PUBM stock forecast, quote, news & analysis
PubMatic Inc is is an independent, artificial intelligence-powered advertising technology company that delivers digital advertising performance... Show more
Why PubMatic (PUBM) Stock Is Up +30% in the Last 30 Days
Key Takeaways
- PUBM shares climbed roughly 30% in the last 30 days, rising from a closing price of $12.65 on July 22, 2026, to $16.41 on August 21, 2026.
- The move was driven by better-than-expected Q2 2026 results reported August 6: revenue of $78.6 million (up 11% year over year) and adjusted EPS of $0.12 versus a consensus estimate near a loss.
- Above-consensus third-quarter guidance of $75 million to $77 million in revenue reinforced the bullish reaction, sending the stock up roughly 32% in a single session.
- Over the last quarter (three months), the stock has advanced about 58%, reflecting a broader return to double-digit growth and accelerating AI-product adoption.
- Key items to monitor next include Q3 execution, continued AgenticOS and Decision Fabric adoption, profitability, and the planned CFO succession.
PubMatic (PUBM) Company Overview and Market Position
PubMatic, Inc. is a digital advertising technology company that operates a sell-side platform (SSP) connecting publishers with advertisers and agencies across the open internet. Founded in 2006 and listed on Nasdaq in December 2020, the Redwood City, California-based company helps publishers maximize revenue from their digital ad inventory while giving buyers greater transparency and control over programmatic ad spend.
The company's offerings span display, mobile, video, and connected TV (CTV) channels, alongside products such as OpenWrap, Activate, Connect, Commerce Media, and the AI-native AgenticOS operating system. In 2026, PubMatic has positioned itself around agentic AI, launching Decision Fabric in June to let buyers run proprietary models directly within its infrastructure. Investors follow the stock for its exposure to the shift toward AI-driven, performance-based digital advertising and its growing mix of high-value formats.
PubMatic (PUBM) Stock Price Performance: Last 30 Days vs. Quarter
Over the last 30 days, PUBM rose approximately 30%, from a close of $12.65 on July 22, 2026, to $16.41 on August 21, 2026. The bulk of that gain came in a single session on August 7, when the stock surged roughly 32% to $17.78 following the Q2 earnings release, touching a 52-week intraday high of $18.14 along the way.
The quarterly trend is even stronger. From a close of about $10.36 in late May 2026, shares have climbed roughly 58% to their current level. This multi-month advance reflects a decisive shift in sentiment: PubMatic returned to double-digit year-over-year revenue growth ahead of schedule and demonstrated meaningful operating leverage, reversing the more muted growth of the prior two years.
What Drove PUBM Stock Price in the Last 30 Days
The dominant catalyst was the second-quarter earnings report released August 6. PubMatic delivered revenue of $78.6 million, an 11% year-over-year increase and about 13% above Wall Street's roughly $69 million consensus. Adjusted earnings per share of $0.12 far exceeded analyst expectations for a small loss, while adjusted EBITDA of $19.6 million (a 25% margin) rose 38% year over year. Free cash flow climbed 47% to $13.7 million.
Guidance added further fuel. Management guided third-quarter revenue to $75 million to $77 million and adjusted EBITDA to $17 million to $19 million, both ahead of analyst estimates. The company also reported that AgenticOS, launched in January 2026, had delivered more than 80 autonomous campaigns (up from 30 a quarter earlier) and over 4,000 AI-powered deals, including work with all five global agency holding companies.
Analyst actions reinforced the rally. Rosenblatt raised its price target from $21 to $23, Raymond James upgraded the stock to Outperform with a $22 target, and Citigroup reaffirmed an Outperform rating. The company also announced new partnerships with Sony Pictures Entertainment and Gracenote and the addition of Channel 4 inventory in the U.K., while continuing its buyback program with 2.1 million shares repurchased in Q2.
What Drove PUBM Stock Performance Over the Last Quarter
The quarterly advance reflects a broader re-rating built on PubMatic's AI-led transformation and a more diversified revenue base. Management noted that CTV, mobile app, and emerging revenues now represent roughly 60% of total revenue, approximately double the level of three years earlier. Mobile app revenue grew more than 40% year over year, CTV in the Americas grew 25%, and emerging revenue—including Activate, Commerce Media, Connect, and new AI solutions—nearly doubled.
