PubMatic Stock Price History
NASDAQ: PUBMTechnologyComputer Software: Programming Data ProcessingUSD
18.64-0.04 (-0.21%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
PUBM price history at a glance
The price history for PubMatic (PUBM) on this page begins on December 7, 2020, when the stock closed at $25.05; it most recently closed at $18.64 on October 5, 2026. The highest price in this record is $76.96, reached on March 1, 2021; the latest close is 75.8% below that peak. Across the 5 complete calendar years in the table, PUBM finished higher in 2 and lower in 3. Its best year was 2023 (+27.3%) and its worst was 2022 (-62.4%).
Over roughly 6 years the share price changed -25.6%, a -4.9% compound annual price return (excluding dividends). In the last 12 months alone, PUBM has gained 123.8%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2020
- $76.96
- Date of high
- Mar 1, 2021
- Low since 2020
- $6.15
- Date of low
- Feb 16, 2026
- 52-week high
- $19.48
- 52-week low
- $6.15
- IPO year
- 2020
- Last close
- $18.64
PUBM returns
1 week
+1.19%
1 month
+15.20%
3 months
+37.56%
6 months
+120.07%
Year to date
+110.15%
1 year
+123.77%
3 years
+55.20%
5 years
-36.03%
PUBM price return, excluding dividends.
PUBM annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 18.64 | +117.00% |
| 2025 | 8.59 | -43.97% |
| 2024 | 15.33 | -6.01% |
| 2023 | 16.31 | +27.32% |
| 2022 | 12.81 | -62.38% |
| 2021 | 34.05 | +21.78% |
| 2020* | 27.96 | +11.62% |
* Partial year: the record begins after the start of 2020; return measured from the first available close.
2026 return is year to date.
PUBM daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 18.70 | 19.10 | 18.53 | 18.64 | -0.21% | |
| 18.43 | 18.88 | 18.43 | 18.68 | +0.59% | |
| 18.36 | 18.73 | 18.28 | 18.57 | +1.20% | |
| 18.56 | 18.84 | 18.22 | 18.35 | -1.34% | |
| 18.42 | 18.96 | 18.25 | 18.60 | +0.98% | |
| 19.20 | 19.48 | 18.37 | 18.42 | -3.96% | |
| 18.96 | 19.30 | 18.77 | 19.18 | +2.40% | |
| 18.89 | 19.15 | 18.48 | 18.73 | -0.37% | |
| 18.41 | 18.90 | 18.41 | 18.80 | +2.12% | |
| 18.31 | 18.43 | 17.99 | 18.41 | -1.02% | |
| 18.39 | 18.79 | 18.33 | 18.60 | +0.27% | |
| 17.60 | 18.73 | 17.41 | 18.55 | +6.27% | |
| 17.78 | 17.78 | 17.25 | 17.46 | -1.77% | |
| 18.00 | 18.02 | 17.37 | 17.77 | -0.62% | |
| 17.58 | 18.00 | 17.40 | 17.88 | +1.88% | |
| 17.51 | 17.67 | 17.09 | 17.55 | +1.27% | |
| 18.28 | 19.19 | 17.20 | 17.33 | +2.85% | |
| 16.74 | 16.92 | 16.67 | 16.85 | +0.42% | |
