Compare · ARM vs ATOM
ARM vs ATOM
Side-by-side comparison of Arm Holdings plc (ARM) and Atomera Incorporated (ATOM): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both ARM and ATOM operate in Semiconductors (Technology), so they compete in similar markets.
- ARM is the larger of the two at $260.47B, about 2007.4x ATOM ($129.8M).
- ARM has been more active in the news (6 items in the past 4 weeks vs 1 for ATOM).
- ARM has more recent analyst coverage (25 ratings vs 0 for ATOM).
- Company
- Arm Holdings plc
- Atomera Incorporated
- Price
- -
- -
- Market cap
- $260.47B
- $129.8M
- 1M return
- -
- -
- 1Y return
- -
- -
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2023
- 2016
- News (4w)
- 6
- 1
- Recent ratings
- 25
- 0
Atomera Incorporated
Atomera Incorporated develops, commercializes, and licenses proprietary materials, processes, and technologies for the semiconductor industry in North America, Europe, and the Asia Pacific. The company's lead technology is the Mears Silicon Technology, a thin film of reengineered silicon that can be applied as a transistor channel enhancement to CMOS-type transistors. Its customers include foundries, integrated device manufacturers, fabless semiconductor manufacturers, original equipment manufacturers, and electronic design automation companies. The company was formerly known as Mears Technologies, Inc. and changed its name to Atomera Incorporated in January 2016. Atomera Incorporated was incorporated in 2001 and is headquartered in Los Gatos, California.
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 ATOM
- Media Alert: Atomera to Highlight Advances in 4F² DRAM Transistors and GaN Devices at SISPAD 2026
- CFO Laurencio Francis sold $26,341 worth of shares (6,504 units at $4.05) as part of a pre-agreed trading plan, decreasing direct ownership by 3% to 246,849 units (SEC Form 4) (tax liability)
- CEO and President Bibaud Scott A. sold $55,712 worth of shares (13,756 units at $4.05) as part of a pre-agreed trading plan, decreasing direct ownership by 2% to 682,005 units (SEC Form 4) (withholding tax)
- Chief Technology Officer Mears Robert J sold $50,214 worth of shares (12,679 units at $3.96) as part of a pre-agreed trading plan, decreasing direct ownership by 5% to 258,036 units (SEC Form 4) to satisfy withholding obligation
- SEC Form 10-Q filed by Atomera Incorporated
- Atomera Incorporated filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- Chief Technology Officer Mears Robert J sold $5,050 worth of shares (1,000 units at $5.05) as part of a pre-agreed trading plan, decreasing direct ownership by 0.37% to 270,715 units (SEC Form 4)
- Atomera Provides Second Quarter 2026 Results
- Atomera to Announce Second Quarter 2026 Financial Results and Host Webinar on Tuesday, August 4, 2026
- Chief Technology Officer Mears Robert J sold $8,400 worth of shares (1,000 units at $8.40) as part of a pre-agreed trading plan, decreasing direct ownership by 0.37% to 271,715 units (SEC Form 4)