Massivemarkets

PUBM

PubMatic, Inc. Class A Common Stock

Nasdaq · usd

$17.63+0.46 (+2.68%)
As of 7:40:42 AM EDT on Oct 23, 2026 · 15-minute delayed

PubMatic, Inc. Class A Common Stock (PUBM) trades at $17.63 (+2.68%) as of 7:40:42 AM EDT on Oct 23, 2026, -1.63% over the past month. Market cap is $782.09M, with 3.2 days to cover in short interest.

Stock performance

How PubMatic, Inc. Class A Common Stock (PUBM) stock has performed from one day to one year, with its 52-week range.

+105.38%
+$8.81 over 1Y
$8.01$11.33$14.66$17.98Oct 25Jan 26Apr 26Jul 26Oct 26$17.17
1D
-1.66%
1W
-3.70%
1M
-1.63%
YTD
+93.57%
1Y
+96.23%
52-wk range
$6.15 – $19.48

Key statistics

Today's trading snapshot for PUBM: day range, open, previous close, volume and market cap.

Day range
$16.98 – $17.70
Open
$17.39
Prev close
$17.17
Volume
403.93K
Market cap
$782.09M
Shares out
45.55M

Valuation and profitability ratios: P/E, P/S, ROE

Valuation and profitability ratios for PubMatic, Inc. Class A Common Stock: P/E, P/S, P/B, ROE and more.

P/E
—
P/S
2.70
P/B
3.28
P/FCF
10.64
ROE
-5.7%
ROA
-1.9%
Debt/Equity
0.00
Div yield
0.00%

As of Oct 22, 2026

8-K filings

Material corporate events PubMatic, Inc. Class A Common Stock has disclosed to the SEC on Form 8-K.

  • Executive leadershipAug 12, 2026

    In connection with her appointment, the Company and Ms. Ramm entered into an offer letter dated June 24, 2026 pursuant to which Ms. Ramm is entitled to: (i) an initial annual base salary of $500,000; (ii) eligibility to earn an annual performance bonus with an on-target amount of $500,000 under the Company's Executive Bonus Plan; and (iii) equity awards under the Company's 2020 Equity Incentive Plan, consisting of (a) a one-time new-hire grant of restricted stock units with a grant-date value of $3,450,000, and (b) an annual equity award with a target value of $2,300,000.

  • Executive leadershipAug 6, 2026

    On August 6, 2026, PubMatic, Inc. (the "Company") announced that Steve Pantelick, the Company's Chief Financial Officer, intends to retire from his position. Mr. Pantelick is expected to continue serving as Chief Financial Officer into the first quarter of 2027 and, thereafter, as a senior adviser to the Company through July 1, 2027, to support continuity and an orderly transition.

  • Executive leadershipApr 22, 2026

    On April 17, 2026, Paulina Klimenko notified the Company of her intent to retire from PubMatic for personal reasons, including her desire to focus on her health. Ms. Klimenko will remain active in her role through July 2026 to facilitate an orderly transition of her responsibilities, during which time the Company will conduct a search for a global Chief Revenue Officer.

  • Legal proceedingsSep 8, 2025

    On September 8, 2025, PubMatic, Inc. (the "Company") filed a civil action against Google LLC ("Google") in the U.S. District Court for the Eastern District of Virginia seeking injunctive relief and damages for monopolistic and anticompetitive behavior in the publisher ad server and ad exchange markets for open-web display advertising (the "Litigation").

  • Shareholder meetingsJun 4, 2025

    On May 30, 2025, PubMatic, Inc. held its annual meeting of stockholders. The holders present voted on the four proposals presented at the Annual Meeting. The Company's stockholders approved the election of eight directors, each to serve for a one-year term expiring at the 2026 Annual Meeting of Stockholders.

PUBM short interest

How heavily PUBM is shorted: shares short, days to cover and average daily volume.

Days to cover
3.2
Short interest
2.72M
Avg volume
853.65K

As of · reported to FINRA twice monthly.

PUBM news

The latest news and headlines about PubMatic, Inc. Class A Common Stock (PUBM).

Frequently asked questions

What is the PubMatic, Inc. Class A Common Stock (PUBM) stock price today?

PubMatic, Inc. Class A Common Stock (PUBM) is trading at $17.63 (+2.68% on the day) as of 7:40:42 AM EDT on Oct 23, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.

What is PubMatic, Inc. Class A Common Stock?

PubMatic Inc is is an independent, artificial intelligence-powered advertising technology company that delivers digital advertising performance. Its integrated technology platform connects buyers, publishers, data providers, and commerce media networks on a single, unified…

What is the short interest in PUBM?

As of Sep 30, 2026, PUBM has 2.72M shares short and 3.2 days to cover.

What exchange is PUBM listed on?

PubMatic, Inc. Class A Common Stock (PUBM) trades on Nasdaq in USD, in the SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. industry.

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