Nasdaq · PUBM · stock

PubMatic, Inc. (PUBM) stock price history

Every Nasdaq trading session of PubMatic, Inc. from Dec 9, 2020 to Sep 28, 2026: 1,456 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.

PUBM adjusted close, 2020 to 2026

PUBMPubMatic, Inc.
$18.41+119.4% over one year
20222023202420252026
$69.92
All time high, 2021
$19.19
52 week high, $6.15 low
1,456
Daily sessions since 2020

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2020 to 2026 series and minute bars.

PUBM key facts

  • PubMatic, Inc. (PUBM) closed at $18.41 on Sep 28, 2026 on Nasdaq.
  • PUBM's all time high close is $69.92, set on Mar 1, 2021; its all time low close is $6.28 on Feb 5, 2026.
  • PUBM's 52 week range is $6.15 to $19.19.
  • PUBM returned +119.4% over the year to Sep 28, 2026 and -29.8% over five years.
  • Since Dec 9, 2020 PUBM returned -37%, -7.8% a year compounded.
  • PUBM's deepest drawdown was -91.0% from Mar 1, 2021 to Feb 5, 2026.
  • DataCedar holds 1,456 daily sessions of PUBM history from Dec 9, 2020 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.

PUBM price chart, 2020 to 2026

PUBM adjusted close, Dec 9, 2020 to Sep 28, 2026$6.56$24.46$42.37$60.272020202120222023202420252026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

PUBM returns

Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.

PeriodReturn
1 month+9.5%
3 months+45.5%
6 months+124.8%
Year to date+105.5%
1 year+119.4%
3 years+51.8%
5 years-29.8%
10 yearsn/a
Since Dec 9, 2020-37.5%
Compound annual growth, 5.8 years-7.8%

PUBM records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
$69.92 on Mar 1, 2021
All time low close
$6.28 on Feb 5, 2026
52 week high
$19.19 on Sep 17, 2026
52 week low
$6.15 on Feb 17, 2026
Deepest drawdown
-91.0% from Mar 1, 2021 to Feb 5, 2026, not yet recovered
Best single session
+43.4% on Nov 11, 2025
Worst single session
-33.7% on Aug 9, 2023
Volatility, 1 year annualised
65.7%
Sessions closing higher, 1 year
53%
Best calendar year
2023, +27%
Worst calendar year
2022, -62%

PUBM price history by year

Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2020 starts on Dec 9, 2020; 2026 runs to Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026$8.88$19.19$6.15$18.41+107.6%128M185
2025$14.97$17.32$7.01$8.87-39.6%157.9M250
2024$16.20$25.36$13.18$14.69-9.9%113.6M252
2023$13.10$20.08$10.92$16.31+27.3%104.7M250
2022$34.57$34.75$12.19$12.81-62.4%204.8M251
2021$28.76$76.96$21.61$34.05+21.8%280.6M252
2020$25.12$38.70$22.42$27.96n/a20.6M16

PUBM monthly closes, last 12 months

MonthMonth end closeChange
September 2026$18.41+10.7%
August 2026$16.63+32.0%
July 2026$12.60-4.0%
June 2026$13.12+12.3%
May 2026$11.68+19.4%
April 2026$9.78+19.6%
March 2026$8.18+1.0%
February 2026$8.10+11.6%
January 2026$7.26-18.2%
December 2025$8.87-1.6%
November 2025$9.01+7.8%
October 2025$8.36+1.0%

About the PUBM data

Daily bars. 1,456 sessions from Dec 9, 2020 to Sep 28, 2026, one row per Nasdaq trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.

Minute bars. Stored from Jul 13, 2026 forward, most recent session Sep 25, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.

Time and currency. Session dates are Nasdaq trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.

Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Dec 9, 2020, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.

curl "https://api.datacedar.com/v3/stocks/PUBM/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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Common questions

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