ATOM:NASDAQ, Atomera Incorporated

ATOM stock overview

Atomera Incorporated (ATOM:NASDAQ) closed at $2.86 on November 4, 2026, down 6.23% on the day. The stock trades 76.9% below its 52-week high of $12.37 and 51.2% above its 52-week low of $1.89. Over the past year, it gained 1.4%. Atomera Incorporated is part of the Technology sector (Semiconductors).

Key figures

Price: $2.86
Day change: -6.23%
Volume: 705,907
Average volume: 550,745
Market cap: 111M+
52-week range: $1.89 – $12.37
50-day average: $3.88
200-day average: $5.51

Price action over the past year

In 252 trading sessions since November 4, 2025, ATOM closed higher on 107 days (42%). Its best day was February 13, 2026 (+64.02%) and its worst was January 28, 2026 (-15.41%). The stock moved 10% or more in a single session 29 times. It opened at least 5% above the previous day's high 3 times.

Recent signals

Nov 4, 2026: Down 35.9% over 30 days, from $4.46 (Dips & Crashes scanner)
Nov 4, 2026: Hit a new 6-Month Low of $2.86 (New Highs/Lows scanner)
Oct 29, 2026: News catalyst: Earnings (News Catalysts scanner)

ATOM news

Nov 4, 2026: Atomera Inc (ATOM) Q3 2026 Earnings Call Highlights: Zero Revenue, Wider Loss, but Expanding ...
Oct 30, 2026: Atomera (ATOM) Q3 2026 Earnings Call Transcript
Oct 30, 2026: Atomera Wins A Third GAA Engagement And An IQE GaN Deal, But A Zero-Revenue Quarter Keeps The Licensing Gap Open
Oct 29, 2026: Atomera Q3 Earnings Call Highlights
Oct 29, 2026: Atomera Provides Third Quarter 2026 Results
Oct 22, 2026: Atomera Has Signed a Joint Development Agreement With IQE to Bring High-Performance, Cost-Effective RF GaN-on-Silicon to Volume Markets
Oct 19, 2026: Atomera to Announce Third Quarter 2026 Financial Results and Host Webinar on Thursday, October 29, 2026
Sep 22, 2026: Media Alert: Atomera to Highlight Advances in 4F² DRAM Transistors and GaN Devices at SISPAD 2026

About Atomera Incorporated

Atomera Inc is engaged in the business of developing, commercializing and licensing proprietary processes and technologies for the semiconductor industry. Its Mears Silicon Technology that can be applied as a transistor channel enhancement.

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Based on end-of-day data. For information only, not investment advice.