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 $2.32T, about 37.3x UMC ($62.14B).
- Over the past year, TSM is up 63.0% and UMC is up 223.0% - UMC leads by 160.0 points.
- TSM has been more active in the news (57 items in the past 4 weeks vs 7 for UMC).
- UMC has more recent analyst coverage (25 ratings vs 23 for TSM).
- Company
- Taiwan Semiconductor Manufacturing Company Ltd.
- United Microelectronics Corporation (NEW)
- Price
- $451.05+0.93%
- $24.08-2.47%
- Market cap
- $2.32T
- $62.14B
- 1M return
- +8.08%
- +22.79%
- 1Y return
- +63.04%
- +223.00%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NYSE
- NYSE
- IPO
- 1997
- News (4w)
- 57
- 7
- Recent ratings
- 23
- 25
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.
- SEC Form 6-K filed by Taiwan Semiconductor Manufacturing Company Ltd.
- VP Wu Yi-Huang bought $3,048 worth of shares (40 units at $76.20) (SEC Form 4)
- SVP Yeap Choh Fei bought $4,115 worth of shares (54 units at $76.20) (SEC Form 4)
- VP Yoo Chue-San bought $4,039 worth of shares (53 units at $76.20) (SEC Form 4)
- SVP and Deputy Co-COO Zhang Kevin Xiaoqiang bought $4,648 worth of shares (61 units at $76.20) (SEC Form 4)
- VP Yuan Lipen bought $3,124 worth of shares (41 units at $76.20) (SEC Form 4)
- SVP Wu Shien-Yang bought $4,343 worth of shares (57 units at $76.20) (SEC Form 4)
- EVP and Co-COO Mii Yuh-Jier bought $5,410 worth of shares (71 units at $76.20) (SEC Form 4)
- Chairman and CEO Wei Che-Chia bought $11,354 worth of shares (149 units at $76.20) (SEC Form 4)
Latest UMC
- Vice President Lin Jen-Tsung sold $1,630,000 worth of Commin Shares (10,000 units at $163.00), decreasing direct ownership by 0.85% to 1,172,140 units (SEC Form 4)
- New insider Yen Hung-Yu claimed ownership of 339,682 shares (SEC Form 3)
- CFO & SVP Liu Chitung sold $228,799,600 worth of shares (1,600,000 units at $143.00), decreasing direct ownership by 38% to 2,639,757 units (SEC Form 4)
- CFO & SVP Liu Chitung acquired 1,000,000 shares and disposed of 1,000,000 shares, increasing direct ownership by 30% to 4,322,917 units (SEC Form 4)
- SEC Form 6-K filed by United Microelectronics Corporation (NEW)
- UMC Reports Sales for August 2026
- 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)
- Tradr Expands Lineup with Leveraged Funds on Everspin, SiTime and UMC