 10.05x | N/A |
| 2017 | $5.54 Billion | $718.50 Million | -$50.20 Million | 7.71x | N/A |
| 2018 | $11.56 Billion | $1.03 Billion | -$127.10 Million | 11.20x | N/A |
| 2019 | $21.10 Billion | $1.48 Billion | $101.10 Million | 14.30x | 208.72x |
| 2020 | $35.67 Billion | $1.93 Billion | $493.60 Million | 18.51x | 72.26x |
| 2021 | $51.80 Billion | $2.45 Billion | $216.90 Million | 21.16x | 238.81x |
| 2022 | $43.70 Billion | $2.91 Billion | $341.20 Million | 15.02x | 128.07x |
| 2023 | $47.88 Billion | $3.62 Billion | $541.50 Million | 13.22x | 88.43x |
| 2024 | $30.01 Billion | $4.03 Billion | $576.20 Million | 7.44x | 52.08x |
| 2025 | $25.61 Billion | $4.66 Billion | $836.30 Million | 5.49x | 30.62x |
Competitor Companies of DXCM by Market Capitalization
Companies near DexCom Inc in the global market cap rankings as of November 1, 2026. Also see how large is DexCom Inc's balance sheet for a full breakdown of the balance sheet.
Key companies related to DexCom Inc by market ranking:
- Abbott Laboratories (NYSE:ABT): Ranked #114 globally with a market cap of $184.67 Billion USD.
- Stryker Corporation (NYSE:SYK): Ranked #215 globally with a market cap of $111.95 Billion USD.
- Medtronic PLC (NYSE:MDT): Ranked #225 globally with a market cap of $109.30 Billion USD.
- Medtronic plc (SA:MDTC34): Ranked #241 globally with a market cap of $104.84 Billion USD ( R$534.32 Billion BRL).
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #114 | Abbott Laboratories | NYSE:ABT | $184.67 Billion | $106.20 |
| #215 | Stryker Corporation | NYSE:SYK | $111.95 Billion | $291.86 |
| #225 | Medtronic PLC | NYSE:MDT | $109.30 Billion | $96.54 |
| #241 | Medtronic plc | SA:MDTC34 | $104.84 Billion | R$208.39 |
Market Capitalization of DexCom Inc (2015–2026)
Market capitalization of DexCom Inc from 2015 to today. Between 2015 and today, DexCom Inc's market cap moved from $7.90 Billion to $ 31.75 Billion, with a yearly change of 13.26%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $31.75 Billion | +23.99% |
| 2025 | $25.61 Billion | -14.66% |
| 2024 | $30.01 Billion | -37.33% |
| 2023 | $47.88 Billion | +9.58% |
| 2022 | $43.70 Billion | -15.64% |
| 2021 | $51.80 Billion | +45.23% |
| 2020 | $35.67 Billion | +69.02% |
| 2019 | $21.10 Billion | +82.59% |
| 2018 | $11.56 Billion | +108.75% |
| 2017 | $5.54 Billion | -3.87% |
| 2016 | $5.76 Billion | -27.11% |
| 2015 | $7.90 Billion | -- |
End of Day Market Cap According to Different Sources
On Oct 31st, 2026 the market cap of DexCom Inc was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $28.58 Billion USD |
| MoneyControl | $28.58 Billion USD |
| MarketWatch | $28.58 Billion USD |
| marketcap.company | $28.58 Billion USD |
| Reuters | $28.58 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About DexCom Inc
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