Head to Head

DXCM vs LEGN: which is the better buy in 2026?

On Alexandria's Compass, DexCom Inc. has the edge with a 90/100 score versus 89/100 for LEGN. Here is how they stack up, factor by factor.

DexCom Inc.

NASDAQ:DXCM

Edge
90/100 Compass
True NorthAccumulate$32.5B

The insulin-user story is mature. The non-insulin type 2 and prediabetes wave is what the market keeps mispricing.

Full DXCM analysis

Legend Biotech Corporation

NASDAQ:LEGN

89/100 Compass
True NorthAccumulate$3.6B

Carvykti is becoming the standard-of-care multiple myeloma weapon, and Legend owns half the economics on a drug heading toward $5B-plus.

Full LEGN analysis

Factor by factor

FactorDXCMLEGN
Revenue Growth5997
Profitability4535
Valuation4872
Momentum7754
Theme Purity8058
Moat8550
Catalysts7363
Market Position8648

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Frequently asked questions

Is DXCM or LEGN the better buy in 2026?

By Compass Score, DexCom Inc. (NASDAQ:DXCM) edges it at 90/100 versus 89/100 for LEGN. Both scores update weekly and reflect a contrarian, forward-looking read, not a recommendation.

How does Alexandria compare DXCM and LEGN?

Each company is scored 1-100 on eight factors: revenue growth, profitability, valuation, momentum, theme purity, moat, catalysts, and market position. The Compass Score is the composite, and the comparison below shows where each name wins factor by factor.

Compass Scores are proprietary editorial research from publicly available data, not investment advice or a recommendation regarding any security. Rankings update weekly.