Guardant Health Inc. Common Stock vs PubMatic Inc — how do they compare? Guardant Health Inc. Common Stock trades at $165.58 (market cap $22.58B), while PubMatic Inc trades at $18.56 (market cap $845.86M). The key difference: Guardant Health Inc. Common Stock is far larger — about 26.7× PubMatic Inc's market cap, and PubMatic Inc is trading nearer its 52-week high, Guardant Health Inc. Common Stock nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold Guardant Health Inc. Common Stock for 0 Days and PubMatic Inc for 40 Days on average.
| GH | PUBM | |
|---|---|---|
Market Cap | $22.58B | $845.86M |
Volume | 2,200,599 | 519,667 |
Sector | Health | Technology |
52-Week High | $187.22 | $19.18 |
52-Week Low | $61.73 | $6.28 |
Typical Hold Time | 0 Days | 40 Days |
Enterprise Value | $23.22B | $748.99M |
Signals from Pluang's Aura AI — not financial advice
No Aura AI signal available yet.
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.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
Guardant Health develops blood tests for cancer care. Its tests support genomic profiling, cancer screening, recurrence monitoring, and treatment decisions.
Read more on GH →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 →