CSGP Price / Book | COSTAR GROUP, INC.

COSTAR GROUP, INC. Price/Book Ratio

The price-to-book (P/B) ratio compares what the stock market says a company is worth with what the company's own books say it is worth. It is market capitalization divided by shareholder equity, the book value left after subtracting liabilities from assets, and the table shows both amounts. A ratio of 1.0 means market value equals book value; a higher ratio means investors value the company above its net assets, often for brands, software or expected growth the books do not record. A negative ratio means equity is negative. Each point uses the filed share count and the last closing price on or before the equity's reporting date, never today's price.

COSTAR GROUP, INC. price/book ratio for the quarter ending 2026-06-30 was 1.46, a 63.05% decline year-over-year.
COSTAR GROUP, INC. price/book ratio for the quarter ending 2026-03-31 was 2.14, a 43.68% decline year-over-year.
COSTAR GROUP, INC. price/book ratio for the quarter ending 2025-12-31 was 3.37, a 13.14% decline year-over-year.
COSTAR GROUP, INC. price/book ratio for the quarter ending 2025-09-30 was 4.15, a 0.50% increase year-over-year.
COSTAR GROUP, INC. price/book ratio for fiscal 2026 was 1.46.
COSTAR GROUP, INC. price/book ratio for fiscal 2025 was 3.37, a 13.14% decline from fiscal 2024.
COSTAR GROUP, INC. price/book ratio for fiscal 2024 was 3.88, a 20.13% decline from fiscal 2023.
COSTAR GROUP, INC. price/book ratio for fiscal 2023 was 4.86, a 6.23% increase from fiscal 2022.

Available history: 2010-12-31 to 2026-06-30
Data captured: 2026-06-30

Historical Price/Book Ratio

Date	Price/Book Ratio	Market capitalization	Shareholder equity
2026-06-30	1.46	$11.56B	$7.93B
2026-03-31	2.14	$16.93B	$7.91B
2025-12-31	3.37	$28.1B	$8.33B
2025-09-30	4.15	$35.73B	$8.62B
2025-06-30	3.94	$33.92B	$8.6B
2025-03-31	3.8	$32.49B	$8.56B
2024-12-31	3.88	$29.32B	$7.55B
2024-09-30	4.13	$30.92B	$7.49B
2024-06-30	4.09	$30.27B	$7.4B
2024-03-31	5.37	$39.45B	$7.34B
2023-12-31	4.86	$35.66B	$7.34B
2023-09-30	4.35	$31.4B	$7.21B
2023-06-30	5.12	$36.36B	$7.1B
2023-03-31	4.02	$28.01B	$6.97B
2022-12-31	4.57	$31.43B	$6.87B
2022-09-30	4.11	$27.58B	$6.71B
2022-06-30	4.07	$23.94B	$5.88B
2022-03-31	4.54	$26.31B	$5.8B
2021-12-31	5.46	$31.21B	$5.71B
2021-09-30	6.07	$33.99B	$5.6B
2021-06-30	0.59	$3.27B	$5.53B
2021-03-31	0.59	$3.24B	$5.45B
2020-12-31	6.78	$36.44B	$5.38B
2020-09-30	0.63	$3.34B	$5.32B
2020-06-30	0.5	$2.61B	$5.22B
2020-03-31	0.62	$2.15B	$3.46B
2019-12-31	0.64	$2.19B	$3.41B
2019-09-30	0.66	$2.17B	$3.3B
2019-06-30	0.63	$2.02B	$3.2B
2019-03-31	0.54	$1.7B	$3.13B
2018-12-31	0.41	$1.23B	$3.02B
2018-09-30	0.52	$1.53B	$2.93B
2018-06-30	0.53	$1.5B	$2.85B
2018-03-31	0.47	$1.31B	$2.8B
2017-12-31	0.4	$1.07B	$2.65B
2017-09-30	0.5	$880.41M	$1.76B
2017-06-30	0.5	$863.26M	$1.72B
2017-03-31	0.4	$675.53M	$1.68B
2016-12-31	0.37	$612.76M	$1.65B
2016-09-30	0.44	$705.95M	$1.62B
2016-06-30	0.45	$711.76M	$1.59B
2016-03-31	0.39	$611.81M	$1.57B
2015-12-31	0.44	$671.93M	$1.54B
2015-09-30	0.37	$561.93M	$1.51B
2015-06-30	0.43	$652.28M	$1.51B
2015-03-31	0.42	$639.23M	$1.51B
2014-12-31	0.39	$593.46M	$1.51B
2014-09-30	0.34	$502.41M	$1.49B
2014-06-30	0.31	$455.03M	$1.47B
2014-03-31	0.58	$538.81M	$929.79M
2013-12-31	0.57	$532.48M	$927.86M
2013-09-30	0.53	$480.64M	$899.32M
2013-06-30	0.43	$368.38M	$866.6M
2013-03-31	0.36	$310.2M	$850.65M
2012-12-31	0.31	$253.35M	$826.34M
2012-09-30	0.28	$230M	$815.85M
2012-06-30	0.26	$209.55M	$802.59M
2012-03-31	0.26	$175.7M	$666.71M
2011-12-31	0.26	$169.67M	$659.18M
2011-09-30	0.2	$131.52M	$649.69M
2010-12-31	0.31	$119.57M	$381.5M

Annual Price/Book Ratio

Date	Price/Book Ratio	Market capitalization	Shareholder equity
2026-06-30	1.46	$11.56B	$7.93B
2025-12-31	3.37	$28.1B	$8.33B
2024-12-31	3.88	$29.32B	$7.55B
2023-12-31	4.86	$35.66B	$7.34B
2022-12-31	4.57	$31.43B	$6.87B
2021-12-31	5.46	$31.21B	$5.71B
2020-12-31	6.78	$36.44B	$5.38B
2019-12-31	0.64	$2.19B	$3.41B
2018-12-31	0.41	$1.23B	$3.02B
2017-12-31	0.4	$1.07B	$2.65B
2016-12-31	0.37	$612.76M	$1.65B
2015-12-31	0.44	$671.93M	$1.54B
2014-12-31	0.39	$593.46M	$1.51B
2013-12-31	0.57	$532.48M	$927.86M
2012-12-31	0.31	$253.35M	$826.34M
2011-12-31	0.26	$169.67M	$659.18M
2010-12-31	0.31	$119.57M	$381.5M

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