CoStar Group, Inc.
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CoStar Group, Inc. (CSGP)

Price-to-Earnings Ratio History

P/E Ratio (TTM)

149.22

Financial Fundamentals

CSGPQuarterly Data • 5Y View

Quarterly P/E

QuarterP/E Ratio
1998-03-31-32.81
1998-06-30-65.62
1998-09-30-16.15
1998-12-31-17.50
1999-03-31-33.30
1999-06-30-47.28
1999-09-30-23.22
1999-12-31-26.95
2000-03-31-8.71
2000-06-30-7.35
2000-09-30-12.32
2000-12-31-9.23
2001-03-31-9.72
2001-06-30-17.41
2001-09-30-17.75
2001-12-31-36.07
2002-03-31-54.76
2002-06-30-59.64
2002-09-30-63.11
2002-12-31-94.87
2003-03-31-103.64
2003-06-30-320.79
2003-09-30372.51
2003-12-31173.81
2004-03-31111.88
2004-06-30119.98
2004-09-3094.82
2004-12-3110.89
2005-03-31173.49
2005-06-30175.14
2005-09-30189.81
2005-12-3162.86
2006-03-31130.39
2006-06-30122.13
2006-09-3041.29
2006-12-3171.12
2007-03-31116.41
2007-06-30213.31
2007-09-3082.77
2007-12-3123.31
2008-03-3140.97
2008-06-3039.53
2008-09-3033.12
2008-12-3121.35
2009-03-3124.15
2009-06-3042.09
2009-09-3047.32
2009-12-3158.00
2010-03-3172.72
2010-06-3060.50
2010-09-3073.18
2010-12-3177.96
2011-03-3171.01
2011-06-30123.74
2011-09-30140.48
2011-12-3180.57
2012-03-3184.58
2012-06-30-80.07
2012-09-3082.79
2012-12-31129.41
2013-03-31-299.17
2013-06-30109.14
2013-09-30105.42
2013-12-31100.45
2014-03-31135.49
2014-06-30139.33
2014-09-3095.24
2014-12-31104.71
2015-03-31-256.90
2015-06-30-107.07
2015-09-30-254.56
2015-12-3171.92
2016-03-3190.28
2016-06-30112.98
2016-09-3075.09
2016-12-3151.33
2017-03-3175.55
2017-06-3096.27
2017-09-3063.67
2017-12-3159.92
2018-03-3162.31
2018-06-3084.88
2018-09-3063.70
2018-12-3136.49
2019-03-3151.00
2019-06-3080.29
2019-09-3068.54
2019-12-3161.85
2020-03-3173.55
2020-06-30110.45
2020-09-30142.76
2020-12-31252.69
2021-03-31108.42
2021-06-30132.84
2021-09-30131.30
2021-12-3183.48
2022-03-3173.25
2022-06-3071.17
2022-09-3095.07
2022-12-3162.79
2023-03-3179.93
2023-06-3089.76
2023-09-3086.09
2023-12-3191.90
2024-03-311430.50
2024-06-30390.56
2024-09-30144.76
2024-12-31121.78
2025-03-31-549.39
2025-06-301360.32
2025-09-30-286.63
2025-12-31149.22

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