United Microelectronics - 15 Year Stock Price History | UMC
Historical daily share price chart and data for United Microelectronics since 2011 adjusted for splits and dividends. The latest closing stock price for United Microelectronics as of June 09, 2026 is 19.88.
- The all-time high United Microelectronics stock closing price was 22.89 on June 01, 2026.
- The United Microelectronics 52-week high stock price is 23.69, which is 19.2% above the current share price.
- The United Microelectronics 52-week low stock price is 6.56, which is 67% below the current share price.
- The average United Microelectronics stock price for the last 52 weeks is 9.43.
| United Microelectronics Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 12.0536 | 7.8400 | 22.8900 | 7.7700 | 19.8800 | 152.93% |
| 2025 | 6.9360 | 6.1416 | 8.1300 | 5.3515 | 7.8600 | 28.77% |
| 2024 | 7.2592 | 7.3764 | 8.3612 | 5.9629 | 6.1040 | -19.01% |
| 2023 | 6.7069 | 5.4807 | 7.7149 | 5.4641 | 7.5367 | 39.20% |
| 2022 | 6.2550 | 9.0253 | 9.0641 | 4.4443 | 5.4144 | -40.32% |
| 2021 | 7.7364 | 6.0214 | 9.7231 | 6.0214 | 9.0718 | 43.15% |
| 2020 | 2.8328 | 1.9379 | 6.7957 | 1.5231 | 6.3371 | 230.68% |
| 2019 | 1.4799 | 1.2140 | 2.0023 | 1.1591 | 1.9164 | 56.10% |
| 2018 | 1.6525 | 1.6037 | 2.0302 | 1.1248 | 1.2277 | -21.85% |
| 2017 | 1.4411 | 1.1288 | 1.7812 | 1.1161 | 1.5709 | 41.55% |
| 2016 | 1.1810 | 1.0873 | 1.2999 | 1.0084 | 1.1098 | -2.82% |
| 2015 | 1.2325 | 1.2891 | 1.4749 | 0.9780 | 1.1420 | -13.37% |
| 2014 | 1.2341 | 1.1230 | 1.4982 | 1.1061 | 1.3182 | 15.09% |
| 2013 | 1.1162 | 1.1124 | 1.3251 | 0.9652 | 1.1454 | 5.55% |
| 2012 | 1.1895 | 1.1480 | 1.4258 | 0.9543 | 1.0852 | -3.26% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Computer and Technology | Semiconductors | $24.468B | $7.565B |
| UMC specializes in providing foundry services for high performancesemiconductor applications. Its core competency lies in its abilityto produce high yield Integrated Circuit wafers, manufactured on a per-customer basis. The company draws its distinction from industryleading technology. In addition to wafer manufacturing, its customers benefit from services such as extensive IP resources, free-of-charge design libraries, and full front-end and backend support. | |||
| Stock Name | Country | Market Cap | PE Ratio |
|---|---|---|---|
| Broadcom (AVGO) | United States | $1759.166B | 62.34 |
| Lam Research (LRCX) | United States | $329.251B | 53.81 |
| Applied Materials (AMAT) | United States | $317.039B | 42.41 |
| ARM Holdings (ARM) | United Kingdom | $157.347B | 158.44 |
| QUALCOMM (QCOM) | United States | $136.640B | 12.81 |
| Marvell Technology (MRVL) | United States | $112.359B | 57.11 |
| Infineon Technologies AG (IFNNY) | Germany | $61.677B | 30.99 |
| ASE Technology Holding (ASX) | Taiwan | $55.097B | 42.83 |
| Qnity Electronics (Q) | United States | $27.382B | 0.00 |
| GlobalFoundries (GFS) | United States | $27.226B | 34.46 |
| Tower Semiconductor (TSEM) | Israel | $22.894B | 105.49 |
| Credo Technology (CRDO) | Cayman Islands | $22.058B | 66.44 |
| Entegris (ENTG) | United States | $20.569B | 49.21 |
| Nova (NVMI) | Israel | $15.766B | 61.47 |
| Lattice Semiconductor (LSCC) | United States | $14.522B | 392.96 |
| Amkor Technology (AMKR) | United States | $14.363B | 38.38 |
| Rambus (RMBS) | United States | $11.945B | 54.14 |
| Applied Optoelectronics (AAOI) | United States | $11.325B | 0.00 |
| FormFactor (FORM) | United States | $9.651B | 145.65 |
| Rohm (ROHCY) | Japan | $8.690B | 0.00 |
| Cirrus Logic (CRUS) | United States | $8.161B | 20.78 |
| Allegro MicroSystems (ALGM) | United States | $6.948B | 170.46 |
| Diodes (DIOD) | United States | $3.822B | 68.09 |
| NLight (LASR) | United States | $3.647B | 0.00 |
| AXT Inc (AXTI) | United States | $3.567B | 0.00 |
| Impinj (PI) | United States | $3.070B | 216.04 |
| Synaptics (SYNA) | United States | $2.858B | 45.28 |
| Soitec SA (SLOIF) | France | $2.651B | 0.00 |
| Ambarella (AMBA) | United States | $2.311B | 0.00 |
| Navitas Semiconductor (NVTS) | United States | $2.202B | 0.00 |
| Ichor Holdings (ICHR) | United States | $1.998B | 0.00 |
| Himax Technologies (HIMX) | Taiwan | $1.606B | 35.98 |
| SkyWater Technology (SKYT) | United States | $1.415B | 0.00 |
| Ams-OSRAM AG (AMSSY) | Austria | $1.336B | 19.68 |
| POET Technologies (POET) | Canada | $0.929B | 0.00 |
| Alpha And Omega Semiconductor (AOSL) | United States | $0.773B | 0.00 |
| Indie Semiconductor (INDI) | United States | $0.651B | 0.00 |
| Ambiq Micro (AMBQ) | United States | $0.613B | 0.00 |
| IQE (IQEPF) | United Kingdom | $0.493B | 0.00 |
| SEALSQ (LAES) | Switzerland | $0.405B | 0.00 |
| NVE (NVEC) | United States | $0.371B | 26.24 |
| Silvaco (SVCO) | United States | $0.228B | 0.00 |
| Atomera (ATOM) | United States | $0.197B | 0.00 |
| QuickLogic (QUIK) | United States | $0.197B | 0.00 |
| Aeluma (ALMU) | United States | $0.194B | 0.00 |
| Quantum-Si (QSI) | United States | $0.160B | 0.00 |
| Coda Octopus Group (CODA) | United States | $0.138B | 33.94 |
| Valens Semiconductor (VLN) | Israel | $0.137B | 0.00 |
| GCT Semiconductor Holding (GCTS) | United States | $0.093B | 0.00 |
| Nano Labs (NA) | China | $0.091B | 0.00 |
| Sono-Tek (SOTK) | United States | $0.062B | 39.50 |
| Sequans Communications S.A (SQNS) | France | $0.037B | 0.00 |
| Pixelworks (PXLW) | United States | $0.035B | 0.00 |
| Mobix Labs (MOBX) | United States | $0.025B | 0.00 |
| Semilux (SELX) | Taiwan | $0.016B | 0.00 |
| SemiLEDS (LEDS) | Taiwan | $0.011B | 0.00 |
| SmartKem (SMTK) | United Kingdom | $0.003B | 0.00 |