| 16.37 | 16.93 | 16.37 | 16.78 | +1.15% | |
| 16.60 | 16.94 | 16.50 | 16.59 | +0.61% | |
| 16.12 | 16.63 | 16.12 | 16.49 | +1.60% | |
| 16.17 | 16.33 | 16.09 | 16.23 | +0.31% | |
| 16.38 | 16.38 | 15.93 | 16.18 | -0.68% | |
| 16.70 | 16.70 | 16.06 | 16.29 | -1.27% | |
| 16.91 | 17.00 | 16.42 | 16.50 | -2.71% | |
| 17.45 | 17.88 | 16.78 | 16.96 | -2.42% | |
| 16.28 | 17.59 | 16.16 | 17.38 | +6.82% | |
| 16.43 | 16.44 | 16.15 | 16.27 | -2.16% | |
| 16.81 | 16.93 | 16.44 | 16.63 | -1.13% | |
| 16.39 | 17.48 | 16.39 | 16.82 | +2.87% | |
| 16.28 | 16.58 | 16.23 | 16.35 | +0.62% | |
| 16.50 | 16.55 | 15.64 | 16.25 | -1.81% | |
| 16.40 | 16.58 | 16.16 | 16.55 | +1.16% | |
| 16.41 | 16.89 | 16.33 | 16.36 | -0.30% | |
| 16.42 | 16.58 | 16.03 | 16.41 | +0.12% | |
| 16.59 | 16.76 | 16.30 | 16.39 | -2.32% | |
| 17.35 | 17.50 | 16.72 | 16.78 | -3.34% | |
| 17.27 | 17.58 | 17.15 | 17.36 | +0.52% | |
| 17.30 | 17.56 | 16.84 | 17.27 | -1.82% | |
| 17.42 | 17.79 | 17.30 | 17.59 | +1.79% | |
| 17.39 | 17.64 | 16.96 | 17.28 | +0.58% | |
| 17.50 | 17.81 | 17.07 | 17.18 | -2.66% | |
| 17.95 | 18.20 | 17.34 | 17.65 | -0.62% | |
| 17.75 | 17.85 | 16.57 | 17.76 | -0.11% | |
| 17.36 | 18.44 | 17.07 | 17.78 | +31.90% | |
| 13.60 | 13.81 | 13.27 | 13.48 | -0.22% | |
| 13.93 | 13.93 | 13.33 | 13.51 | -0.95% | |
| 12.90 | 13.64 | 12.90 | 13.64 | +5.25% | |
| 12.71 | 13.15 | 12.71 | 12.96 | +2.86% | |
| 12.69 | 12.80 | 12.45 | 12.60 | -1.10% | |
| 12.85 | 13.11 | 12.49 | 12.74 | -2.75% | |
| 13.01 | 13.27 | 12.98 | 13.10 | +0.54% | |
| 12.90 | 13.26 | 12.82 | 13.03 | +1.88% | |
| 12.76 | 13.02 | 12.69 | 12.79 | +2.16% | |
| 12.40 | 12.74 | 12.37 | 12.52 | +1.79% | |
| 12.56 | 12.65 | 12.21 | 12.30 | -2.77% | |
| 12.95 | 13.07 | 12.47 | 12.65 | -2.09% | |
| 12.82 | 13.26 | 12.67 | 12.92 | -1.30% | |
| 12.77 | 13.36 | 12.63 | 13.09 | +2.83% | |
| 13.35 | 13.58 | 12.59 | 12.73 | -6.60% | |
| 13.90 | 14.04 | 13.52 | 13.63 | -1.23% | |
| 13.72 | 13.94 | 13.65 | 13.80 | +0.80% | |
| 13.42 | 13.85 | 13.33 | 13.69 | +0.88% | |
| 13.56 | 13.85 | 13.46 | 13.57 | +0.15% | |
| 13.62 | 13.79 | 13.49 | 13.55 | -0.07% | |
| 12.93 | 13.70 | 12.93 | 13.56 | +3.04% | |
| 13.17 | 13.18 | 12.84 | 13.16 | -1.20% | |
| 13.70 | 13.94 | 13.23 | 13.32 | -1.48% | |
| 13.43 | 13.55 | 13.17 | 13.52 | -0.22% | |
| 13.84 | 13.90 | 13.49 | 13.55 | -2.02% | |
| 13.14 | 13.99 | 13.14 | 13.83 | +5.41% | |
| 12.93 | 13.25 | 12.88 | 13.12 | +0.38% | |
| 12.65 | 13.17 | 12.43 | 13.07 | +3.32% | |
| 11.50 | 12.79 | 11.50 | 12.65 | +9.90% | |
