DXCM

DexCom, Inc.
HealthcareMedical DevicesNASDAQ
$73.74
+$1.89 (2.56%)today
Conviction
6/ 10
Fair Value$87.13
Upside+18.15%
Signal10.89
Market Cap$24.7B
52W Range$54.11–$89.98
Next EarningsApr 30

Conviction History

Conviction Changes

Mar 16, 2026, 4:49 PM76daily-review
Mar 13, 2026, 4:05 AM87macro-brief
Mar 11, 2026, 9:03 AM78news-research
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Price History

FAIR VALUE ANALYSISMonte Carlo · 5,000 runs · 99% valid
Fair Value$46.99
Current Price$62.25
Upside / Down-24.5%
P(Undervalued)6.0%
P(20%+ Up)0.1%
P(15%+ Down)75.5%

Fair Value Distribution — percentile bands

6.0% of simulations place fair value above current price

WHAT IS PRICED IN

Revenue-Based Reverse DCF

19.0%/yr

±4.6% · revenue growth to justify current price

FCF-Based Reverse DCF

11.5%/yr

±3.1% · FCF growth to justify current price

THE GAP

Market pricing margin expansion or capex normalization

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Bull Case

FDA just cleared Smart Basal — first CGM-integrated insulin dosing optimizer for type 2 diabetes, expanding TAM from 10M type 1 patients to 100M+ type 2. G7 sensor tech leads the market on accuracy and wear time. RSI 34 near oversold — technical setup for a bounce as ATTD conference catalyzes awareness.

Bear Case

Stock has been a persistent underperformer, struggling to hold gains despite positive catalysts. GLP-1 overhang remains — market fears Ozempic/Mounjaro reduce the diabetic population needing CGMs. Competitive pressure from Abbott's Libre mounting on price. Enhanced signal 2.26 is mid-pack, not compelling enough to warrant adding.

Thesis Breakers

GLP-1 drugs proven to reduce CGM demand, Abbott Libre taking share below 50%, Smart Basal commercial launch delays

Updated Mar 11

Research Feed

newsMar 11
Conviction: unchanged
FDA clears Dexcom Smart Basal — first CGM-integrated T2D insulin dosing optimizer

FDA clearance for Smart Basal extends DXCM's TAM into type 2 diabetes basal insulin management, pairing CGM data with dosing guidance. Thesis-accretive: T2D is 10x the T1D market and historically unde...

newsMar 6
Conviction: unchanged
DXCM: CEO Kevin Sayer returns from temporary leave (Mar 2); Raymond James conference

Leadership stability confirmed with Sayer returning to Executive Chairman role. Presented at Raymond James conference. High IV in options near March 20 expiry - possible catalyst expected by market.

sec_10kMar 4
Conviction: unchanged
DXCM FY2025 10-K Deep Read: Strong Execution, 2028 Medicare Cliff Looms

DXCM FY25 10-K: 16% rev growth to 4.66B, strong margin expansion, 2B liquidity. G7 15 Day/Stelo on track. Key risks: 2028 Medicare bidding cliff, FDA warning letter. Fair value 88-95 vs 73 current.

sec_10kMar 3
Conviction: unchanged
DXCM 2025 10-K: FDA Warning Letter Offset by G7 15Day Momentum & Stelo OTC Expansion

DXCM 10-K 2025: G7 15Day clinical leadership + Stelo OTC TAM expansion offset by 2028 Medicare competitive bidding risk and March 2025 FDA warning letter. Bull case: superior tech, ecosystem lock-in, ...