Compare · TSM vs UMC
TSM vs UMC
Side-by-side comparison of Taiwan Semiconductor Manufacturing Company Ltd. (TSM) and United Microelectronics Corporation (NEW) (UMC): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both TSM and UMC operate in Semiconductors (Technology), so they compete in similar markets.
- TSM is the larger of the two at $2.15T, about 43.4x UMC ($49.60B).
- TSM has been more active in the news (12 items in the past 4 weeks vs 8 for UMC).
- UMC has more recent analyst coverage (23 ratings vs 22 for TSM).
- Company
- Taiwan Semiconductor Manufacturing Company Ltd.
- United Microelectronics Corporation (NEW)
- Price
- $409.60-7.90%
- $19.72-5.15%
- Market cap
- $2.15T
- $49.60B
- 1M return
- -1.04%
- -
- 1Y return
- +100.58%
- -
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NYSE
- NYSE
- IPO
- 1997
- News (4w)
- 12
- 8
- Recent ratings
- 22
- 23
Taiwan Semiconductor Manufacturing Company Ltd.
Taiwan Semiconductor Manufacturing Company Limited manufactures and sells integrated circuits and semiconductors. It also offers customer service, account management, and engineering services. The company serves customers in computer, communications, consumer, and industrial and standard segments in North America, Europe, Japan, China, and South Korea. Taiwan Semiconductor Manufacturing Company Limited was founded in 1987 and is headquartered in HsinChu, Taiwan.
United Microelectronics Corporation (NEW)
United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, Singapore, China, Hong Kong, Japan, the United States, Europe, and internationally. It operates through Wafer Fabrication and New Business segments. The company provides circuit design, mask tooling, wafer fabrication, and assembly and testing services. It serves fabless design companies and integrated device manufacturers. United Microelectronics Corporation was incorporated in 1980 and is headquartered in Hsinchu City, Taiwan.
Latest TSM
- SEC Form 6-K filed by Taiwan Semiconductor Manufacturing Company Ltd.
- AI's Power Crisis Is Accelerating a Potential $2.5 Trillion Hydrogen Market
- New insider Lu Chin-Sheng claimed ownership of 53,967 shares (SEC Form 3)
- New insider Ku Yao-Ching claimed ownership of 235,247 shares (SEC Form 3)
- New insider Wu Yi-Huang claimed ownership of 107,359 shares (SEC Form 3)
- SEC Form 6-K filed by Taiwan Semiconductor Manufacturing Company Ltd.
- SEC Form SD filed by Taiwan Semiconductor Manufacturing Company Ltd.
- SEC Form 6-K filed by Taiwan Semiconductor Manufacturing Company Ltd.
- SEC Form 4 filed by EVP and Co-COO Mii Yuh-Jier
- VP Tien Bor-Zen bought $6,718 worth of American Depositary Shares (17 units at $395.18), increasing direct ownership by 19% to 107 units (SEC Form 4)
Latest UMC
- SEC Form 6-K filed by United Microelectronics Corporation (NEW)
- UMC Reports Sales for May 2026
- SEC Form 6-K filed by United Microelectronics Corporation (NEW)
- SEC Form SD filed by United Microelectronics Corporation (NEW)
- United Micro downgraded by BNP Paribas Exane
- SEC Form 6-K filed by United Microelectronics Corporation (NEW)
- SEC Form 6-K filed by United Microelectronics Corporation (NEW)
- SEC Form 6-K filed by United Microelectronics Corporation (NEW)
- SEC Form 6-K filed by United Microelectronics Corporation (NEW)
- UMC Announces Release of 14nm eHV FinFET Platform, Advancing Innovation in Next-Generation Smartphone Displays