DexCom, Inc. vs Zillow Group Inc Class A — how do they compare? DexCom, Inc. trades at $77.49 (market cap $28.06B), while Zillow Group Inc Class A trades at $33.68 (market cap $7.74B). The key difference: DexCom, Inc. is far larger — about 3.6× Zillow Group Inc Class A's market cap, and DexCom, Inc. is trading nearer its 52-week high, Zillow Group Inc Class A nearer its low. Which is the better fit depends on your goals.
| DXCM | ZG | |
|---|---|---|
Market Cap | $28.06B | $7.74B |
Sector | Health | Media |
52-Week High | $89.53 | $86.76 |
52-Week Low | $54.84 | $29.14 |
Enterprise Value | $27.03B | $7.38B |
Signals from Pluang's Aura AI — not financial advice
DexCom (DXCM) trades at $74.12, down 2.92% on the day, with a bullish technical signal from moving averages. The company demonstrates strong fundamentals with consistent revenue growth, expanding profit margins, and a track record of beating earnings estimates. Recent regulatory approvals for its G7 15-day CGM in Canada and pediatric clearance for its Stelo OTC system in the U.S. highlight ongoing product expansion.
The investment thesis centers on DexCom's leadership in the growing CGM market, supported by strong financial execution and analyst optimism. Key risks include competition from Abbott, the commercial unproven nature of expansion into non-insulin Type 2 diabetes patients, and potential disruption from GLP-1 drug adoption. The consensus price target of $84.33 suggests ~14% upside from current levels.
Zillow Group (ZG) trades at $31.80, down 0.44% on the day, with a bearish technical signal from moving averages but neutral oscillators. The company reported a net income of $23 million in 2025, marking a return to profitability after losses in prior years, though valuation ratios like a P/E of 134.94 suggest high expectations. Recent news highlights multiple securities fraud class action lawsuits filed against the company, alleging anticompetitive practices, which has heightened investor scrutiny.
The outlook is mixed: analyst consensus is bullish with a $57.80 price target, but legal risks and a high P/E ratio pose significant headwinds. Revenue growth to $2.58 billion in 2025 and improving margins offer fundamental support, yet the stock faces pressure from ongoing litigation and volatile cash flows, requiring careful risk assessment for potential investors.
Trailing returns across standard periods
Latest headlines on both assets
Dexcom designs and commercializes continuous glucose monitoring systems for diabetics. CGM systems serve as an alternative to the traditional blood glucose meter process, and the company is evolving its CGM systems to include the disposable sensor and the durable receiver.
Read more on DXCM →Zillow Group is an Internet-based real estate company that has historically focused on deriving ad revenue from third-party brokers on online marketplaces such as Zillow.com, Trulia, and HotPads. More recently it has shifted its focus to iBuying via the Zillow Offers platform.
Read more on ZG →