Dexcom develops and sells continuous glucose monitoring systems for people with diabetes. A small sensor worn on the body sends glucose readings to a smartphone or receiver, helping users and clinicians track levels without frequent finger pricks. Revenue comes from selling sensors and related hardware through pharmacies and distributors, and it depends on insurance coverage and reimbursement.
The company reported revenue of $5.0 billion for the last twelve months at Dexcom Inc. Revenue growth over the past three years averaged 17.0% a year. It kept an operating margin of 22.9%. The return on invested capital reached 59%, a measure of profit earned on the money invested in the business. The company does not pay a dividend. On the site's X-Ray Score, it rates 78 out of 100.
52-wk range $54.11 – $92.59Volume 10,793,124Daily, split-adjusted
Vitals
Market cap$30.6B
52-week range$54.11 – $92.59
Volume (last day)10,793,124
P/E (TTM)31.3
EBIT / EV yield3.9%
Free-cash-flow yield4.6%
Dividend yieldNo dividend
Revenue (TTM)$5.0B
Net income (TTM)$1,000M
Operating margin22.9%
Return on capital58.7%
Debt incl. leasesData missing
Cash & securities$1.1B
Debt = borrowings plus lease liabilities. Cash & securities = cash, equivalents and short-term marketable securities (long-term securities are not counted, so net cash can be understated for companies that hold large long-term investments). Net debt = debt minus cash & securities. Source: latest SEC 10-Q/10-K. EBIT / EV yield = operating profit divided by market cap plus net debt.
Fair value estimate
$95middle half of models $94 – $106
Undervalued+21.8% to fair value
Average of the 13 valuation models that pass our checks: multiples, discounted cash flow, dividend discount and earnings power value. A model more than 100% above or 60% below the price is left out as unrealistic. Model uncertainty is High, based on how far apart the models are. Undervalued or Overvalued means the gap to fair value is more than 17.5%.
Peak-cycle earnings: the current operating margin is more than 1.5x its 7-year average, so multiples applied to today's profit may overstate value; model uncertainty is set to High
Price $78
Undervalued < $81Fair $81 – $116Overvalued > $116
P/E multiple
$103
P/B multiple
$100
P/S multiple
$101
EV/EBITDA multiple
$102
EV/EBIT multiple
$145
EV/revenue multiple
$94
10-year DCF, EBITDA exit
$113
5-year DCF, EBITDA exit
$119
10-year DCF, revenue exit
$104
5-year DCF, revenue exit
$106
10-year DCF, growth exit
$55
5-year DCF, growth exit
$52
Earnings power value
$47
A model estimate, not a price target or recommendation. Inputs: risk-free 5.13%, equity risk premium 4.30% (Damodaran). How it works.
What this means
Strong business at an attractive price
Our models put fair value above today's price, but models can be wrong, so check the business first. A high score does not guarantee a good outcome; it shifts the odds a little. Use the checklist as a prompt for your own research.
Before you invest · decision checklist
Ticked boxes are filled in from our data; the rest are yours to answer.
The five-lens scan
Every score explained in one sentence, ranked against Health Care peers. Open a lens to see the numbers behind it.
Strong: 70 to 100Fair: 50 to 69Weak: under 50No score: not enough data
ValuationFair
67/100
Priced about in line with its sector.
See the numbers →
EBIT / EV yield3.9%
Free-cash-flow yield4.6%
Fair value vs price1.2×
GrowthStrong
87/100
Growing faster than most of its sector.
See the numbers →
Revenue growth (3y)17.0%
EPS growth (3y)36.6%
Growth consistency100%
ProfitabilityStrong
80/100
Earns high returns on the capital it uses.
See the numbers →
Return on invested capital58.7%
Operating margin22.9%
Gross profitability48.1%
Financial healthStrong
83/100
Balance sheet looks strong: debt is well covered.
See the numbers →
Piotroski F-Score8 / 9
Interest coverNo interest cost
DividendsNone
–/100
Pays no dividend.
