Atomera Inc (ATOM) stock

ATOMNasdaqSemiconductors & Related DevicesFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 30, 2026Score 7/30

$2.99+0.11 (+3.64%)

Close on Nov 11, 2026Market cap $116.86MP/E –Yield –

Atomera gross margin

Gross margin is gross profit as a percentage of revenue.

Atomera's gross margin for the twelve months ending Sep 30, 2026 was -29.2%. For fiscal 2025 it was -393.8%, against 8.9% the year before. The highest annual figure on record is 100.0% in fiscal 2021.

Annual gross margin

Period	Period end	Value	Change (pts)
FY2025	Dec 31, 2025	-393.8%	−402.7
FY2024	Dec 31, 2024	8.9%	−86.0
FY2023	Dec 31, 2023	94.9%	+16.1
FY2022	Dec 31, 2022	78.8%	−21.2
FY2021	Dec 31, 2021	100.0%	+21.0
FY2020	Dec 31, 2020	79.0%	+26.5
FY2019	Dec 31, 2019	52.5%	+12.7
FY2018	Dec 31, 2018	39.8%	−24.7
FY2017	Dec 31, 2017	64.5%	–

Quarterly gross margin

Change is against the same quarter a year earlier.

Period	Period end	Value	Change (pts)
Q2 FY2026	Jun 30, 2026	83.5%	−16.5
Q1 FY2026	Mar 31, 2026	-1045.5%	−1088.9
Q4 FY2025	Dec 31, 2025	-162.0%	−248.4
Q3 FY2025	Sep 30, 2025	-1063.6%	−1060.9
Q1 FY2025	Mar 31, 2025	100.0%	+183.3
Q4 FY2024	Dec 31, 2024	43.5%	−51.4
Q3 FY2024	Sep 30, 2024	86.4%	−13.6
Q2 FY2024	Jun 30, 2024	-2.8%	−102.8
Q1 FY2024	Mar 31, 2024	-83.3%	−161.7
Q4 FY2023	Dec 31, 2023	94.9%	−5.1
Q4 FY2022	Dec 31, 2022	100.0%	+21.0
Q3 FY2022	Sep 30, 2022	100.0%	+21.0
Q1 FY2022	Mar 31, 2022	78.4%	+58.7
Q1 FY2021	Mar 31, 2021	100.0%	+28.6
Q1 FY2020	Mar 31, 2020	79.0%	−21.0
Q4 FY2019	Dec 31, 2019	79.0%	+2.3
Q3 FY2019	Sep 30, 2019	19.7%	+37.4
Q2 FY2019	Jun 30, 2019	71.4%	+6.9
Q1 FY2019	Mar 31, 2019	100.0%	–
Q4 FY2018	Dec 31, 2018	76.7%	–
Q2 FY2018	Jun 30, 2018	-17.7%	–
Q4 FY2017	Dec 31, 2017	64.5%	–