PubMatic, Inc. (PUBM) stock
Close on Nov 11, 2026Market cap $834.02MP/E –Yield –
PubMatic, Inc. grew revenue 4.3% to $300.78M over the twelve months to Sep 30, 2026. Free cash flow was $66.68M, down 3.6% from a year earlier. At the latest close the market valued the company at $834.02M.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $834.02M
- P/E ratio
- –
- Price to sales
- 2.77
- Price to book
- 3.45
- Dividend yield
- –
- Free cash flow yield
- 7.99%
Fundamentals
- Revenue
- $300.78M
- Net income
- -$1.48M
- EPS, diluted
- -$0.05
- Free cash flow
- $66.68M
- Book value per share
- $4.80
- Diluted shares
- 50M
Trading
- Next earnings
- Feb 25, 2027 (estimated, after the close)
- Previous close
- $16.95
- Open
- $17.00
- Day's range
- $17.00 – $18.31
- Volume
- 884,427
- Average volume (20 days)
- 562,546
- Index membership
- Russell 2000 (since Jun 2022), Russell 3000 (since Aug 2022)
- Beta (5 years)
- 1.53
- 52-week range
- $6.15 – $19.48
- RSI (14 days)
- 55.9
- Volatility (1 year)
- 72.9%
- Relative volume
- 1.38×
- WACC
- 12.5%
Index membership is inferred from the holdings of funds that track each index (IWM, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2020, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | PUBM | S&P 500 | Difference | PUBM per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -1.8% | -2.4% | +0.6 pts | ||
| 3 months | +3.7% | -1.2% | +4.9 pts | ||
| Year to date | +106.4% | +12.3% | +94.1 pts | ||
| 1 year | +66.9% | +12.4% | +54.5 pts | ||
| 3 years | +22.4% | +78.8% | −56.4 pts | +7.0% | +21.4% |
| 5 years | -54.1% | +75.2% | −129.3 pts | -14.4% | +11.9% |
Eight years at a glance
Fiscal years 2018 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases PubMatic filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Results
- Results
- Results
About PubMatic
Services-Computer Programming, Data Processing, Etc.
PubMatic, Inc. is an advertising technology company that provides a cloud platform for digital advertising transactions. The company connects digital content creators with advertising buyers, data partners, and commerce media networks. Its solutions include Connect for buyer insights, Activate for direct inventory deals, OpenWrap for header bidding, Convert for commerce media monetization, and Intelligent Yield for pricing optimization. PubMatic serves digital publishers across display, video, mobile application, and connected television formats. Its customer base also encompasses demand-side platforms, advertising agencies, advertisers, and retail media participants.
Company profile, executives and historyPubMatic stock: common questions
What is PubMatic's stock price?
PUBM closed at $18.31 on Nov 11, 2026, up 7.99% on the day. Over the past 52 weeks it traded between $6.15 and $19.48.
What is PubMatic's market cap?
PubMatic was worth $834.02M at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is PUBM's P/E ratio?
PubMatic lost money over the twelve months to Sep 30, 2026 (diluted EPS -$0.05), so it has no meaningful P/E ratio.
How much revenue does PubMatic make?
PubMatic reported revenue of $300.78M for the twelve months to Sep 30, 2026, up 4.3% from a year earlier.
Does PubMatic pay a dividend?
No. PubMatic has not paid a cash dividend over the last twelve months.
When does PubMatic report earnings next?
PubMatic is expected to report Q4 FY2026 results on Feb 25, 2027, after the close. The date is estimated from its past reporting pattern until the company confirms it.
How has PUBM stock performed over the past year?
Including dividends, PUBM returned +66.9% over the past year, against +12.4% for the S&P 500.
How many PUBM shares are sold short?
3M shares were sold short at the latest FINRA report, 7.77% of the float, or 7.6 days of average trading volume.
Who are PubMatic's competitors?
Companies most similar to PubMatic by business, industry and size include DSP, NEXN, MGNI, SMWB, TEAD.
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