Compare · ARM vs IMOS
ARM vs IMOS
Side-by-side comparison of Arm Holdings plc (ARM) and ChipMOS TECHNOLOGIES INC. (IMOS): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both ARM and IMOS operate in Semiconductors (Technology), so they compete in similar markets.
- ARM is the larger of the two at $260.47B, about 114.2x IMOS ($2.28B).
- Over the past year, ARM is up 32.8% and IMOS is up 218.6% - IMOS leads by 185.7 points.
- ARM has been more active in the news (4 items in the past 4 weeks vs 3 for IMOS).
- ARM has more recent analyst coverage (25 ratings vs 0 for IMOS).
- Company
- Arm Holdings plc
- ChipMOS TECHNOLOGIES INC.
- Price
- $227.75-6.92%
- $61.36-5.12%
- Market cap
- $260.47B
- $2.28B
- 1M return
- -14.03%
- +11.23%
- 1Y return
- +32.85%
- +218.59%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2023
- News (4w)
- 4
- 3
- Recent ratings
- 25
- 0
ChipMOS TECHNOLOGIES INC.
ChipMOS TECHNOLOGIES INC. researches, develops, manufactures, and sells high-integration and high-precision integrated circuits, and related assembly and testing services in Taiwan, Japan, Singapore, and internationally. The company operates through Testing; Assembly; Testing and Assembly for LCD, OLED and other Display Panel Driver Semiconductors; Bumping; and Other segments. It provides a range of back-end assembly and test services, including engineering test, wafer probing and final test of memory and logic/mixed-signal semiconductors, as well as leadframe-and organic substrate-based package assembly services for memory and logic/mixed-signal semiconductors; and gold bumping, reel to reel assembly, and test services for LCD and other flat-panel display driver semiconductors. The company's semiconductors are used in personal computers; graphics applications, such as game consoles; communications equipment; mobile products comprising cellular handsets, tablets, and consumer electronic products; and automotive/industry and display applications, such as display panels. ChipMOS TECHNOLOGIES INC. was incorporated in 1997 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 IMOS
- SEC Form 6-K filed by ChipMOS TECHNOLOGIES INC.
- ChipMOS REPORTS RECORD HIGH QUARTERLY REVENUE; 33.8% YoY INCREASE IN SEPTEMBER 2026 REVENUE; 36.7% YoY INCREASE IN 3Q26 REVENUE
- SEC Form 6-K filed by ChipMOS TECHNOLOGIES INC.
- SEC Form 6-K filed by ChipMOS TECHNOLOGIES INC.
- SEC Form 6-K filed by ChipMOS TECHNOLOGIES INC.
- ChipMOS REPORTS 33.3% YoY INCREASE IN AUGUST 2026 REVENUE
- ChipMOS to Participate in UBS Taiwan Summit 2026
- SEC Form 6-K filed by ChipMOS TECHNOLOGIES INC.
- SEC Form 6-K filed by ChipMOS TECHNOLOGIES INC.
- ChipMOS REPORTS SECOND QUARTER 2026 RESULTS; RECORD HIGH QUARTERLY REVENUE SINCE 2014