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Altimmune, Inc. (ALT) stock

ALTNasdaqPharmaceutical PreparationsFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 12, 2026Score 4/30
$1.61−0.32 (-16.58%)

Close on Nov 12, 2026Market cap $313.17MP/E –Yield –

Altimmune EPS

Diluted earnings per share is net income divided by the share count including options and convertible securities.

Altimmune's EPS for the twelve months ending Sep 30, 2026 was -$0.71. For fiscal 2025 it was -$1.00. The highest annual figure on record is -$1.00 in fiscal 2025.

Annual eps

PeriodPeriod endValueChange
FY2025Dec 31, 2025-$1.00–
FY2024Dec 31, 2024-$1.34–
FY2023Dec 31, 2023-$1.66–
FY2022Dec 31, 2022-$1.81–
FY2021Dec 31, 2021-$2.35–
FY2020Dec 31, 2020-$1.91–
FY2019Dec 31, 2019-$1.60–
FY2018Dec 31, 2018-$15.16–
FY2017Dec 31, 2017-$118.91–
FY2016Dec 31, 2016-$49.80–
FY2015Dec 31, 2015-$14.00–
FY2014Dec 31, 2014-$47.60–
FY2013Dec 31, 2013-$64.40–
FY2012Dec 31, 2012-$28.00–
FY2011Dec 31, 2011-$22.40–
FY2010Dec 31, 2010-$302.40–

Quarterly eps

Change is against the same quarter a year earlier.

PeriodPeriod endValueChange
Q3 FY2026Sep 30, 2026-$0.15–
Q2 FY2026Jun 30, 2026-$0.12–
Q1 FY2026Mar 31, 2026-$0.18–
Q4 FY2025Dec 31, 2025-$0.26–
Q3 FY2025Sep 30, 2025-$0.21–
Q2 FY2025Jun 30, 2025-$0.27–
Q1 FY2025Mar 31, 2025-$0.26–
Q4 FY2024Dec 31, 2024-$0.33–
Q3 FY2024Sep 30, 2024-$0.32–
Q2 FY2024Jun 30, 2024-$0.35–
Q1 FY2024Mar 31, 2024-$0.34–
Q4 FY2023Dec 31, 2023-$0.54–
Q3 FY2023Sep 30, 2023-$0.39–
Q2 FY2023Jun 30, 2023-$0.32–
Q1 FY2023Mar 31, 2023-$0.40–
Q4 FY2022Dec 31, 2022-$0.43–
Q3 FY2022Sep 30, 2022-$0.48–
Q2 FY2022Jun 30, 2022-$0.42–
Q1 FY2022Mar 31, 2022-$0.44–
Q4 FY2021Dec 31, 2021-$0.56–
Q3 FY2021Sep 30, 2021-$0.81–
Q2 FY2021Jun 30, 2021-$0.60–
Q1 FY2021Mar 31, 2021-$0.38–
Q4 FY2020Dec 31, 2020-$0.29–
Q3 FY2020Sep 30, 2020-$0.54–
Q2 FY2020Jun 30, 2020-$0.94–
Q1 FY2020Mar 31, 2020-$0.26–
Q4 FY2019Dec 31, 2019-$0.27–
Q3 FY2019Sep 30, 2019-$0.74–
Q2 FY2019Jun 30, 2019-$0.26–
Q1 FY2019Mar 31, 2019-$0.27–
Q3 FY2018Sep 30, 2018-$1.73–
Q2 FY2018Jun 30, 2018-$10.29–
Q1 FY2018Mar 31, 2018-$7.49–
Q4 FY2017Dec 31, 2017-$20.49-106.4%
Q3 FY2017Sep 30, 2017-$61.57–
Q2 FY2017Jun 30, 2017-$7.80–
Q1 FY2017Mar 31, 2017-$20.40–
Q4 FY2016Dec 31, 2016$322.00–

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