DexCom, Inc. vs Zillow Group Inc Class C — how do they compare? DexCom, Inc. trades at $77.54 (market cap $28.06B), while Zillow Group Inc Class C trades at $33.93 (market cap $7.74B). The key difference: DexCom, Inc. is far larger — about 3.6× Zillow Group Inc Class C's market cap, and DexCom, Inc. is trading nearer its 52-week high, Zillow Group Inc Class C nearer its low. Which is the better fit depends on your goals.
| DXCM | Z | |
|---|---|---|
Market Cap | $28.06B | $7.74B |
Sector | Health | Media |
52-Week High | $89.53 | $90.35 |
52-Week Low | $54.84 | $29.41 |
Enterprise Value | $27.03B | $7.38B |
Signals from Pluang's Aura AI — not financial advice
DXCM trades at $77.31, up 4.3% on the day, with a bullish technical outlook as it approaches resistance near $78. The company reported strong earnings beats in recent quarters, with Q1 2026 EPS of $0.56 surpassing expectations of $0.47. Revenue growth accelerated to $4.66 billion in 2025, while net income margin expanded to 17.93%. Recent regulatory approvals, including Health Canada authorization for the G7 15-day CGM, support continued international expansion.
The stock offers growth potential with analyst consensus price target of $84.33, though high valuation multiples (P/E 31.21) and competition in the CGM market present risks. Expansion into non-insulin Type 2 diabetes and pediatric markets could drive future revenue, but commercial uptake remains unproven. Institutional sentiment remains strongly bullish with 80% buy ratings.
Zillow Group (Z) trades at $33.83, up 6.18% today, with a bullish technical signal but mixed indicators. The company shows improving fundamentals, with revenue growing to $2.58B in 2025 and a return to profitability (net income of $23M). However, a high P/E ratio of 135.38 indicates premium valuation, and negative net cash flow persists. Recent news highlights multiple securities class action lawsuits alleging fraud related to an anticompetitive agreement, creating significant headline risk.
The outlook is cautious; while analyst consensus is a Buy with a $57.67 price target implying substantial upside, near-term sentiment is pressured by litigation. The key opportunity lies in continued execution on revenue growth and margin expansion, but investors face elevated risks from legal proceedings and the stock's high valuation multiples.
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 online real estate company that simplifies buying, selling, renting, and financing properties. It partners with agents, brokers, and landlords, combining technology with quality service. Its brands include Zillow, Trulia, StreetEasy, and Hotpads.
Read more on Z →