CoStar Group (CSGP)

Nasdaq Real Estate Real Estate Services S&P 500

$30.55

-1.50 (-4.68%)

Close of Nov 06, 2026 · end-of-day data

Source: CoStar Group's 10-K / 10-Q XBRL data on SEC EDGAR · fetched Nov 05, 2026

Revenue, net income & free cash flow

Income statement

fiscal years · USD

Fiscal year	FY2016	FY2017	FY2018	FY2019	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Revenue	$837.63M	$965.23M	$1.19B	$1.40B	$1.66B	$1.94B	$2.18B	$2.46B	$2.74B	$3.25B
Cost of revenue	$173.81M	$220.40M	$269.93M	$289.24M	$308.97M	$357.20M	$414.00M	$491.00M	$558.00M	$686.00M
Gross profit	$663.82M	$744.83M	$921.90M	$1.11B	$1.35B	$1.59B	$1.77B	$1.96B	$2.18B	$2.56B
Operating income	$144.91M	$173.82M	$273.56M	$363.55M	$289.20M	$432.30M	$451.00M	$282.00M	$5.00M	-$72.00M
Interest expense	$10.02M	$9.01M	$2.83M	$2.62M	$21.79M	$32.30M	$32.30M	$31.00M	$27.00M	$19.00M
Pre-tax income	$136.66M	$165.06M	$284.01M	$390.95M	$270.98M	$404.00M	$486.50M	$502.00M	$210.00M	$30.00M
Income tax	$51.59M	$42.36M	$45.68M	$75.99M	$43.85M	$111.40M	$117.00M	$127.00M	$71.00M	$23.00M
Net income	$85.07M	$122.69M	$238.33M	$314.96M	$227.13M	$292.60M	$369.50M	$375.00M	$139.00M	$7.00M
EBITDA	$215.07M	$237.46M	$351.31M	$444.71M	$406.15M	$571.90M	$588.90M	$390.00M	$152.00M	$191.00M
EPS (basic)	$2.64	$3.70	$6.61	$0.87	$0.60	$0.75	$0.93	$0.92	$0.34	$0.02
EPS (diluted)	$2.62	$3.66	$6.54	$0.86	$0.59	$0.74	$0.93	$0.92	$0.34	$0.02
Diluted shares	32.44M	33.56M	36.45M	366.30M	383.27M	394.20M	397.80M	406.90M	407.80M	420.70M
Gross margin	79.2%	77.2%	77.4%	79.3%	81.4%	81.6%	81.0%	80.0%	79.6%	78.9%
Operating margin	17.3%	18.0%	23.0%	26.0%	17.4%	22.2%	20.7%	11.5%	0.2%	-2.2%
Net margin	10.2%	12.7%	20.0%	22.5%	13.7%	15.1%	16.9%	15.3%	5.1%	0.2%

Balance sheet

fiscal years · USD

Fiscal year	FY2016	FY2017	FY2018	FY2019	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Cash & equivalents	$567.22M	$1.21B	$1.10B	$1.07B	$3.69B	$3.80B	$5.00B	$5.20B	$4.68B	$1.63B
Receivables	$48.54M	$60.90M	$89.19M	$92.24M	$103.95M	$124.82M	$153.90M	$190.00M	$188.00M	$234.00M
Inventory	—	—	—	—	—	—	—	—	—	$6.00M
Total current assets	$627.49M	$1.29B	$1.21B	$1.20B	$3.89B	$3.99B	$5.19B	$5.48B	$4.95B	$2.12B
Goodwill	$1.25B	$1.28B	$1.61B	$1.88B	$2.24B	$2.32B	$2.31B	$2.39B	$2.53B	$4.94B
Total assets	$2.19B	$2.87B	$3.31B	$3.85B	$6.92B	$7.26B	$8.40B	$8.92B	$9.26B	$10.54B
Total current liabilities	$154.95M	$146.67M	$154.16M	$207.06M	$330.85M	$338.69M	$372.70M	$455.80M	$552.00M	$746.00M
Short-term debt	$31.87M	$0	—	—	—	—	—	—	—	—
Long-term debt	$306.47M	$0	$0	$0	$986.72M	$987.94M	$989.20M	$990.50M	$992.00M	$993.00M
Total debt	$338.34M	$0	$0	$0	$986.72M	$987.94M	$989.20M	$990.50M	$992.00M	$993.00M
Total liabilities	$530.85M	$222.19M	$291.01M	$448.39M	$1.54B	$1.55B	$1.53B	$1.58B	$1.70B	$2.17B
Shareholders' equity	$1.65B	$2.65B	$3.02B	$3.41B	$5.38B	$5.71B	$6.87B	$7.34B	$7.55B	$8.33B

Cash flow

fiscal years · USD

Fiscal year	FY2016	FY2017	FY2018	FY2019	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Operating cash flow	$200.64M	$234.70M	$335.46M	$457.78M	$486.11M	$469.70M	$478.70M	$490.00M	$393.00M	$430.00M
Capital expenditures	$18.77M	$24.50M	$29.63M	$0	$0	$123.70M	$35.20M	$118.00M	$579.00M	$307.00M
Free cash flow	$181.88M	$210.20M	$305.83M	$457.78M	$486.11M	$346.00M	$443.50M	$372.00M	-$186.00M	$123.00M
Investing cash flow	-$23.26M	-$72.27M	-$448.00M	-$483.75M	-$464.16M	-$381.30M	-$69.10M	-$239.00M	-$913.00M	-$2.82B
Financing cash flow	-$30.56M	$480.43M	$2.74M	-$4.15M	$2.66B	-$15.70M	$734.00M	-$4.00M	-$14.00M	-$559.00M
Share buybacks	—	—	—	—	—	—	—	$0	$0	$500.00M
Stock-based compensation	$36.35M	$39.03M	$41.21M	$52.26M	$53.45M	$63.70M	$75.20M	$85.00M	$89.00M	$194.00M
Depreciation & amortization	$70.17M	$63.64M	$77.74M	$81.17M	$116.94M	$139.60M	$137.90M	$108.00M	$147.00M	$263.00M

