Ribbon Communications Inc.
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Ribbon Communications Inc. (RBBN)

Price-to-Earnings Ratio History

P/E Ratio (TTM)

-3.90

Financial Fundamentals

RBBN • Quarterly Data • 5Y View

Quarterly P/E

QuarterP/E Ratio
2000-03-31-18.30
2000-06-30-55.28
2000-09-30-376.12
2000-12-31-363.57
2001-03-31-9.82
2001-06-30-19.47
2001-09-30-0.26
2001-12-31-15.20
2002-03-31-8.10
2002-06-30-4.60
2002-09-30-0.47
2002-12-31-3.79
2003-03-31-25.57
2003-06-30-81.43
2003-09-30-86.63
2003-12-31-47.13
2004-03-3194.75
2004-06-3059.75
2004-09-3035.19
2004-12-3155.10
2005-03-31-71.14
2005-06-3029.81
2005-09-30-133.29
2005-12-3146.50
2006-03-3168.50
2006-06-3030.94
2006-09-3021.88
2006-12-315.68
2007-03-31-131.69
2007-06-30-81.92
2007-09-30-15.74
2007-12-3126.99
2008-03-31409.52
2008-06-301858.70
2008-09-30-10.00
2008-12-31-1.07
2009-03-31-6.54
2009-06-3020.13
2009-09-30-42.74
2009-12-3113.88
2010-03-31-1369.79
2010-06-30594.30
2010-09-30-11.03
2010-12-3115.89
2011-03-31-21.36
2011-06-30-36.82
2011-09-3054.00
2011-12-3144.84
2012-03-31-30.21
2012-06-30-12.80
2012-09-30-8.21
2012-12-31-7.08
2013-03-31-12.45
2013-06-30-43.65
2013-09-30-62.32
2013-12-31787.50
2014-03-31-56.54
2014-06-30-40.80
2014-09-30-38.86
2014-12-31-111.52
2015-03-31-5.05
2015-06-30-5.58
2015-09-30-35.75
2015-12-3119.81
2016-03-31-20.01
2016-06-30-36.21
2016-09-30-25.76
2016-12-31-29.49
2017-03-31-7.49
2017-06-30-7.44
2017-09-3027.32
2017-12-31-10.74
2018-03-31-2.90
2018-06-30-8.90
2018-09-30-16.97
2018-12-31-70.47
2019-03-31-4.47
2019-06-302.76
2019-09-30146.00
2019-12-31-0.57
2020-03-31-2.81
2020-06-30-16.38
2020-09-3024.19
2020-12-311.93
2021-03-31-6.62
2021-06-3011.89
2021-09-30-3.74
2021-12-31-2.33
2022-03-31-1.64
2022-06-30-3.80
2022-09-30-4.63
2022-12-315.81
2023-03-31-3.72
2023-06-30-5.37
2023-09-30-8.49
2023-12-3117.60
2024-03-31-4.43
2024-06-30-8.52
2024-09-30-10.57
2024-12-3128.65
2025-03-31-6.53
2025-06-30-15.96
2025-09-30-13.85
2025-12-311.41
2026-03-31-2.65
2026-06-30-3.90

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