Framework Journal · one stock, one dated entry

Recorded 2026-07-29 · Permanent

An entry written while the outcome is still unknown. It will be scored by what the market does next, and it will never be edited to look cleverer than it was.

In plain words · 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 an…

The label
Markup

read at $74.85

Dexcom holds its Markup at $74.85.

PHINPOOPSC
  • PHPhase · the trend structure carries the Markup label
  • INInsiders · no filings inside 60 days, left as found
  • POPositioning · no disclosures inside 60 days, left as found
  • OPOptions · no verdict drawn today, left as found
  • SCScreen · passes the values gate
  • edge confirmed
  • edge broken
  • edge forming

Each arm is one independent read. Conviction is not a single call, it is how many edges converge.

The investor read · the season, not the day

As held on the ledger · 2026-07-29
PhaseMarkup
Quantitative stateConsolidating, no directional conviction, held for 69 days
Price$74.85
Valuation31.45 trailing · 24.32 forward price to earnings
Values screenPASS · score 75.9
Beta1.45

The opportunity · what the numbers say it is worth

Our framework reads OVERVALUED — it trades at roughly a 2% discount to our $76.35 fair value, moderate competitive moat, 15.00% revenue growth.

Read at
$74.85
31.45 P/E · 24.32 fwd
Our fair value
$76.35
2% discount
Analyst target (avg)
$85.00
+14% to current
Target low $65.00Analyst target rangeTarget high $112.00
▲ current $74.85 · | average target

Price history & projections · where it has been, where the models see it going

$130$91$53TODAY5y agoPROJECTIONAnalyst high$112.00 +49%Analyst avg$85.00 +13%Our fair value$76.35 +1%Conservative$58.50 -22%

The valuation journey · where the price sits against fair value and the Street

Current
$74.85
you are here
Conservative
$58.50
-22%
Analyst avg
$85.00
+14%
Our fair value
$76.35
+2%
Analyst high
$112.00
+50%

Green marks levels above today's price, red below; the shaded band is the gap between the price and our fair value.

Reading the gap · Our more conservative model reads it as roughly fairly valued here, while the Street is more bullish — a quality-at-a-fair-price name rather than a deep-value one.

Revenue growth15.00%
Profit margin19.31%
Debt to equity46.83
Analyst consensusStrong Buy · 25 covering

Fair value and rating are our own model estimates; target range reflects third-party analyst estimates. Analysis, not advice.

The values screen, explained · five checks, plain English

This company clears both standards. There are two widely recognised ways to check whether a company is suitable for a Muslim investor. Here is how it did on each:

The common standard · AAOIFI
Used by most halal investing apps
✓ PASSES
Our stricter standard · asset-based
The one Titan applies
✓ PASSES

What these two standards are, and how they differ →

  • Business activity Its core business isn't built on prohibited lines — no gambling, alcohol, tobacco, weapons, or interest-based lending. Pass
  • Debt load Interest-bearing debt is just 21.9% of its assets, well under the one-third ceiling — it does not run on borrowed money. Pass
  • Interest-bearing cash Cash held in interest-bearing accounts and securities is 3.4% of assets, under the one-third limit. Pass
  • Receivables Money owed to the company is 33.7% of assets, under the 49% limit. Pass
  • Revenue purity Only 2.4% of revenue comes from non-compliant sources — under the 5% line. Pass

Every security is read against two recognised standards: our stricter asset-based screen (ratios measured against total assets) and the more widely used market-value standard (measured against market capitalisation). Where they agree we say so plainly; where they part ways — almost always on the debt check — we show both readings and mark it, because that disagreement is the finding, not a fault. We report the score; you and your scholar make the call.

The business, in plain words · what the numbers mean

Glucose monitors track steady growth at full price

Anyone managing diabetes knows the relief of a sensor that removes constant finger pricks. Dexcom supplies that with its G7 systems and delivers revenue growth of 15 percent alongside a 19 percent profit margin and 36 percent return on equity. The business passes our ethical screen and holds a moderate moat in continuous glucose monitoring.

Yet the shares sit at our fair value of 76.35 dollars with zero margin of safety. Forward earnings sit at 24.9 times, which matches the growth on offer but offers no cushion if adoption slows.

Analysts cluster around an 85 dollar target, yet that optimism assumes the current pace continues without fresh competition or reimbursement pressure. The setup leaves little room for disappointment.

Analysis, not advice.

The fundamentals · plain-English read
Forward P/E24.3x
priced for continued growth
Trailing P/E31.4x
a premium valuation
Revenue growth15.0%
steady growth
Profit margin19.3%
healthy profit margins
Return on equity35.6%
an exceptional return on shareholder capital
Debt to equity0.47
minimal debt — a conservative balance sheet
Current ratio1.95
healthy short-term liquidity
Beta1.45
moves a little more than the market
Market cap$28.9B
Employees11,000

The risks · The things to watch: it already moves more than the market on an average day.

Plain-English interpretation of our own screen data. Analysis, not advice.

Latest news · what the market is reading on DXCM

Headlines from third-party outlets, linked for reference — not our reporting, not advice.

