Quest Diagnostics Inc vs Solaredge Technologies Inc — how do they compare? Quest Diagnostics Inc trades at $237.51 (market cap $26.21B), while Solaredge Technologies Inc trades at $32.13 (market cap $2.05B). The key difference: Quest Diagnostics Inc is far larger — about 12.8× Solaredge Technologies Inc's market cap, and Quest Diagnostics Inc pays a 1.45% dividend while Solaredge Technologies Inc pays none. Which is the better fit depends on your goals.
| DGX | SEDG | |
|---|---|---|
Market Cap | $26.21B | $2.05B |
Sector | Health | Technology |
52-Week High | $238.50 | $78.51 |
52-Week Low | $173.49 | $25.10 |
Enterprise Value | $31.97B | $1.91B |
Dividend Yield | 1.45% | — |
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $237.99, up 0.15% on the day, near its 52-week high. The stock shows strong momentum with consecutive earnings beats in 2026, including Q2 EPS of $3.12 versus $2.82 expected. Revenue growth accelerated to $11.04 billion in 2025, with net income margin at 9.19%. Technical indicators signal a bullish trend, while analyst consensus is a $249.50 price target. Recent news highlights AI integration and raised 2026 outlook amid robust testing demand.
The outlook for DGX is positive, driven by earnings momentum, strategic partnerships, and healthcare demand. Investment opportunity lies in sustained growth and dividend yield, but risks include margin pressure from lower-margin deals and high debt levels. Valuation at a P/E of 25.21 requires continued execution to justify upside.
SolarEdge Technologies (SEDG) trades at $32.04, down 0.53% on the day, reflecting ongoing volatility amid mixed financial performance. The stock exhibits a bearish technical trend, with negative profitability metrics including a net income margin of -20.29% and ROE of -58.42% for 2026. Recent Q2 2026 earnings beat expectations with EPS of $0.06, but weak Q3 revenue guidance has pressured shares. Cash flow improved in 2025 with net cash flow of $138.60 million, though debt levels remain elevated.
The outlook is cautious due to persistent losses, high dependence on policy incentives, and a challenging U.S. residential solar market. Analyst consensus is mixed with a hold-heavy rating (58.34%) and a $35.15 price target, suggesting limited near-term upside. Key risks include execution missteps, competitive pressures, and macroeconomic headwinds, requiring careful monitoring of margin recovery and demand trends.
Trailing returns across standard periods
Latest headlines on both assets
Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the U.S. The company generates over 95% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,300 patient service centers, as well as multiple doctors offices and hospitals. The firm also runs a much smaller diagnostic solutions segment that provides clinical trials testing, risk assessment services, and information technology solutions.
Read more on DGX →SolarEdge Technologies designs, develops, and sells direct current optimized inverter systems for solar photovoltaic installations. The company system consists of power optimizers, inverters, and cloud-based monitoring platform and addresses a broad range of solar market segments, from residential solar installations to commercial and small utility-scale solar installations. The company sells its products directly to solar installers, engineering, procurement, and construction firms and indirectly to solar installers through distributors and electrical equipment wholesalers. Additionally, the company has nonsolar products targeting energy storage and e-mobility.
Read more on SEDG →