ATOM Atomera Incorporated
NASDAQActiveCommon stock
ATOM is the ticker symbol of Atomera Incorporated, which is listed on NASDAQ.
ATOM at a glance
- Symbol
- ATOM
- Company / issuer
- Atomera Incorporated
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Aug 2018 – present
- Sector
- Technology
- Industry
- Semiconductors
- Country
- United States
- IPO year
- 2016
- Market cap
- $169.4 million (Sep 2026)
Atomera Incorporated company profile
- Industry (SIC)
- Semiconductors & Related Devices
- Headquarters
- Los Gatos, CA
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Non-accelerated filer<br>Smaller reporting company
- Latest annual report
- 10-K filed 2026-02-24
- Latest interim report
- 10-Q filed 2026-08-06
- SEC CIK
- 1420520
Former company names
- Mears Technologies Inc (until 2015)
Source: SEC EDGAR filer data.
ATOM price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol ATOM?
ATOM is the ticker symbol of Atomera Incorporated on NASDAQ.
Is ATOM still trading?
Yes. ATOM appears in the current NASDAQ listings as of Sep 2026.
Which exchange is ATOM listed on?
ATOM is listed on NASDAQ.
Nearby symbols
ATMP iPath Select MLP ETNATMU Atmus Filtration Technologies Inc.ATNI ATN International, Inc.ATNM Actinium Pharmaceuticals, Inc. (Delaware)ATNY API Technologies Corp.ATO Atmos Energy CorporationATOS Atossa Therapeutics, Inc.ATPC Agape ATP CorporationATR AptarGroup, Inc.ATRA Atara Biotherapeutics, Inc.ATRC AtriCure, Inc.ATRI Atrion Corporation