Novavax Inc vs Quanta Services Inc — how do they compare? Novavax Inc trades at $7.94 (market cap $1.31B), while Quanta Services Inc trades at $685.56 (market cap $100.82B). The key difference: Quanta Services Inc is far larger — about 77× Novavax Inc's market cap, and Quanta Services Inc pays a 0.07% dividend while Novavax Inc pays none. Which is the better fit depends on your goals.
| NVAX | PWR | |
|---|---|---|
Market Cap | $1.31B | $100.82B |
Sector | Health | Industrials |
52-Week High | $11.19 | $785.24 |
52-Week Low | $6.22 | $372.50 |
Enterprise Value | $889.30M | $106.91B |
Dividend Yield | — | 0.07% |
Signals from Pluang's Aura AI — not financial advice
Novavax (NVAX) trades at $7.97, up 1.01% with a mixed technical picture showing bullish overall signals but bearish moving averages. The company reported strong Q2 2026 results, beating revenue and earnings estimates while raising full-year guidance. Despite negative profitability metrics, valuation ratios appear attractive with P/E of 3.14 and EV/EBITDA of 1.72. Recent news highlights progress with Sanofi partnership and cost reduction initiatives.
The outlook remains challenged by negative cash flows and accumulated deficits, but analyst sentiment is positive with 74% buy ratings. Key risks include ongoing operational losses and vaccine demand volatility, while potential upside exists from partnership milestones and adjuvant platform expansion. The stock presents a high-risk opportunity with significant analyst support despite fundamental weaknesses.
PWR trades at $680.97, up 3.04% today, with a bullish technical signal and strong earnings beats in recent quarters. The company reported robust revenue growth, reaching $28.48B in 2025, and raised its 2026 outlook, supported by a record backlog and infrastructure demand. However, valuation ratios like a P/E of 76.73 and P/S of 3.1 are elevated, indicating high expectations.
The outlook is positive due to accelerating infrastructure investments and analyst consensus favoring buys, with a price target of $809.75. Risks include high valuation sensitivity, project execution challenges, and macroeconomic pressures on capital spending. Earnings growth remains the key catalyst for further upside, but investors should weigh premium pricing against execution risks.
Trailing returns across standard periods
Latest headlines on both assets
Novavax, Inc. is a clinical stage biotechnology company. The Company creates novel vaccines to address a broad range of infectious diseases worldwide using proprietary virus-like particle (VLP) technology.
Read more on NVAX →Quanta Services is a leading provider of specialty contracting services, delivering comprehensive infrastructure solutions for the electric and gas utility, communications, pipeline, and energy industries in the United States, Canada, and Australia. Quanta reports its results under two reportable segments: electric power infrastructure solutions and underground utility and infrastructure solutions. In October 2021, the company completed the acquisition of Blattner, a provider of comprehensive engineering, procurement, and construction solutions to customers in the renewable energy industry.
Read more on PWR →