See the numbers →
Quarterly results: last 6 quarters
+12.5%Mar '25
+15.2%Jun '25
+21.6%Sep '25
+13.1%Dec '25
+15.0%Mar '26
+13.1%Jun '26
Revenue against the same quarter a year earlier. Latest quarter revenue $1.3B, diluted EPS $0.64.
Other Health Care Equipment companies by X-Ray Score.
SWOT analysis: Dexcom Inc
Strengthsinside the company
Return on invested capital is 58.7%, against a median of 10.1% for industry peers.
Revenue has grown 17.0% a year over three years (median 8.5% for industry peers).
Earnings per share have compounded at 36.6% a year over three years.
Operating profit covers interest 76x, so debt costs are a small drag.
Weaknessesinside the company
No clear weakness in the figures we track.
Opportunitiesvaluation and setting
The price is 22% below our fair value estimate, with the gap larger than the margin we allow for error.
Threatsvaluation and setting
Valuation uncertainty is high: the models give widely different values, so the fair value range is wide.
Written by fixed rules from the figures on this page and the peer table below: filings, our fair value, the sector climate and the price trend. It summarises the data, it is not a forecast or advice.
Compare DXCM with peers and sector
Medians of 15 Health Care Equipment peers and of 59 Health Care stocks in our universe.
Largest peers (X-Ray Score): ABT41, ISRG62, MDT57, SYK56, BSX67, BDX47.
Metric
DXCM
Peers
Sector
X-Ray Score (out of 100)
78
56
49
Valuation
67
57
52
Growth
87
66
47
Profitability
80
49
49
Financial health
83
55
48
Dividends
–
46
51
Sector leaders: highest X-Ray Score in Health Care
DXCM ranks #2 of 60 in Health Care and #1 of 16 in Health Care Equipment by X-Ray Score. A higher score is stronger on our five pillars; it is a ranking of facts, not a forecast.
Green means better than the peer median, red worse (only where a higher or lower figure is clearly better). A dash means too few companies report the figure. P/E, EV/EBITDA and price changes are not graded: a different level is not good or bad by itself.
Factor ratings for DXCM
Each factor is rated by where DXCM stands among the 60 Health Care stocks in our universe.
Rating against the sector
Goodthe top third of these stocks
Averagethe middle third of these stocks
Badthe bottom third of these stocks
"Beats" is the share of those stocks it is ahead of.
Against its own history
The last columns set today's figure against the company's own median of its last five financial years:
▲ Betterbetter than its usual level
▼ Worseworse than its usual level
≈ In linewithin its usual range
For valuation factors Good means cheaper than most of the sector and Better means cheaper than usual for this company, which is not the same as a bargain.
In total: 12 Good · 7 Average · 3 Bad of 22Growth: 3 · 0 · 0Profitability: 4 · 1 · 0Financial strength: 2 · 1 · 0Valuation: 0 · 3 · 2Cash flow: 3 · 1 · 0Efficiency: 0 · 1 · 1
Factor
DXCM
Rating
Sector median
Own 5-year median
Against own history
Growth
Revenue growth, 3 years a year
+17.0%
Goodbeats 94%
+5.5%
–
–
Revenue growth, last year
+15.6%
Goodbeats 88%
+7.1%
+18.8%
▼ Worse
EPS growth, 3 years a year
+36.6%
Goodbeats 86%
+5.0%
–
–
Profitability
Gross margin
62.5%
Averagebeats 47%
65.0%
63.2%
≈ In line
Operating margin
22.9%
Goodbeats 74%
16.4%
14.9%
▲ Better
Net margin
20.1%
Goodbeats 78%
11.1%
14.3%
▲ Better
Return on invested capital
58.7%
Goodbeats 94%
12.2%
–
–
Return on equity
38.1%
Goodbeats 86%
13.7%
26.2%
▲ Better
Financial strength
Interest cover
75.9x
Goodbeats 96%
9.4x
29.4x
▲ Better
Current ratio
1.73
Averagebeats 61%
1.52
1.99
▼ Worse
Piotroski F-score
8 / 9
Goodbeats 85%
6 / 9
–
–
Valuation
P/E ratio
30.6x
Averagebeats 46%
28.2x
97.5x
▲ Better
Price / book
11.7x
Badbeats 15%
3.7x
22.7x
▲ Better
Price / sales
6.1x
Badbeats 33%
3.7x
14.6x
▲ Better
EV / EBITDA
21.0x
Averagebeats 34%
17.6x
–
–
Free cash flow yield
4.6%
Averagebeats 55%
4.4%
1.0%
▲ Better
Cash flow
Free cash flow margin
28.3%
Goodbeats 85%
16.3%
14.1%
▲ Better
Cash from operations / net income
1.75
Averagebeats 66%
1.61
1.72
≈ In line
Free cash flow growth, 3 years a year
+52.3%
Goodbeats 95%
+4.3%
–
–
Accruals (lower is better)
−11.6%
Goodbeats 90%
−3.9%
–
–
Efficiency
Inventory turnover
2.6x
Averagebeats 45%
2.9x
2.9x
≈ In line
Days sales outstanding
92 days
Badbeats 8%
62 days
91 days
≈ In line
These ratings compare companies with each other and describe the past; they are not a forecast, a recommendation or part of the X-Ray Score. A factor is left out when its data is missing or meaningless (for example a P/E on negative earnings). A dash in the history columns means fewer than three usable years.
