PubMatic, Inc. (PUBM) Stock Price History
Historical prices from 2020 to 2026
- 1M
- +6.0%
- 3M
- +35.9%
- YTD
- +114.4%
- 1Y
- +122.5%
- 3Y
- +16.1%
- 5Y
- -4.8%
Loading 10-year price history...
PUBM Historical Performance
PUBM Annual Returns
Year-by-year price performance · 2020–2026
- 2020 annual price return
- -5.1%
- 2021 annual price return
- +22.5%
- 2022 annual price return
- -61.5%
- 2023 annual price return
- +23.8%
- 2024 annual price return
- -8.3%
- 2025 annual price return
- -40.2%
- 2026 annual price return
- +46.7%
PUBM Stock Price Trajectory (2020–2026)
As of October 3, 2026, PubMatic, Inc. (PUBM) trades at $18.42, representing a +122.5% return over the past year. The stock has delivered a -21.8% total return over five years (-4.8% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $76.96 on March 1, 2021. From this peak, PUBM has corrected -76.1%, currently trading 64% above its 200-day moving average, indicating continued institutional support.
When compared to Technology sector peers MGNI (+22.9% 1Y), TTD (-76.5% 1Y), and DV (+19.1% 1Y), PUBM has outperformed the peer group average. Compare PUBM vs MGNI →
PUBM Historical Price Data · from 2020
Rows 1–50 of 1,460| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-10-02 | 19.20 | 19.48 | 18.37 | 18.42 | 874K | -3.96% |
| 2026-10-01 | 18.84 | 19.30 | 18.77 | 19.18 | 753K | +2.40% |
| 2026-09-30 | 18.89 | 19.16 | 18.48 | 18.73 | 879K | -0.37% |
| 2026-09-29 | 18.41 | 18.90 | 18.41 | 18.80 | 699K | +2.12% |
| 2026-09-28 | 18.18 | 18.44 | 17.99 | 18.41 | 839K | -1.02% |
| 2026-09-25 | 18.39 | 18.80 | 18.34 | 18.60 | 827K | +0.27% |
| 2026-09-24 | 17.60 | 18.70 | 17.46 | 18.55 | 1.53M | +6.27% |
| 2026-09-23 | 17.78 | 17.78 | 17.25 | 17.45 | 711K | -1.77% |
| 2026-09-22 | 18.00 | 18.02 | 17.38 | 17.77 | 553K | -0.62% |
| 2026-09-21 | 17.71 | 17.93 | 17.43 | 17.88 | 745K | +1.88% |
| 2026-09-18 | 17.37 | 17.66 | 17.09 | 17.55 | 1.13M | +1.27% |
| 2026-09-17 | 18.31 | 19.19 | 17.20 | 17.33 | 1.10M | +2.85% |
| 2026-09-16 | 16.73 | 16.92 | 16.67 | 16.85 | 457K | +0.42% |
| 2026-09-15 | 16.45 | 16.93 | 16.37 | 16.78 | 639K | +1.15% |
| 2026-09-14 | 16.60 | 16.92 | 16.50 | 16.59 | 419K | +0.61% |
| 2026-09-11 | 16.30 | 16.63 | 16.21 | 16.49 | 687K | +1.60% |
| 2026-09-10 | 16.14 | 16.34 | 16.09 | 16.23 | 250K | +0.31% |
| 2026-09-09 | 16.38 | 16.38 | 15.93 | 16.18 | 472K | -0.68% |
| 2026-09-08 | 16.37 | 16.63 | 16.07 | 16.29 | 520K | -1.27% |
| 2026-09-04 | 16.91 | 17.07 | 16.42 | 16.50 | 342K | -2.71% |
| 2026-09-03 | 17.45 | 17.88 | 16.79 | 16.96 | 781K | -2.42% |
| 2026-09-02 | 16.28 | 17.59 | 16.17 | 17.38 | 1.15M | +6.82% |
| 2026-09-01 | 16.30 | 16.46 | 16.12 | 16.27 | 513K | -2.16% |
| 2026-08-31 | 16.89 | 16.91 | 16.44 | 16.63 | 474K | -1.13% |
| 2026-08-28 | 16.48 | 17.48 | 16.39 | 16.82 | 746K | +2.87% |
| 2026-08-27 | 16.28 | 16.58 | 16.23 | 16.35 | 488K | +0.62% |
| 2026-08-26 | 16.49 | 16.55 | 16.07 | 16.25 | 583K | -1.81% |
| 2026-08-25 | 16.40 | 16.58 | 16.16 | 16.55 | 467K | +1.16% |
| 2026-08-24 | 16.41 | 16.89 | 16.33 | 16.36 | 415K | -0.30% |
| 2026-08-21 | 16.42 | 16.58 | 16.03 | 16.41 | 529K | +0.12% |
| 2026-08-20 | 16.59 | 16.76 | 16.30 | 16.39 | 786K | -2.32% |
| 2026-08-19 | 17.35 | 17.50 | 16.72 | 16.78 | 622K | -3.34% |
| 2026-08-18 | 17.27 | 17.58 | 17.15 | 17.36 | 921K | +0.52% |
| 2026-08-17 | 17.30 | 17.56 | 16.84 | 17.27 | 926K | -1.82% |
| 2026-08-14 | 17.42 | 17.79 | 17.30 | 17.59 | 664K | +1.79% |
| 2026-08-13 | 17.39 | 17.64 | 16.96 | 17.28 | 976K | +0.58% |
| 2026-08-12 | 17.50 | 17.81 | 17.07 | 17.18 | 806K | -2.66% |
| 2026-08-11 | 17.95 | 18.20 | 17.34 | 17.65 | 981K | -0.62% |
| 2026-08-10 | 17.75 | 17.85 | 16.57 | 17.76 | 1.64M | -0.11% |
| 2026-08-07 | 17.36 | 18.44 | 17.07 | 17.78 | 3.29M | +31.90% |
| 2026-08-06 | 13.60 | 13.81 | 13.27 | 13.48 | 804K | -0.22% |
| 2026-08-05 | 13.93 | 13.93 | 13.33 | 13.51 | 525K | -0.95% |
| 2026-08-04 | 12.90 | 13.64 | 12.90 | 13.64 | 502K | +5.25% |
| 2026-08-03 | 12.71 | 13.15 | 12.71 | 12.96 | 454K | +2.86% |
| 2026-07-31 | 12.69 | 12.80 | 12.45 | 12.60 | 392K | -1.10% |
| 2026-07-30 | 12.85 | 13.11 | 12.49 | 12.74 | 296K | -2.75% |
| 2026-07-29 | 13.01 | 13.27 | 12.98 | 13.10 | 315K | +0.54% |
| 2026-07-28 | 12.90 | 13.26 | 12.82 | 13.03 | 300K | +1.88% |
| 2026-07-27 | 12.76 | 13.02 | 12.69 | 12.79 | 312K | +2.16% |
| 2026-07-24 | 12.40 | 12.74 | 12.37 | 12.52 | 415K | +1.79% |
PUBM Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
PUBM — Frequently Asked Questions
Quick answers to the most common questions about buying PUBM stock.
How has PUBM stock performed recently?
PUBM returned +122.5% over the past year, beating its 5-year annualized CAGR of -4.8%. The stock trades above its 200-day moving average, confirming the uptrend.
What is PUBM's all-time high price?
PubMatic, Inc. reached $76.96 on 2021-03-01. The 52-week high is $19.48. Current 1-year return of +122.5% places the stock closer to historical peaks.
Where can I download PUBM historical price data?
This page provides PUBM daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2020-2026, downloadable in CSV format.