Compare · ARM vs TSM
ARM vs TSM
Side-by-side comparison of Arm Holdings plc (ARM) and Taiwan Semiconductor Manufacturing Company Ltd. (TSM): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both ARM and TSM operate in Semiconductors (Technology), so they compete in similar markets.
- TSM is the larger of the two at $2.17T, about 8.4x ARM ($258.91B).
- Over the past year, ARM is up 76.8% and TSM is up 77.8% - TSM leads by 1.1 points.
- TSM has been more active in the news (37 items in the past 4 weeks vs 3 for ARM).
- ARM has more recent analyst coverage (25 ratings vs 22 for TSM).
PerformanceARM+76.76%TSM+77.84%
2025-08-25+0.00%2026-08-21
- Company
- Arm Holdings plc
- Taiwan Semiconductor Manufacturing Company Ltd.
- Price
- $243.41-2.95%
- $418.90+0.69%
- Market cap
- $258.91B
- $2.17T
- 1M return
- -14.10%
- +0.80%
- 1Y return
- +76.76%
- +77.84%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NYSE
- IPO
- 2023
- 1997
- News (4w)
- 3
- 37
- Recent ratings
- 25
- 22
TSM
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.
Latest ARM
- Chief Accounting Officer Bartels Laura Kathleen covered exercise/tax liability with 856 units of Ordinary Shares and converted options into 1,681 units of Ordinary Shares, increasing direct ownership by 7% to 12,960 units (SEC Form 4) (withholding obligation)
- Director Sine Jeffrey gifted 9,572 units of Ordinary Shares, closing all direct ownership in the company (SEC Form 4)
- SEC Form 6-K filed by Arm Holdings plc
- Arm Holdings plc upgraded by New Street
- SEC Form 6-K filed by Arm Holdings plc
- Arm Holdings plc Reports Results for the First Quarter of the Fiscal Year Ending 2027
- SEC Form 6-K filed by Arm Holdings plc
- The Benchmark Company resumed coverage on Arm Holdings plc
- Arm Holdings plc downgraded by HSBC Securities with a new price target
- Arm Announces Earnings Release Date for First Quarter Fiscal Year Ended 2027
Latest TSM
- VP Yuan Lipen bought $174,023 worth of shares (2,350 units at $74.05), increasing direct ownership by 40% to 7,000 units (SEC Form 4)
- SEC Form 6-K filed by Taiwan Semiconductor Manufacturing Company Ltd.
- 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 $3,006 worth of shares (41 units at $73.31) (SEC Form 4)
- VP Yuan Lipen bought $3,079 worth of shares (42 units at $73.31) (SEC Form 4)
- SVP Yeap Choh Fei bought $4,179 worth of shares (57 units at $73.31) (SEC Form 4)
- SVP and Deputy Co-COO Zhang Kevin Xiaoqiang bought $4,619 worth of shares (63 units at $73.31) (SEC Form 4)
- EVP and Co-COO Mii Yuh-Jier bought $5,278 worth of shares (72 units at $73.31) (SEC Form 4)
- VP Yoo Chue-San bought $3,739 worth of shares (51 units at $73.31) (SEC Form 4)