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 operating margin

Operating margin is operating income as a percentage of revenue.

Atomera's operating margin for the twelve months ending Sep 30, 2026 was -10969.4%. For fiscal 2025 it was -32496.9%, against -14323.0% the year before. The highest annual figure on record is -2556.3% in fiscal 2019.

Annual operating margin

Period	Period end	Value	Change (pts)
FY2025	Dec 31, 2025	-32496.9%	−18174.0
FY2024	Dec 31, 2024	-14323.0%	−10563.5
FY2023	Dec 31, 2023	-3759.5%	+828.5
FY2022	Dec 31, 2022	-4588.0%	−705.7
FY2021	Dec 31, 2021	-3882.3%	+20182.3
FY2020	Dec 31, 2020	-24064.5%	−21508.2
FY2019	Dec 31, 2019	-2556.3%	+2782.3
FY2018	Dec 31, 2018	-5338.6%	+6670.5
FY2017	Dec 31, 2017	-12009.1%	–

Quarterly operating margin

Change is against the same quarter a year earlier.

Period	Period end	Value	Change (pts)
Q2 FY2026	Jun 30, 2026	-4277.8%	+132297.2
Q1 FY2026	Mar 31, 2026	-57490.9%	−36308.3
Q4 FY2025	Dec 31, 2025	-9224.0%	+12594.2
Q3 FY2025	Sep 30, 2025	-52663.6%	−46233.1
Q1 FY2025	Mar 31, 2025	-136575.0%	−108608.3
Q4 FY2024	Dec 31, 2024	-21182.6%	−20310.4
Q3 FY2024	Sep 30, 2024	-21818.2%	+66301.8
Q2 FY2024	Jun 30, 2024	-6430.6%	+226319.4
Q1 FY2024	Mar 31, 2024	-27966.7%	−26895.2
Q4 FY2023	Dec 31, 2023	-872.2%	+29.8
Q4 FY2022	Dec 31, 2022	-88120.0%	−82179.7
Q3 FY2022	Sep 30, 2022	-232750.0%	−230499.3
Q1 FY2022	Mar 31, 2022	-1071.5%	+178.5
Q1 FY2021	Mar 31, 2021	-902.0%	+4412.3
Q1 FY2020	Mar 31, 2020	-5940.3%	−836.1
Q4 FY2019	Dec 31, 2019	-2250.7%	−57.4
Q3 FY2019	Sep 30, 2019	-1250.0%	+2105.2
Q2 FY2019	Jun 30, 2019	-5314.3%	−2903.4
Q1 FY2019	Mar 31, 2019	-5104.2%	–
Q4 FY2018	Dec 31, 2018	-2193.3%	–
Q2 FY2018	Jun 30, 2018	-3355.2%	–
Q4 FY2017	Dec 31, 2017	-2410.9%	–