Compare Novavax Inc (NVAX) vs Sirius XM Holdings Inc (SIRI) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Novavax Inc vs Sirius XM Holdings Inc — how do they compare? Novavax Inc trades at $9.84 (market cap $1.62B), while Sirius XM Holdings Inc trades at $28.71 (market cap $9.62B). The key difference: Sirius XM Holdings Inc is far larger — about 5.9× Novavax Inc's market cap, and Sirius XM Holdings Inc pays a 3.78% dividend while Novavax Inc pays none. Which is the better fit depends on your goals.
| NVAX | SIRI | |
|---|---|---|
Market Cap | $1.62B | $9.62B |
Sector | Health | Media |
52-Week High | $11.19 | $32.59 |
52-Week Low | $6.22 | $19.92 |
Enterprise Value | $1.20B | $18.90B |
Dividend Yield | — | 3.78% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Novavax (NVAX) trades at $10.19, down 0.29% today, with a bullish technical signal from moving averages but overbought RSI levels. Recent Q2 2026 earnings beat expectations, and the company raised its 2026 revenue outlook. Key developments include regulatory approvals for its updated COVID-19 vaccine in the U.S., EU, and Japan for the 2026-2027 season, alongside ongoing partnerships with Sanofi and Pfizer.
The outlook is mixed: strong analyst buy ratings (73.9%) and partnership milestones offer upside, but negative net income margins and cash flow challenges pose risks. Investors should weigh the potential from vaccine demand and adjuvant platform royalties against financial sustainability concerns and competitive pressures in the biotech sector.
Sirius XM Holdings (SIRI) trades at $28.80, down 0.66% today, with a bullish technical signal from moving averages and neutral oscillators. Recent earnings show mixed results, with Q1 2026 beating expectations but Q4 2025 and Q2 2026 missing. The company maintains solid profitability with a 10.23% net income margin and trades at a P/E of 11.57, below industry averages. Key developments include a YouTube partnership expected to boost EBITDA by $350–400 million by 2029, as reported by Seeking Alpha on September 8, 2026.
SIRI presents a value opportunity with undervalued metrics and analyst consensus pointing to 21% upside to the $34.86 price target. Risks include volatile earnings performance and high debt levels, though debt-to-asset ratios have improved from 94.31% in 2022 to 35.63% in 2025. Institutional interest is strong, with BlackRock and Deutsche Bank increasing stakes in Q2 2026 per SEC filings.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
About Novavax Inc
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 →About Sirius XM Holdings Inc
SiriusXM Holdings is now composed of two businesses: SiriusXM and Pandora. SiriusXM transmits music, talk shows, sports, and news via its two satellite radio networks, primarily to consumers in vehicles who pay a subscription fee. The firm's radios come preinstalled on a wide range of light vehicles in the U.S. and Canada. The firm acquired Pandora Media in February 2019 via an all-stock transaction. Pandora is a streaming music platform that offers an ad-supported radio option and a paid on-demand service. Liberty Media owns 80% of SiriusXM, traded through its Liberty SiriusXM Group tracking stock.
Read more on SIRI →
