Plug Power Inc.
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Plug Power Inc. (PLUG)

Price-to-Earnings Ratio History

P/E Ratio (TTM)

-3.14

Financial Fundamentals

PLUGQuarterly 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
2000-03-31-52.99
2000-06-30-37.38
2000-09-30-14.11
2000-12-31-7.13
2001-03-31-8.26
2001-06-30-13.00
2001-09-30-6.22
2001-12-31-6.00
2002-03-31-11.07
2002-06-30-7.77
2002-09-30-5.69
2002-12-31-4.47
2003-03-31-4.76
2003-06-30-5.51
2003-09-30-6.29
2003-12-31-7.78
2004-03-31-11.71
2004-06-30-12.06
2004-09-30-10.02
2004-12-31-9.49
2005-03-31-9.65
2005-06-30-11.57
2005-09-30-11.49
2005-12-31-6.11
2006-03-31-8.87
2006-06-30-7.73
2006-09-30-7.37
2006-12-31-6.31
2007-03-31-6.12
2007-06-30-4.03
2007-09-30-4.40
2007-12-31-4.94
2008-03-31-3.31
2008-06-30-2.27
2008-09-30-1.58
2008-12-31-0.35
2009-03-31-3.45
2009-06-30-2.79
2009-09-30-2.78
2009-12-31-1.89
2010-03-31-1.85
2010-06-30-0.81
2010-09-30-1.35
2010-12-31-1.43
2011-03-31-3.45
2011-06-30-1.35
2011-09-30-1.63
2011-12-31-1.34
2012-03-31-1.17
2012-06-30-1.68
2012-09-30-0.77
2012-12-31-0.57
2013-03-31-0.24
2013-06-30-0.64
2013-09-30-0.97
2013-12-31-1.38
2014-03-31-3.11
2014-06-3058.50
2014-09-30-20.83
2014-12-31-18.16
2015-03-31-10.16
2015-06-30-11.51
2015-09-30-7.94
2015-12-31-3.77
2016-03-31-7.85
2016-06-30-6.39
2016-09-30-5.75
2016-12-31-2.73
2017-03-31-2.65
2017-06-30-2.68
2017-09-30-3.63
2017-12-31-6.92
2018-03-31-5.41
2018-06-30-4.21
2018-09-30-6.79
2018-12-31-4.03
2019-03-31-3.92
2019-06-30-6.97
2019-09-30-7.33
2019-12-31-15.96
2020-03-31-7.38
2020-06-30-75.18
2020-09-30-30.48
2020-12-31-7.57
2021-03-31-74.67
2021-06-30-47.49
2021-09-30-33.61
2021-12-31-21.39
2022-03-31-26.49
2022-06-30-13.81
2022-09-30-17.51
2022-12-31-8.14
2023-03-31-8.37
2023-06-30-6.49
2023-09-30-4.04
2023-12-31-1.06
2024-03-31-1.87
2024-06-30-1.58
2024-09-30-2.26
2024-12-31-0.36
2025-03-31-1.61
2025-06-30-1.86
2025-09-30-1.88
2025-12-31-0.67
2026-03-31-3.14

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