Related securities · others in DXCM's space worth a look

Screened names in the same industry · explore each on its own page.

Where & how to trade · wherever in the world you are

DXCM trades on a US exchange. As a US-listed security it is accessible through almost any international broker offering US markets. New to this, or investing from outside the US? Our guide to accessing global markets covers brokers, currencies and the practical steps.

The trader read · the latest dated commentary

The framework reads markup. Price is trending higher with momentum. The crowd has caught on and buyers are in control. Price has moved up 5.2% since our last review. Ethical screening: PASS with strong ethical credentials. The risk-adjusted return profile shows negative risk-adjusted returns. Our composite framework grades it B, carrying a low risk profile. Technically it is sitting below its long-term trend line with momentum reading overbought. Over the past year the shares are down 11%. Our forward projection puts the odds of a 10% gain over the next month near 23%. The street (25 analysts) rates it strong buy, with a mean price target of $82. Entered 2026-07-27 · Markup

The dated journal · newest first, never edited

2026-07-27 Markup $76.65 +5.2% Entry 4

The framework reads markup. Price is trending higher with momentum. The crowd has caught on and buyers are in control. Price has moved up 5.2% since our last review. Ethical screening: PASS with strong ethical credentials. The risk-adjusted return profile shows negative risk-adjusted returns. Our composite framework grades it B, carrying a low risk profile. Technically it is sitting below its long-term trend line with momentum reading overbought. Over the past year the shares are down 11%. Our forward projection puts the odds of a 10% gain over the next month near 23%. The street (25 analysts) rates it strong buy, with a mean price target of $82.

2026-07-18 Markup $72.86 +0.0% Entry 3

The framework reads markup. Price is trending higher with momentum. The crowd has caught on and buyers are in control. Price has moved down 0.0% since our last review. Ethical screening: PASS with strong ethical credentials. The risk-adjusted return profile shows negative risk-adjusted returns. Our composite framework grades it B, carrying a low risk profile. Technically it is sitting below its long-term trend line with momentum reading overbought. Over the past year the shares are down 11%. Our forward projection puts the odds of a 10% gain over the next month near 23%. The street (25 analysts) rates it strong buy, with a mean price target of $82.

2026-07-03 Markup $72.86 +0.0% Entry 2

The framework reads markup. Price is trending higher with momentum. The crowd has caught on and buyers are in control. Price has moved down 0.0% since our last review. Ethical screening: PASS with strong ethical credentials. The risk-adjusted return profile shows negative risk-adjusted returns.

2026-07-02 Markup $72.86 Entry 1

The framework reads markup. Price is trending higher with momentum. The crowd has caught on and buyers are in control. Ethical screening: PASS with strong ethical credentials. The risk-adjusted return profile shows negative risk-adjusted returns.

Each entry above was written on its date, before the outcome. A journal you can prune is not a journal.

The insider ledger · Form 4 filings, as filed

Most recent filings · DXCM
DateInsiderTitleTypeSharesValue
2026-05-15 BROWN MICHAEL JON Officer 1,700 $101,847
2026-05-12 HELLER BRIDGETTE P Director 1,012 $60,730
2026-05-08 ALTMAN STEVEN R Director 5,037 ·
2026-05-08 FOLETTA MARK G Director 5,731 ·
2026-05-08 COLLINS RICHARD ALEXANDER Director 5,074 ·
2026-05-08 AUGUSTINOS NICHOLAS Director 5,046 ·
2026-04-15 BROWN MICHAEL JON Officer 1,700 $107,168
2026-03-16 BROWN MICHAEL JON Officer 1,700 $110,245
2026-03-06 SYLVAIN JEREME M Chief Financial Officer 48,774 ·
2026-03-06 STERN SADIE Officer 39,019 ·

Public filings, recorded as found. The full tape lives at Insider Intelligence.

The political ledger · congressional disclosures

Disclosures naming DXCM
DatePoliticianPartyTypeAmount
2026-04-13 Ro Khanna Democrat Purchase 1K–15K
15 May2026 Ro Khanna Democrat sell 1K–15K
1 May2026 Ro Khanna Democrat buy 1K–15K

What holding actually paid · price plus dividends

If $1,000 had been placed · historical, not a promise
PeriodPrice thenPrice returnDivs per share$1,000 becameTotal return
1 month $59.33 +26.9% · $1,269 +26.9%
2 months $64.02 +17.6% · $1,176 +17.6%
3 months $65.26 +15.3% · $1,153 +15.3%
6 months $68.94 +9.2% · $1,092 +9.2%
1 year $84.82 -11.3% · $887 -11.3%
2 years $116.57 -35.4% · $646 -35.4%
3 years $124.34 -39.5% · $605 -39.5%
5 years $100.05 -24.8% · $752 -24.8%

Historical returns from market close data. Past performance does not guarantee future results.

This entry now belongs to the ledger. Whatever DXCM does next, these words stay.

Dexcom · DXCM · Markup · $74.85
Recorded 2026-07-29 · before the outcome · scored mechanically

Get our weekly market brief free.