| 11.81 | 11.97 | 11.45 | 11.51 | -3.44% | |
| 11.43 | 12.14 | 11.43 | 11.92 | +3.56% | |
| 11.30 | 11.58 | 11.15 | 11.51 | +1.86% | |
| 11.18 | 11.48 | 11.09 | 11.30 | 0.00% | |
| 11.36 | 11.41 | 11.10 | 11.30 | 0.00% | |
| 11.53 | 11.73 | 11.30 | 11.30 | -2.42% | |
| 11.47 | 11.71 | 11.31 | 11.58 | +0.96% | |
| 11.35 | 11.63 | 11.28 | 11.47 | +1.06% | |
| 11.30 | 11.45 | 10.97 | 11.35 | +0.71% | |
| 11.20 | 11.33 | 10.73 | 11.27 | +0.81% | |
| 11.38 | 11.59 | 11.18 | 11.18 | -2.87% | |
| 11.16 | 11.55 | 11.01 | 11.51 | +2.40% | |
| 11.60 | 11.60 | 11.20 | 11.24 | -2.60% | |
| 11.89 | 12.05 | 11.51 | 11.54 | -2.86% | |
| 11.41 | 12.25 | 11.34 | 11.88 | +4.39% | |
| 11.88 | 11.88 | 10.96 | 11.38 | -5.48% | |
| 11.90 | 12.12 | 11.66 | 12.04 | -1.47% | |
| 11.64 | 12.34 | 11.50 | 12.22 | +4.62% | |
| 11.42 | 11.94 | 11.36 | 11.68 | +2.10% | |
| 11.02 | 11.50 | 11.02 | 11.44 | +3.53% | |
| 10.54 | 11.07 | 10.49 | 11.05 | +4.84% | |
| 10.29 | 10.55 | 10.20 | 10.54 | +1.74% | |
| 10.21 | 10.40 | 10.20 | 10.36 | +1.47% | |
| 9.73 | 10.24 | 9.61 | 10.21 | +3.34% | |
| 9.94 | 9.94 | 9.62 | 9.88 | -1.79% | |
| 9.90 | 10.32 | 9.83 | 10.06 | +1.51% | |
| 9.68 | 10.02 | 9.68 | 9.91 | +1.95% | |
| 9.44 | 9.86 | 9.44 | 9.72 | +2.10% | |
| 9.52 | 9.65 | 9.42 | 9.52 | +0.42% | |
| 9.72 | 9.92 | 9.37 | 9.48 | -3.07% | |
| 9.89 | 10.04 | 9.75 | 9.78 | -1.01% | |
| 10.68 | 10.84 | 9.69 | 9.88 | -8.01% | |
| 10.39 | 10.92 | 9.89 | 10.74 | +4.88% | |
| 10.18 | 10.36 | 10.07 | 10.24 | +0.99% | |
| 10.40 | 10.40 | 9.93 | 10.14 | -2.50% | |
| 10.22 | 10.43 | 10.05 | 10.40 | +1.46% | |
| 10.22 | 10.45 | 10.12 | 10.25 | +0.20% | |
| 9.93 | 10.31 | 9.93 | 10.23 | +4.60% | |
| 9.63 | 9.79 | 9.43 | 9.78 | +0.62% | |
| 9.70 | 9.77 | 9.51 | 9.72 | -0.61% | |
| 9.78 | 9.90 | 9.58 | 9.78 | +0.51% | |
| 9.53 | 9.90 | 9.53 | 9.73 | +1.14% | |
| 9.39 | 9.66 | 9.08 | 9.62 | +5.02% | |
| 9.49 | 9.57 | 8.87 | 9.16 | -3.78% | |
| 9.60 | 9.65 | 9.33 | 9.52 | +0.53% | |
| 9.89 | 9.95 | 9.44 | 9.47 | -4.25% | |
| 9.76 | 9.91 | 9.71 | 9.89 | +0.82% | |
| 9.82 | 9.90 | 9.67 | 9.81 | +0.20% | |
| 9.69 | 9.92 | 9.62 | 9.79 | +1.03% | |
| 8.78 | 9.70 | 8.78 | 9.69 | +10.24% | |
| 8.73 | 8.96 | 8.73 | 8.79 | +1.62% | |
| 8.41 | 8.79 | 8.38 | 8.65 | +2.13% | |
| 8.49 | 8.56 | 8.33 | 8.47 | +0.24% | |
| 8.35 | 8.46 | 8.11 | 8.45 | +0.48% | |
| 8.82 | 8.83 | 8.38 | 8.41 | -0.94% | |
| 8.44 | 8.65 | 8.39 | 8.49 | -0.12% | |
| 8.33 | 8.56 | 8.31 | 8.50 | +2.78% | |
| 8.05 | 8.28 | 7.97 | 8.27 | +0.73% | |
