PubMatic Inc vs SiTime Corporation — how do they compare? PubMatic Inc trades at $18.56 (market cap $845.86M), while SiTime Corporation trades at $654.38 (market cap $19.99B). The key difference: SiTime Corporation is far larger — about 23.6× PubMatic Inc's market cap, and PubMatic Inc is trading nearer its 52-week high, SiTime Corporation nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold PubMatic Inc for 40 Days and SiTime Corporation for 18 Days on average.
| PUBM | SITM | |
|---|---|---|
Market Cap | $845.86M | $19.99B |
Volume | 519,667 | 339,821 |
Sector | Technology | Technology |
52-Week High | $19.18 | $901.60 |
52-Week Low | $6.28 | $252.76 |
Typical Hold Time | 40 Days | 18 Days |
Enterprise Value | $748.99M | $19.39B |
Signals from Pluang's Aura AI — not financial advice
PubMatic (PUBM) trades at $18.68, up 1.8% with bullish technical signals and strong analyst support. The stock shows positive momentum with recent earnings beats and double-digit revenue growth in Q2 2026. Despite negative net margins, the company maintains robust gross margins of 64.43% and positive operating cash flow of $81.06M in 2025. Recent leadership appointments and AI product launches signal strategic growth initiatives.
The outlook remains cautiously optimistic with Wall Street consensus at Buy (64.7%) and $19.89 price target. Key risks include persistent profitability challenges and competitive pressures in digital advertising. The stock's elevated P/E of 132 reflects growth expectations but requires sustained execution to justify valuation.
SiTime Corp (SITM) trades at $665.16, down 6.46% today but maintains strong analyst support with 100% buy ratings and a $751.43 consensus price target. The stock shows bullish technical signals with support at $659 and resistance at $678, while recent quarterly earnings consistently beat expectations. Revenue growth accelerated to 126.5% year-over-year in Q2 2026, driven by AI infrastructure demand and the Renesas acquisition, though current valuation metrics remain elevated with P/S at 37.99.
SITM presents significant growth potential as a precision timing specialist benefiting from AI data center expansion, with projected revenue growth and margin expansion. However, risks include high valuation multiples, insider selling activity, and dependence on sustained AI infrastructure spending. The stock's current pullback may offer entry opportunity given strong fundamental momentum and unanimous Wall Street optimism.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
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 →SiTime Corporation is a leading provider of MEMS-based silicon timing solutions used in various electronic applications. The company’s products, including oscillators, resonators, and clock ICs, are designed to replace traditional quartz-based timing devices, offering superior performance, reliability, and smaller size in harsh environments. SiTime's solutions are adopted across high-growth markets such as 5G, data centers, industrial IoT, and automotive, positioning the company as a key enabler for next-generation electronic systems.
Read more on SITM →