United Microelectronics Market Cap 2011-2025 | UMC

United Microelectronics market cap history and chart from 2011 to 2025. Market capitalization (or market value) is the most commonly used method of measuring the size of a publicly traded company and is calculated by multiplying the current stock price by the number of shares outstanding. United Microelectronics market cap as of November 14, 2025 is $17.94B.
Sector Industry Market Cap Revenue
Computer and Technology Semiconductors $17.937B $7.087B
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 $1617.221B 65.35
QUALCOMM (QCOM) United States $186.333B 17.29
Lam Research (LRCX) United States $186.219B 32.66
Applied Materials (AMAT) United States $180.049B 23.99
ARM Holdings (ARM) United Kingdom $147.669B 144.09
Marvell Technology (MRVL) United States $74.529B 51.15
Infineon Technologies AG (IFNNY) Germany $53.347B 26.19
ASE Technology Holding (ASX) Taiwan $32.251B 29.22
Credo Technology (CRDO) Cayman Islands $25.174B 217.19
GlobalFoundries (GFS) United States $18.274B 24.48
Entegris (ENTG) United States $11.867B 27.09
Tower Semiconductor (TSEM) Israel $11.000B 57.38
Rambus (RMBS) United States $10.254B 48.60
Lattice Semiconductor (LSCC) United States $8.779B 279.04
Nova (NVMI) Israel $8.535B 36.94
Amkor Technology (AMKR) United States $7.831B 25.34
Cirrus Logic (CRUS) United States $6.088B 16.64
Rohm (ROHCY) Japan $5.552B 0.00
Allegro MicroSystems (ALGM) United States $4.574B 176.50
Impinj (PI) United States $4.291B 365.38
FormFactor (FORM) United States $3.887B 78.36
Ambarella (AMBA) United States $3.750B 0.00
Synaptics (SYNA) United States $2.511B 42.64
Diodes (DIOD) United States $2.067B 38.76
Navitas Semiconductor (NVTS) United States $1.743B 0.00
NLight (LASR) United States $1.549B 0.00
Soitec SA (SLOIF) France $1.472B 0.00
Applied Optoelectronics (AAOI) United States $1.466B 0.00
Himax Technologies (HIMX) Taiwan $1.294B 20.56
Ams-OSRAM AG (AMSSY) Austria $1.216B 121.80
Indie Semiconductor (INDI) United States $0.844B 0.00
SkyWater Technology (SKYT) United States $0.830B 0.00
SEALSQ (LAES) Switzerland $0.797B 0.00
Ceva (CEVA) United States $0.590B 0.00
Alpha And Omega Semiconductor (AOSL) United States $0.555B 0.00
Ichor Holdings (ICHR) United States $0.503B 0.00
AXT Inc (AXTI) United States $0.482B 0.00
Ambiq Micro (AMBQ) United States $0.452B 0.00
POET Technologies (POET) Canada $0.399B 0.00
NVE (NVEC) United States $0.300B 21.74
Quantum-Si (QSI) United States $0.295B 0.00
Aeluma (ALMU) United States $0.244B 0.00
Valens Semiconductor (VLN) Israel $0.178B 0.00
Nano Labs (NA) China $0.139B 0.00
Silvaco (SVCO) United States $0.131B 0.00
QuickLogic (QUIK) United States $0.105B 0.00
Coda Octopus Group (CODA) United States $0.090B 26.63
Sequans Communications S.A (SQNS) France $0.089B 0.00
GCT Semiconductor Holding (GCTS) United States $0.075B 0.00
IQE (IQEPF) United Kingdom $0.073B 0.00
Atomera (ATOM) United States $0.069B 0.00
Sono-Tek (SOTK) United States $0.067B 42.90
Pixelworks (PXLW) United States $0.040B 0.00
Mobix Labs (MOBX) United States $0.035B 0.00
SemiLEDS (LEDS) Taiwan $0.020B 0.00
SmartKem (SMTK) United Kingdom $0.008B 0.00