Plug Power Inc.
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Plug Power Inc. (PLUG)

Price-to-Earnings Ratio History

P/E Ratio (TTM)

-0.67

Financial Fundamentals

PLUG • Quarterly Data • 5Y View

Quarterly P/E

QuarterP/E Ratio
1999-03-31-11.11
1999-06-30-11.11
1999-09-30-8.68
1999-12-31-21.66
2000-03-31-52.93
2000-06-30-37.39
2000-09-30-14.12
2000-12-31-7.13
2001-03-31-8.26
2001-06-30-13.00
2001-09-30-6.21
2001-12-31-6.00
2002-03-31-11.05
2002-06-30-7.76
2002-09-30-5.69
2002-12-31-4.47
2003-03-31-4.75
2003-06-30-5.49
2003-09-30-6.30
2003-12-31-7.76
2004-03-31-11.71
2004-06-30-12.09
2004-09-30-10.04
2004-12-31-9.46
2005-03-31-9.67
2005-06-30-11.56
2005-09-30-11.49
2005-12-31-6.12
2006-03-31-8.86
2006-06-30-7.71
2006-09-30-7.38
2006-12-31-6.30
2007-03-31-6.11
2007-06-30-4.03
2007-09-30-4.41
2007-12-31-4.93
2008-03-31-3.30
2008-06-30-2.26
2008-09-30-1.58
2008-12-31-0.35
2009-03-31-3.43
2009-06-30-2.78
2009-09-30-2.80
2009-12-31-1.89
2010-03-31-1.85
2010-06-30-0.81
2010-09-30-1.35
2010-12-31-1.42
2011-03-31-3.47
2011-06-30-1.34
2011-09-30-1.64
2011-12-31-1.34
2012-03-31-1.17
2012-06-30-1.66
2012-09-30-0.76
2012-12-31-0.56
2013-03-31-0.24
2013-06-30-0.64
2013-09-30-0.98
2013-12-31-1.39
2014-03-31-3.13
2014-06-3048.92
2014-09-30-20.81
2014-12-31-18.14
2015-03-31-10.16
2015-06-30-11.51
2015-09-30-7.95
2015-12-31-3.69
2016-03-31-7.85
2016-06-30-6.39
2016-09-30-5.76
2016-12-31-2.82
2017-03-31-2.74
2017-06-30-2.64
2017-09-30-3.59
2017-12-31-6.92
2018-03-31-5.41
2018-06-30-4.18
2018-09-30-6.79
2018-12-31-4.02
2019-03-31-3.82
2019-06-30-6.97
2019-09-30-7.33
2019-12-31-11.32
2020-03-31-7.21
2020-06-30-69.13
2020-09-30-19.07
2020-12-31-7.06
2021-03-31-75.73
2021-06-30-48.65
2021-09-30-34.39
2021-12-31-21.10
2022-03-31-26.41
2022-06-30-13.82
2022-09-30-17.78
2022-12-31-8.07
2023-03-31-8.36
2023-06-30-6.57
2023-09-30-4.02
2023-12-31-1.06
2024-03-31-1.86
2024-06-30-1.60
2024-09-30-2.30
2024-12-31-0.36
2025-03-31-1.62
2025-06-30-1.85
2025-09-30-1.86
2025-12-31-0.67

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