Atomera Incorporated vs PubMatic Inc — how do they compare? Atomera Incorporated trades at $6.48 (market cap $247.40M), while PubMatic Inc trades at $13.52 (market cap $635.81M). The key difference: PubMatic Inc is far larger — about 2.6× Atomera Incorporated's market cap, and PubMatic Inc is trading nearer its 52-week high, Atomera Incorporated nearer its low. Which is the better fit depends on your goals.
| ATOM | PUBM | |
|---|---|---|
Market Cap | $247.40M | $635.81M |
Sector | Technology | Technology |
52-Week High | $12.11 | $13.83 |
52-Week Low | $1.99 | $6.28 |
Enterprise Value | $207.61M | $533.31M |
Signals from Pluang's Aura AI — not financial advice
ATOM trades at $6.25, down 5.73% over 24 hours, reflecting a bearish technical outlook with negative earnings trends. The company reported a net loss of $20.17 million in 2025 on minimal revenue of $65,000, with profitability metrics deeply negative. Recent news highlights Atomera's focus on semiconductor technology advancements, including GaN-on-Silicon collaborations, but financial performance remains a significant concern.
The outlook is cautious due to persistent losses and weak revenue, though analyst consensus is unanimously bullish with a 100% buy rating. Key risks include execution challenges in monetizing technology and high cash burn. Upside depends on successful commercialization of its semiconductor IP, but current fundamentals suggest high volatility and substantial shareholder risk.
PubMatic trades at $13.57, up 0.15% with a bullish technical signal from moving averages. The company reported Q1 2026 earnings that beat expectations despite a net loss, with revenue of $282.93M in 2025 and a gross margin of 63.22%. Recent news highlights partnerships expanding AI-driven ad tech in CTV and international markets, supporting growth initiatives.
Outlook is mixed with strong analyst buy ratings (50%) and a $17.00 consensus target offering 25% upside, but profitability concerns persist with negative net margins and high P/E of 132. Key risks include competitive pressures and reliance on digital ad spending cycles, requiring monitoring of earnings turnaround progress.
Trailing returns across standard periods
Atomera is a semiconductor materials engineering company. Its Mears Silicon Technology (MST) is a patented thin film that enhances transistor performance, power efficiency, and cost for global chip manufacturers.
Read more on ATOM →PubMatic Inc is engaged in the digital advertising business. The company provides a specialized cloud infrastructure platform that enables real-time programmatic advertising transactions. The platform helps independent app developers and publishers to control and maximize their digital advertising businesses.
Read more on PUBM →