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 $2.52T, about 7.8x ARM ($322.30B).
- Over the past year, ARM is up 90.0% and TSM is up 64.1% - ARM leads by 25.9 points.
- ARM has been more active in the news (5 items in the past 4 weeks vs 1 for TSM).
- ARM has more recent analyst coverage (25 ratings vs 23 for TSM).
PerformanceARM+90.00%TSM+64.08%
2025-10-07+0.00%2026-10-06
- Company
- Arm Holdings plc
- Taiwan Semiconductor Manufacturing Company Ltd.
- Price
- $302.63-0.07%
- $482.41-0.74%
- Market cap
- $322.30B
- $2.52T
- 1M return
- +20.09%
- +12.55%
- 1Y return
- +90.00%
- +64.08%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NYSE
- IPO
- 2023
- 1997
- News (4w)
- 5
- 1
- 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
- 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
- Piper Sandler initiated coverage on Arm Holdings plc with a new price target
- Chief Financial Officer Child Jason sold $2,655,432 worth of Ordinary Shares (10,400 units at $255.33) as part of a pre-agreed trading plan, decreasing direct ownership by 6% to 163,832 units (SEC Form 4)
- SEC Form 144 filed by Arm Holdings plc
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)