CoStar PE Ratio 2010-2025 | CSGP

Current and historical p/e ratio for CoStar (CSGP) from 2010 to 2025. The price to earnings ratio is calculated by taking the latest closing price and dividing it by the most recent earnings per share (EPS) number. The PE ratio is a simple way to assess whether a stock is over or under valued and is the most widely used valuation measure. CoStar PE ratio as of August 08, 2025 is 168.75.

Please refer to the Stock Price Adjustment Guide for more information on our historical prices.

CoStar PE Ratio Historical Data
Date Stock Price TTM Net EPS PE Ratio
2025-08-08 94.50 378.00
2025-06-30 80.40 $0.25 321.60
2025-03-31 79.23 $0.29 273.21
2024-12-31 71.59 $0.35 204.54
2024-09-30 75.44 $0.44 171.45
2024-06-30 74.14 $0.53 139.89
2024-03-31 96.60 $0.73 132.33
2023-12-31 87.39 $0.92 94.99
2023-09-30 76.89 $0.99 77.67
2023-06-30 89.00 $0.95 93.68
2023-03-31 68.85 $0.91 75.66
2022-12-31 77.28 $0.93 83.10
2022-09-30 69.65 $0.86 80.99
2022-06-30 60.41 $0.84 71.92
2022-03-31 66.61 $0.79 84.32
2021-12-31 79.03 $0.75 105.66
2021-09-30 86.06 $0.60 143.67
2021-06-30 82.82 $0.59 141.09
2021-03-31 82.19 $0.59 140.02
2020-12-31 92.43 $0.60 154.82
2020-09-30 84.85 $0.75 113.89
2020-06-30 71.07 $0.81 87.52
2020-03-31 58.72 $0.83 71.18
2019-12-31 59.83 $0.86 69.57
2019-09-30 59.32 $0.85 69.79
2019-06-30 55.41 $0.80 69.61
2019-03-31 46.64 $0.74 62.78
2018-12-31 33.73 $0.65 51.58
2018-09-30 42.08 $0.55 76.94
2018-06-30 41.26 $0.49 84.21
2018-03-31 36.27 $0.44 82.80
2017-12-31 29.70 $0.36 82.03
2017-09-30 26.83 $0.33 81.04
2017-06-30 26.36 $0.30 88.16
2017-03-31 20.72 $0.28 74.27
2016-12-31 18.85 $0.26 71.67
2016-09-30 21.65 $0.24 89.11
2016-06-30 21.87 $0.15 141.99
2016-03-31 18.82 $0.06 318.93
2015-12-31 20.67 $-0.01 0.00
2015-09-30 17.31 $-0.04 0.00
2015-06-30 20.13 $0.02 1183.88
2015-03-31 19.78 $0.09 215.03
2014-12-31 18.36 $0.15 126.64
2014-09-30 15.55 $0.15 105.81
2014-06-30 15.82 $0.15 108.34
2014-03-31 18.67 $0.15 127.03
2013-12-31 18.46 $0.10 177.48
2013-09-30 16.79 $0.08 220.94
2013-06-30 12.91 $0.06 211.59
2013-03-31 10.95 $0.01 0.00
2012-12-31 8.94 $0.04 248.25
2012-09-30 8.15 $0.04 209.08
2012-06-30 8.12 $0.02 338.33
2012-03-31 6.91 $0.06 113.20
2011-12-31 6.67 $0.06 105.92
2011-09-30 5.20 $0.06 85.20
2011-06-30 5.93 $0.07 87.18
2011-03-31 6.27 $0.07 87.06
2010-12-31 5.76 $0.06 89.94
2010-09-30 4.87 $0.06 76.11
2010-06-30 3.88 $0.07 55.43
2010-03-31 4.15 $0.08 53.23
2009-12-31 4.18 $0.10 43.97
Sector Industry Market Cap Revenue
Computer and Technology Information Technology Services $40.035B $2.736B
CoStar Group, Inc. provides information services to the commercial real estate industry. Their wide array of digital service offerings includes a leasing marketplace, a selling marketplace, sales comparable information, decision support, contact management, tenant information, property marketing, and industry news. They have three assets that provide a unique foundation for this marketplace: comprehensive national databases; large research department; and large number of participating organizations.
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