Fundamentals checklist
● 12 Good · ● 3 Average · ● 0 Bad
Cash quality
Earnings backed by cashGood
Free-cash-flow yieldAverage
Risk models
Altman Z''Good
Piotroski F-ScoreGood
Growth
EPS growth (3y)Good
Free-cash-flow growth (3y)Good
Revenue growth (3y)Good
Growth consistencyGood
Balance sheet
Current ratioAverage
Interest coverGood
Valuation
Fair value vs priceGood
EBIT / EV yieldAverage
Profitability
Return on invested capitalGood
Operating marginGood
Gross profitabilityGood
Each check is graded against the company's sector, not a fixed number. Checklist score 79/100.
Financials
FY21
FY22
FY23
FY24
FY25
Revenue
$2.4B
$2.9B
$3.6B
$4.0B
$4.7B
Operating income
$266M
$391M
$598M
$600M
$912M
Net income
$217M
$341M
$542M
$576M
$836M
Operating cash flow
$443M
$670M
$749M
$990M
$1.4B
Operating margin
10.9%
13.4%
16.5%
14.9%
19.6%
Free cash flow
$53M
$305M
$512M
$631M
$1.1B
Diluted EPS
$0.53
$0.82
$1.30
$1.42
$2.09
Fiscal years, from SEC filings.
Technical summary
Daily
Bearish
5 bullish · 1 neutral · 10 bearish
Weekly
Bearish
4 bullish · 1 neutral · 7 bearish
Monthly
Bullish
5 bullish · 1 neutral · 2 bearish
Moving averages (daily)
SMA 10
84.26
Bearish
EMA 10
83.53
Bearish
SMA 20
84.97
Bearish
EMA 20
84.67
Bearish
SMA 50
87.10
Bearish
EMA 50
84.62
Bearish
SMA 100
81.25
Bearish
EMA 100
81.47
Bearish
SMA 200
74.27
Bullish
EMA 200
77.62
Bullish
Oscillators (daily)
RSI (14)
32.69
Neutral
MACD (12, 26)
-1.14
Bearish
Momentum (12)
-6.08
Bearish
Stochastic %K (14)
10.29
Bullish
Williams %R (14)
-89.71
Bullish
CCI (20)
-313.0
Bullish
Pivot points (classic, last session)
S3
73.41
S2
75.26
S1
76.79
Pivot
78.64
R1
80.17
R2
82.02
R3
83.55
Signals describe what the chart is doing, not what to do. Moving averages: price above the average is bullish. Oscillators use the usual thresholds (RSI 30/70, Stochastic 20/80, CCI ±100, Williams %R −80/−20; MACD and momentum above zero are bullish). Weekly and monthly views use closing prices only.
The eight funds with the largest weight in DXCM among the ETFs we cover, from each fund's latest SEC Form N-PORT (quarter-end positions, so they can be months old). All ETFs.
DXCM stock splits
DXCM has split its stock once since 2022. The latest was a 4-for-1 split on 13 Jun 2022.