| 8.19 | 8.28 | 8.02 | 8.21 | +0.37% | |
| 8.25 | 8.41 | 8.11 | 8.18 | +0.74% | |
| 8.17 | 8.35 | 7.89 | 8.12 | -0.85% | |
| 8.22 | 8.31 | 8.05 | 8.19 | -1.44% | |
| 8.02 | 8.42 | 8.02 | 8.31 | +2.47% | |
| 8.12 | 8.27 | 8.00 | 8.11 | +1.37% | |
| 7.99 | 8.06 | 7.73 | 8.00 | -0.87% | |
| 8.10 | 8.19 | 7.99 | 8.07 | +1.06% | |
| 8.16 | 8.16 | 7.88 | 7.99 | -1.05% | |
| 8.03 | 8.31 | 7.95 | 8.07 | -0.49% | |
| 8.09 | 8.28 | 7.96 | 8.11 | -0.73% | |
| 8.21 | 8.52 | 8.15 | 8.17 | -0.24% | |
| 8.12 | 8.26 | 8.09 | 8.19 | +1.99% | |
| 8.16 | 8.33 | 7.95 | 8.03 | -0.99% | |
| 8.33 | 8.54 | 8.10 | 8.11 | -3.68% | |
| 8.50 | 8.70 | 8.30 | 8.42 | -0.94% | |
| 8.80 | 8.80 | 8.44 | 8.50 | -3.41% | |
| 8.80 | 8.86 | 8.60 | 8.80 | -1.23% | |
| 8.71 | 9.07 | 8.65 | 8.91 | +0.45% | |
| 8.66 | 9.18 | 8.66 | 8.87 | +1.60% | |
| 8.37 | 8.92 | 8.36 | 8.73 | +5.31% | |
| 7.96 | 8.40 | 7.95 | 8.29 | +1.34% | |
| 7.91 | 8.41 | 7.75 | 8.18 | +0.99% | |
| 8.19 | 8.50 | 7.61 | 8.10 | +14.57% | |
| 6.50 | 7.10 | 6.50 | 7.07 | +7.45% | |
| 6.45 | 6.60 | 6.28 | 6.58 | +2.81% | |
| 6.32 | 6.53 | 6.28 | 6.40 | +1.59% | |
| 6.45 | 6.45 | 6.26 | 6.30 | -4.11% | |
| 6.53 | 6.74 | 6.46 | 6.57 | +0.15% | |
| 6.56 | 6.60 | 6.41 | 6.56 | -0.30% | |
| 6.29 | 6.61 | 6.20 | 6.58 | +4.61% | |
| 6.54 | 6.54 | 6.15 | 6.29 | -3.82% | |
| 6.41 | 6.61 | 6.37 | 6.54 | +2.19% | |
| 6.60 | 6.66 | 6.30 | 6.40 | -2.74% | |
| 6.71 | 6.72 | 6.40 | 6.58 | -1.64% | |
| 6.58 | 6.90 | 6.52 | 6.69 | +1.83% | |
| 6.49 | 6.65 | 6.36 | 6.57 | +1.23% | |
| 6.40 | 6.53 | 6.21 | 6.49 | +3.34% | |
| 6.51 | 6.63 | 6.28 | 6.28 | -4.70% | |
| 6.71 | 6.81 | 6.41 | 6.59 | -1.49% | |
| 7.15 | 7.15 | 6.61 | 6.69 | -7.08% | |
| 7.27 | 7.42 | 7.14 | 7.20 | -0.83% | |
| 7.35 | 7.42 | 7.22 | 7.26 | -2.55% | |
| 7.52 | 7.59 | 7.33 | 7.45 | -0.40% | |
| 7.65 | 7.73 | 7.43 | 7.48 | -1.97% | |
| 7.72 | 7.72 | 7.48 | 7.63 | -0.91% | |
| 7.73 | 7.78 | 7.57 | 7.70 | -0.39% | |
| 7.79 | 7.96 | 7.71 | 7.73 | -0.77% | |
| 7.54 | 7.82 | 7.54 | 7.79 | +4.42% | |
| 7.54 | 7.66 | 7.34 | 7.46 | -1.00% | |
| 7.50 | 7.68 | 7.45 | 7.54 | -0.99% | |
| 7.86 | 7.94 | 7.60 | 7.61 | -2.93% | |
| 7.95 | 8.00 | 7.80 | 7.84 | -1.01% | |
| 8.32 | 8.32 | 7.81 | 7.92 | -5.04% | |
| 8.57 | 8.64 | 8.27 | 8.34 | -2.80% | |
| 8.35 | 8.66 | 8.17 | 8.58 | +2.51% | |
| 8.58 | 8.66 | 8.29 | 8.37 | -2.22% | |
| 8.59 | 8.70 | 8.47 | 8.56 | -1.27% | |
| 8.79 | 8.90 | 8.46 | 8.67 | -1.81% | |
| 8.81 | 8.83 | 8.62 | 8.83 | +0.80% | |
| 8.62 | 8.93 | 8.60 | 8.76 | +1.98% | |
