PubMatic Inc vs Vanguard Total Stock Market Index Fund ETF — how do they compare? PubMatic Inc trades at $18.67 (market cap $850.88M), while Vanguard Total Stock Market Index Fund ETF trades at $381.05 (market cap $2.30T). The key difference: Vanguard Total Stock Market Index Fund ETF is far larger — about 2703.1× PubMatic Inc's market cap, and PubMatic Inc is more actively traded (997,698 versus 2,982,924). Which is the better fit depends on your goals — on Pluang, investors hold PubMatic Inc for 40 Days and Vanguard Total Stock Market Index Fund ETF for 131 Days on average.
| PUBM | VTI | |
|---|---|---|
Market Cap | $850.88M | $2.30T |
Volume | 997,698 | 2,982,924 |
Sector | Technology | — |
52-Week High | $19.18 | $384.30 |
52-Week Low | $6.28 | $311.68 |
Typical Hold Time | 40 Days | 131 Days |
Enterprise Value | $754.01M | — |
Signals from Pluang's Aura AI — not financial advice
PubMatic (PUBM) trades at $19.02, up 2.42% with a bullish technical signal and strong analyst consensus. The company shows mixed fundamentals with negative net income margins but positive cash flow and recent earnings beats. Recent Q2 2026 results exceeded expectations with 11% revenue growth, driven by mobile app and CTV segments. Technical indicators show bullish moving averages with neutral oscillators, while support sits at $18 and resistance at $19.
The outlook remains cautiously optimistic with 64.7% analyst buy ratings and a $19.89 price target. Key opportunities include AI-driven ad growth and market share gains, while risks involve persistent profitability challenges and competitive pressures in digital advertising. The CFO's planned retirement adds transitional uncertainty.
VTI trades at $380.52, down slightly by 0.13% with a bullish technical signal from moving averages. The ETF maintains broad U.S. equity exposure across 3,500+ stocks, though concentration in top holdings remains significant. Recent news highlights long-term growth potential with $500 monthly investments since 2001 growing to approximately $876,000 according to Motley Fool (2026-10-01).
VTI offers diversified U.S. market access with low costs, suitable for long-term investors. Risks include market concentration in top holdings and broader economic sensitivity. Analyst sentiment remains positive for buy-and-hold strategies, though recent articles question the value added by small/mid-cap exposure versus S&P 500-focused alternatives.
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 →The fund employs an indexing investment approach designed to track the performance of the index, which represents approximately 100% of the investable US stock market and includes large-, mid-, small-, and micro-cap stocks. It invests by sampling the index, meaning that it holds a broadly diversified collection of securities that, in the aggregate, approximates the full index in terms of key characteristics.
Read more on VTI →