This mix shift toward higher-value, faster-growing channels has improved margins and cash generation. Adjusted EBITDA margin expanded to 25% from 20% a year earlier, and the company ended Q2 with $137.5 million in cash and marketable securities and no debt. The rollout of AgenticOS and Decision Fabric, alongside a partnership with NVIDIA to support AI-driven decisioning, has positioned PubMatic as a direct participant in the emerging agentic advertising cycle, which management expects to accelerate through the second half of the year.
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PUBM Stock Forecast Drivers: What Investors Should Watch Next
Looking ahead, the key variable is whether PubMatic can sustain the growth and margin momentum it demonstrated in Q2. Investors will watch third-quarter results for confirmation that the $75 million to $77 million revenue guide is achievable and that adjusted EBITDA continues to expand. The pace of AgenticOS and Decision Fabric adoption, along with expansion in CTV, mobile app, and emerging revenue, will be central to the growth narrative.
Other factors worth monitoring include the planned retirement of CFO Steve Pantelick and the transition to his successor, integration of new Chief Revenue Officer Megan Ramm, the trajectory of political and seasonal ad spending, and the competitive landscape in programmatic advertising. Broader macroeconomic conditions, data-privacy regulation, and developments around AI governance could also influence ad budgets and platform usage. As always, investors should weigh these factors against PubMatic's still-narrow GAAP profitability and the stock's elevated volatility.
Disclaimer
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PUBM sees MACD Histogram crosses below signal line
PUBM saw its Moving Average Convergence Divergence Histogram (MACD) turn negative on August 21, 2026. This is a bearish signal that suggests the stock could decline going forward. Tickeron's A.I.dvisor looked at 43 instances where the indicator turned negative. In of the 43 cases the stock moved lower in the days that followed. This puts the odds of a downward move at .
Technical Analysis (Indicators)
Bearish Trend Analysis
The 10-day RSI Indicator for PUBM moved out of overbought territory on August 19, 2026. This could be a bearish sign for the stock. Traders may want to consider selling the stock or buying put options. Tickeron's A.I.dvisor looked at 29 similar instances where the indicator moved out of overbought territory. In of the 29 cases, the stock moved lower in the following days. This puts the odds of a move lower at .
Following a 3-day decline, the stock is projected to fall further. Considering past instances where PUBM declined for three days, the price rose further in of 62 cases within the following month. The odds of a continued downward trend are .
PUBM broke above its upper Bollinger Band on August 07, 2026. This could be a sign that the stock is set to drop as the stock moves back below the upper band and toward the middle band. You may want to consider selling the stock or exploring put options.
Bullish Trend Analysis
The Stochastic Oscillator suggests the stock price trend may be in a reversal from a downward trend to an upward trend. of 65 cases where PUBM's Stochastic Oscillator exited the oversold zone resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are .
The Momentum Indicator moved above the 0 level on September 02, 2026. You may want to consider a long position or call options on PUBM as a result. In of 88 past instances where the momentum indicator moved above 0, the stock continued to climb. The odds of a continued upward trend are .
Following a 3-day Advance, the price is estimated to grow further. Considering data from situations where PUBM advanced for three days, in of 294 cases, the price rose further within the following month. The odds of a continued upward trend are .
Fundamental Analysis (Ratings)
The Tickeron PE Growth Rating for this company is (best 1 - 100 worst), pointing to outstanding earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Price Growth Rating for this company is (best 1 - 100 worst), indicating steady price growth. PUBM’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Valuation Rating of (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (3.236) is normal, around the industry mean (28.403). P/E Ratio (132.000) is within average values for comparable stocks, (78.285). PUBM's Projected Growth (PEG Ratio) (4.955) is slightly higher than the industry average of (1.665). Dividend Yield (0.000) settles around the average of (0.047) among similar stocks. P/S Ratio (2.723) is also within normal values, averaging (75.859).
The Tickeron SMR rating for this company is (best 1 - 100 worst), indicating weak sales and an unprofitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Profit vs. Risk Rating rating for this company is (best 1 - 100 worst), indicating that the returns do not compensate for the risks. PUBM’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 94, placing this stock worse than average.
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