Altimmune, Inc.
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Altimmune, Inc. (ALT)

Price-to-Earnings Ratio History

P/E Ratio (TTM)

-3.32

Financial Fundamentals

ALT • Quarterly Data • 5Y View

Quarterly P/E

QuarterP/E Ratio
2005-06-30—
2005-09-306.20
2005-12-319.70
2006-03-316.32
2006-06-304.55
2006-09-304.76
2006-12-316.31
2007-03-314.20
2007-06-30-7.44
2007-09-30-4.96
2007-12-31-0.48
2008-03-31-0.49
2008-06-30-0.11
2008-09-30-0.56
2008-12-31-0.54
2009-03-31-0.48
2009-06-30-0.47
2009-09-30-0.22
2009-12-31-0.55
2010-03-31-0.39
2010-06-30-0.51
2010-09-30-0.82
2010-12-31-0.32
2011-03-31-2.47
2011-06-30-2.12
2011-09-30-159.70
2011-12-317.14
2012-03-31-2.00
2012-06-30-7.09
2012-09-30-25.08
2012-12-31-4.23
2013-03-31-2.54
2013-06-30-4.47
2013-09-30-1.47
2013-12-31-1.31
2014-03-31-2.61
2014-06-30-13.82
2014-09-30-1.41
2014-12-31-2.69
2015-03-314.83
2015-06-30-3.02
2015-09-30-5.38
2015-12-31-5.77
2016-03-31-5.83
2016-06-300.95
2016-09-300.07
2016-12-310.10
2017-03-31-3.49
2017-06-30-3.15
2017-09-30-0.30
2017-12-31-1.13
2018-03-31-1.85
2018-06-30-0.35
2018-09-30-0.70
2018-12-31-0.19
2019-03-31-3.68
2019-06-30-2.31
2019-09-30-0.66
2019-12-31-1.74
2020-03-31-3.12
2020-06-30-2.86
2020-09-30-6.11
2020-12-31-10.33
2021-03-31-9.25
2021-06-30-4.10
2021-09-30-3.49
2021-12-31-4.00
2022-03-31-3.45
2022-06-30-6.91
2022-09-30-6.65
2022-12-31-9.50
2023-03-31-2.63
2023-06-30-2.79
2023-09-30-1.69
2023-12-31-5.18
2024-03-31-7.42
2024-06-30-5.18
2024-09-30-4.78
2024-12-31-5.54
2025-03-31-4.82
2025-06-30-3.56
2025-09-30-4.43
2025-12-31-3.32

* P/E ratios are calculated using trailing twelve-month (TTM) earnings.