Atomera Inc (ATOM) stock
Close on Nov 11, 2026Market cap $116.86MP/E –Yield –
Atomera Inc grew revenue 476.3% to $219.00K over the twelve months to Sep 30, 2026. Free cash flow was -$14.95M. At the latest close the market valued the company at $116.86M.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $116.86M
- P/E ratio
- –
- Price to sales
- 533.60
- Price to book
- 3.56
- Dividend yield
- –
- Free cash flow yield
- -12.79%
Fundamentals
- Revenue
- $219.00K
- Net income
- -$22.84M
- EPS, diluted
- -$0.63
- Free cash flow
- -$14.95M
- Book value per share
- $0.84
- Diluted shares
- 39M
Trading
- Next earnings
- Feb 11, 2027 (estimated, after the close)
- Previous close
- $2.88
- Open
- $2.99
- Day's range
- $2.96 – $3.11
- Volume
- 326,147
- Average volume (20 days)
- 815,870
- Index membership
- Russell 2000 (since Jun 2025)
- Beta (5 years)
- 1.87
- 52-week range
- $1.89 – $12.37
- RSI (14 days)
- 42.7
- Volatility (1 year)
- 140.1%
- Relative volume
- 0.55×
- WACC
- 14.2%
Index membership is inferred from the holdings of funds that track each index (IWM), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2016, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | ATOM | S&P 500 | Difference | ATOM per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -28.1% | -2.4% | −25.7 pts | ||
| 3 months | -46.3% | -1.2% | −45.2 pts | ||
| Year to date | +35.3% | +12.3% | +23.0 pts | ||
| 1 year | +22.0% | +12.4% | +9.6 pts | ||
| 3 years | -41.5% | +78.8% | −120.3 pts | -16.4% | +21.4% |
| 5 years | -89.9% | +75.2% | −165.1 pts | -36.8% | +11.9% |
| 10 years | -55.0% | +311.1% | −366.1 pts | -7.7% | +15.2% |
Twelve years at a glance
Fiscal years 2014 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Atomera filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Results
- Results
- Results
About Atomera
Semiconductors & Related Devices
Atomera Incorporated develops, commercializes, and licenses proprietary processes and technologies for the semiconductor industry. Its core offering is Mears Silicon Technology (MST), a patented thin film of reengineered silicon designed to enhance transistor performance, speed, reliability, and energy efficiency across analog, logic, optical, and memory integrated circuits. The company also licenses its proprietary simulation software, MSTcad, and provides integration engineering services to assist customers with incorporating MST into their manufacturing processes. Atomera targets semiconductor foundries, integrated device manufacturers, fabless chip designers, wafer manufacturers, equipment makers, and electronic design automation companies.
Company profile, executives and historyAtomera stock: common questions
What is Atomera's stock price?
ATOM closed at $2.99 on Nov 11, 2026, up 3.64% on the day. Over the past 52 weeks it traded between $1.89 and $12.37.
What is Atomera's market cap?
Atomera was worth $116.86M at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is ATOM's P/E ratio?
Atomera lost money over the twelve months to Sep 30, 2026 (diluted EPS -$0.63), so it has no meaningful P/E ratio.
How much revenue does Atomera make?
Atomera reported revenue of $219.00K for the twelve months to Sep 30, 2026, up 476.3% from a year earlier.
Does Atomera pay a dividend?
No. Atomera has not paid a cash dividend over the last twelve months.
When does Atomera report earnings next?
Atomera is expected to report Q4 FY2026 results on Feb 11, 2027, after the close. The date is estimated from its past reporting pattern until the company confirms it.
How has ATOM stock performed over the past year?
Including dividends, ATOM returned +22.0% over the past year, against +12.4% for the S&P 500.
How many ATOM shares are sold short?
6M shares were sold short at the latest FINRA report, 17.06% of the float, or 7.0 days of average trading volume.
Who are Atomera's competitors?
Companies most similar to Atomera by business, industry and size include SMTK, ASTI, POET, IPWR, LAES.
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