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 $2.23T, about 41.4x UMC ($53.88B).
- Over the past year, TSM is up 37.8% and UMC is up 167.9% - UMC leads by 130.1 points.
- TSM has been more active in the news (36 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
- $413.45-2.10%
- $19.89-4.95%
- Market cap
- $2.23T
- $53.88B
- 1M return
- -3.86%
- -18.66%
- 1Y return
- +37.83%
- +167.95%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NYSE
- NYSE
- IPO
- 1997
- News (4w)
- 36
- 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
- TGE Value Creative Solutions Celebrates Recent NYSE Listing: NYSE Content Update
- SEC Form 6-K filed by Taiwan Semiconductor Manufacturing Company Ltd.
- AI Revenue Questions Pull Semiconductor Stocks Off October Highs
- Fusion’s Prove-It Era Just Delivered a World-First Result
- SEC Form 4 filed by Taiwan Semiconductor Manufacturing Company Ltd.
- SEC Form 4 filed by Taiwan Semiconductor Manufacturing Company Ltd.
- SEC Form 4 filed by Taiwan Semiconductor Manufacturing Company Ltd.
- SEC Form 4 filed by Taiwan Semiconductor Manufacturing Company Ltd.
- SEC Form 4 filed by Taiwan Semiconductor Manufacturing Company Ltd.
- SEC Form 4 filed by Taiwan Semiconductor Manufacturing Company Ltd.
Latest UMC
- SEC Form 6-K filed by United Microelectronics Corporation (NEW)
- SEC Form 6-K filed by United Microelectronics Corporation (NEW)
- UMC Reports Sales for September 2026
- Amendment: SEC Form 6-K/A 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)
- 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)