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United Microelectronics

8.90
+0.10501.19%
Volume:3.08M
Turnover:27.34M
Market Cap:22.34B
PE:17.04
High:8.94
Open:8.88
Low:8.83
Close:8.79
52wk High:9.11
52wk Low:5.61
Shares:2.51B
Float Shares:2.34B
Volume Ratio:0.87
T/O Rate:0.13%
Dividend:0.46
Dividend Rate:5.19%
EPS(TTM):0.5219
EPS(LYR):0.5790
ROE:10.96%
ROA:4.82%
PB:1.94
PE(LYR):15.36

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SST and UMC Announce Immediate Availability of 28nm SuperFlash® Gen 4 Automotive Grade 1 Platform

GlobeNewswire
·
Yesterday

Chip Stocks Rally as TSMC Q4 Profit Leaps to Record. SOXL up Nearly 6%; Applied Materials, ASML up over 5%; TSMC up 4%

Tiger Newspress
·
Yesterday

Chip Stocks Rise In Premarket. Intel Up 4%; AMD Up 3%; Navitas And Wolfspeed Up 2%; SanDisk Up 1%

Tiger Newspress
·
Jan 13

Chip Stocks Rise After TSMC Logs Better-Than-Expected Revenue. Intel Soars over 8%; SOXL, Lam Research up over 5%; ASML up over 4%

Reuters
·
Jan 09

Chip Stocks Pull Back. SOXL Down 6%; SanDisk Down over 4%; UMC, Onsemi Down About 3%; Applied Materials, Broadcom, Micron Down over 2%

Tiger Newspress
·
Jan 08

United Microelectronics (UMC.US) Reports 2.26% Revenue Growth in 2025, Reaching Second-Highest Historical Level; Pre-Market Surge

Stock News
·
Jan 07

United Microelectronics Stock Jumps 9% as It Reports 2.26% Increase in 2025 Sales

Reuters
·
Jan 07

United Microelectronics Reports 1.7% Increase in December Sales

MT Newswires Live
·
Jan 07

Table: United Microelectronics Dec Rev NT$19.28B Vs NT$18.97B

Dow Jones
·
Jan 07

Premarket Movers | Chip Stocks Rise. STMicro up 5%; SanDisk up 3%; ON Semi, TSMC, SOXL up 2%; Micron, Intel, Marvell, SMCI up about 1%

Tiger Newspress
·
Jan 06

Chip Stocks Rise. SOXL up 6%; ASML up over 5%; ARM, Applied Digital up about 4%; Marvell, Intel up over 3%; AMD, TSMC up over 2%

Tiger Newspress
·
Jan 05

Chip Stocks Shined. Navitas Up 17%; SanDisk Up 16%; Micron Up 11%; Western Digital, ASML Up 9%; Intel Up 7%; SMCI Up 6%; Marvell, ARM And TSMC Up 5%

Tiger Newspress
·
Jan 03

AI Hardware Takes Center Stage as CES 2026 Opens Next Week — What to Watch For

TradingKey
·
Jan 02

Long TSMC / Short UMC: Invest in a Structural Monopoly Vs. A Crowded Recovery

Smartkarma
·
Dec 31, 2025

Chip Stocks Kept Shining. Micron And SanDisk Up 7%; Lam Research, AMD And Navitas Up 4%; Nvidia And Intel Up 3%; SMCI And Western Digital Up 2%

Tiger Newspress
·
Dec 19, 2025

Chip Stocks Shined. Micron Up 17%; SanDisk Up 11%; Western Digital And Seagate Rose 8%; AMD Rose 4%; Marvell Up 3%

Tiger Newspress
·
Dec 18, 2025

Chip Stocks Gained. SanDisk Up 5%; KLA-Tencor Up 4%; STMicroelectronics And Micron Up 3%; Western Digital Rose 2%; Nvidia And AMD Rose 1%

Tiger Newspress
·
Dec 15, 2025

Chip Stocks Fall. Broadcom Extends Decline to 10%; SOXL Down 8%; Credo, Micron Down over 4%; Marvell, AMD, TSMC Down over 2%

Tiger Newspress
·
Dec 12, 2025

Benchmarking Top-tier Grid Infrastructure: Cross-County Power Link Benefits Communities

Deep News
·
Dec 11, 2025

United Microelectronics Says Signed Licensing Deal With Imec for iSiPP300 Technology

MT Newswires Live
·
Dec 08, 2025