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 $2.19T, about 8.4x ARM ($260.47B).
- Over the past year, ARM is up 32.8% and TSM is up 38.5% - TSM leads by 5.7 points.
- TSM has been more active in the news (35 items in the past 4 weeks vs 4 for ARM).
- ARM has more recent analyst coverage (25 ratings vs 23 for TSM).
PerformanceARM+32.85%TSM+38.52%
2025-10-20+0.00%2026-10-16
- Company
- Arm Holdings plc
- Taiwan Semiconductor Manufacturing Company Ltd.
- Price
- -
- -
- Market cap
- $260.47B
- $2.19T
- 1M return
- -14.03%
- -4.09%
- 1Y return
- +32.85%
- +38.52%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NYSE
- IPO
- 2023
- 1997
- News (4w)
- 4
- 35
- Recent ratings
- 25
- 23
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
- A 20% Drop in Smartphone Shipments Shows Who Wins When Memory Gets Expensive
- AI Revenue Questions Pull Semiconductor Stocks Off October Highs
- The Unconventional Route to Fusion Power Just Hit a World First
- Arm Announces Earnings Release Date for Second Quarter Fiscal Year Ending 2027
- Chief Financial Officer Child Jason sold $3,120,000 worth of Ordinary Shares (10,400 units at $300.00) as part of a pre-agreed trading plan, decreasing direct ownership by 6% to 153,442 units (SEC Form 4)
- SEC Form 144 filed by Arm Holdings plc
- SEC Form 6-K filed by Arm Holdings plc
- SEC Form 4 filed by Chief Commercial Officer Abbey William
- Chief Executive Officer Haas Rene A. was granted 64 units of Ordinary Shares, increasing direct ownership by 0.02% to 338,666 units (SEC Form 4)
- SEC Form 6-K filed by Arm Holdings plc
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.