| 8.88 | 8.88 | 8.43 | 8.59 | -3.16% | |
| 8.94 | 9.03 | 8.84 | 8.87 | -1.00% | |
| 8.91 | 9.13 | 8.85 | 8.96 | 0.00% | |
| 8.89 | 9.01 | 8.83 | 8.96 | -0.22% | |
| 8.97 | 9.07 | 8.91 | 8.98 | -0.33% | |
| 8.86 | 9.05 | 8.85 | 9.01 | +0.90% | |
| 8.90 | 8.97 | 8.74 | 8.93 | -0.33% | |
| 8.87 | 9.03 | 8.82 | 8.96 | +1.47% | |
| 9.00 | 9.11 | 8.73 | 8.83 | -2.11% | |
| 9.08 | 9.30 | 8.93 | 9.02 | +1.12% | |
| 8.99 | 9.19 | 8.90 | 8.92 | -0.67% | |
| 8.59 | 9.00 | 8.58 | 8.98 | +3.58% | |
| 9.02 | 9.08 | 8.66 | 8.67 | -4.20% | |
| 9.35 | 9.44 | 9.03 | 9.05 | -3.00% | |
| 9.14 | 9.35 | 9.04 | 9.33 | +1.69% | |
| 9.14 | 9.24 | 8.81 | 9.18 | +0.38% | |
| 8.86 | 9.21 | 8.81 | 9.14 | +3.16% | |
| 9.23 | 9.35 | 8.84 | 8.86 | -3.49% | |
| 9.07 | 9.35 | 9.05 | 9.18 | +0.88% | |
| 9.01 | 9.30 | 8.91 | 9.10 | +1.00% | |
| 9.00 | 9.14 | 8.97 | 9.01 | -0.55% | |
| 9.02 | 9.14 | 8.95 | 9.06 | +0.33% | |
| 8.84 | 9.12 | 8.72 | 9.03 | +0.22% | |
| 9.06 | 9.08 | 8.91 | 9.01 | -0.99% | |
| 8.94 | 9.12 | 8.83 | 9.10 | +1.34% | |
| 8.72 | 9.24 | 8.67 | 8.98 | +3.70% | |
| 8.86 | 8.86 | 8.60 | 8.66 | -1.81% | |
| 8.62 | 8.98 | 8.58 | 8.82 | +2.80% | |
| 9.21 | 9.30 | 8.57 | 8.58 | -6.23% | |
| 9.22 | 9.32 | 9.01 | 9.15 | -1.67% | |
| 9.07 | 9.39 | 9.07 | 9.31 | +1.25% | |
| 9.40 | 9.56 | 9.12 | 9.19 | -2.55% | |
| 9.15 | 9.64 | 9.05 | 9.43 | +2.78% | |
| 9.32 | 9.61 | 9.05 | 9.18 | -4.08% | |
| 10.76 | 10.97 | 9.50 | 9.57 | -12.81% | |
| 9.20 | 11.08 | 9.13 | 10.97 | +43.40% | |
| 7.55 | 7.70 | 7.46 | 7.65 | +3.38% | |
| 7.32 | 7.48 | 7.13 | 7.40 | +0.27% | |
| 7.98 | 8.02 | 7.38 | 7.38 | -8.44% | |
| 7.89 | 8.12 | 7.83 | 8.06 | +2.41% | |
| 8.14 | 8.20 | 7.81 | 7.87 | -5.24% | |
| 8.36 | 8.37 | 8.20 | 8.31 | -0.66% | |
| 8.25 | 8.54 | 8.21 | 8.36 | +1.58% | |
| 8.40 | 8.53 | 8.22 | 8.23 | -2.72% | |
| 8.85 | 8.90 | 8.37 | 8.46 | -4.30% | |
| 8.74 | 8.94 | 8.69 | 8.84 | +0.68% | |
| 8.87 | 8.87 | 8.65 | 8.78 | +0.34% | |
| 8.67 | 8.91 | 8.58 | 8.75 | +1.86% | |
| 8.42 | 8.62 | 8.38 | 8.59 | +2.02% | |
| 8.44 | 8.47 | 8.25 | 8.42 | -0.59% | |
| 8.30 | 8.52 | 8.21 | 8.47 | +1.80% | |
| 8.04 | 8.39 | 8.04 | 8.32 | +4.65% | |
| 7.95 | 8.10 | 7.88 | 7.95 | -1.12% | |
| 8.22 | 8.29 | 7.95 | 8.04 | -2.43% | |
| 8.36 | 8.38 | 8.10 | 8.24 | 0.00% | |
| 8.07 | 8.28 | 7.99 | 8.24 | +0.49% | |
| 8.17 | 8.25 | 7.99 | 8.20 | +2.63% | |
| 8.41 | 8.61 | 7.99 | 7.99 | -4.08% | |
| 8.79 | 8.79 | 8.28 | 8.33 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the PUBM chart for longer ranges.