Compare · ATOM vs TSM
ATOM vs TSM
Side-by-side comparison of Atomera Incorporated (ATOM) and Taiwan Semiconductor Manufacturing Company Ltd. (TSM): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both ATOM and TSM operate in Semiconductors (Technology), so they compete in similar markets.
- TSM is the larger of the two at $2.19T, about 16878.0x ATOM ($129.8M).
- TSM has been more active in the news (36 items in the past 4 weeks vs 1 for ATOM).
- TSM has more recent analyst coverage (23 ratings vs 0 for ATOM).
- Company
- Atomera Incorporated
- Taiwan Semiconductor Manufacturing Company Ltd.
- Price
- -
- -
- Market cap
- $129.8M
- $2.19T
- 1M return
- -
- -
- 1Y return
- -
- -
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NYSE
- IPO
- 2016
- 1997
- News (4w)
- 1
- 36
- Recent ratings
- 0
- 23
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.
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 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)
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.