Income statement

quarters · USD

Quarter ended	Dec 2023	Mar 2024	Jun 2024	Sep 2024	Dec 2024	Mar 2025	Jun 2025	Sep 2025	Dec 2025	Mar 2026	Jun 2026	Sep 2026
Revenue	$640.10M	$656.40M	$677.80M	$692.60M	$709.20M	$732.00M	$781.00M	$834.00M	$900.00M	$897.00M	$925.00M	$952.00M
Cost of revenue	$135.80M	$141.20M	$135.80M	$140.60M	$140.40M	$153.00M	$168.00M	$172.00M	$193.00M	$196.00M	$197.00M	$211.00M
Gross profit	$504.30M	$515.20M	$542.00M	$552.00M	$568.80M	$579.00M	$613.00M	$662.00M	$707.00M	$701.00M	$728.00M	$741.00M
Operating income	$69.00M	-$42.80M	-$16.10M	$23.70M	$40.30M	-$43.00M	-$27.00M	-$51.00M	$49.00M	$3.00M	$76.00M	$84.00M
Interest expense	$7.10M	$7.30M	$7.40M	$6.30M	$6.00M	$6.00M	$5.00M	$4.00M	$4.00M	$4.00M	$12.00M	$9.00M
Pre-tax income	$133.50M	$11.50M	$35.90M	$77.70M	$84.90M	-$7.00M	$22.00M	-$46.00M	$61.00M	$12.00M	$74.00M	$84.00M
Income tax	$36.70M	$4.80M	$16.70M	$24.70M	$24.80M	$8.00M	$16.00M	-$15.00M	$14.00M	$9.00M	$19.00M	$10.00M
Net income	$96.80M	$6.70M	$19.20M	$53.00M	$60.10M	-$15.00M	$6.00M	-$31.00M	$47.00M	$3.00M	$55.00M	$74.00M
EBITDA	$98.20M	-$9.50M	$22.70M	$59.20M	$79.70M	$4.00M	$39.00M	$18.00M	$130.00M	$85.00M	$161.00M	$182.00M
EPS (basic)	$0.23	$0.02	$0.05	$0.13	$0.15	$-0.04	$0.01	$-0.07	$0.11	$0.01	$0.14	$0.18
EPS (diluted)	$0.24	$0.02	$0.05	$0.13	$0.15	$-0.04	$0.01	$-0.07	$0.11	$0.01	$0.14	$0.18
Diluted shares	200.00K	407.30M	407.40M	408.00M	200.00K	410.50M	424.30M	419.90M	4.00M	414.00M	404.40M	401.90M
Gross margin	78.8%	78.5%	80.0%	79.7%	80.2%	79.1%	78.5%	79.4%	78.6%	78.1%	78.7%	77.8%
Operating margin	10.8%	-6.5%	-2.4%	3.4%	5.7%	-5.9%	-3.5%	-6.1%	5.4%	0.3%	8.2%	8.8%
Net margin	15.1%	1.0%	2.8%	7.7%	8.5%	-2.0%	0.8%	-3.7%	5.2%	0.3%	5.9%	7.8%

Balance sheet

quarters · USD

Quarter ended	Dec 2023	Mar 2024	Jun 2024	Sep 2024	Dec 2024	Mar 2025	Jun 2025	Sep 2025	Dec 2025	Mar 2026	Jun 2026	Sep 2026
Cash & equivalents	$5.20B	$4.95B	$4.92B	$4.94B	$4.68B	$3.68B	$3.63B	$1.94B	$1.63B	$1.22B	$1.27B	$500.00M
Receivables	$190.00M	$197.40M	$203.80M	$178.80M	$188.00M	$207.00M	$203.80M	$243.80M	$234.00M	$269.00M	$253.00M	$280.00M
Inventory	—	—	—	—	—	$5.30M	$7.20M	$6.30M	$6.00M	$14.00M	$20.00M	$20.00M
Total current assets	$5.48B	$5.22B	$5.21B	$5.20B	$4.95B	$4.35B	$4.33B	$2.41B	$2.12B	$1.71B	$1.65B	$946.00M
Goodwill	$2.39B	$2.38B	$2.38B	$2.40B	$2.53B	$3.67B	$3.69B	$4.92B	$4.94B	$4.97B	$4.98B	$5.43B
Total assets	$8.92B	$9.03B	$9.07B	$9.14B	$9.26B	$10.43B	$10.51B	$10.82B	$10.54B	$10.16B	$10.14B	$10.27B
Total current liabilities	$455.80M	$573.80M	$561.70M	$539.40M	$552.00M	$724.40M	$742.40M	$770.50M	$746.00M	$777.00M	$747.00M	$716.00M
Long-term debt	$990.50M	$990.80M	$991.20M	$991.50M	$992.00M	$992.20M	$992.50M	$992.90M	$993.00M	$994.00M	$994.00M	$994.00M
Total debt	$990.50M	$990.80M	$991.20M	$991.50M	$992.00M	$992.20M	$992.50M	$992.90M	$993.00M	$994.00M	$994.00M	$994.00M
Total liabilities	$1.58B	$1.69B	$1.67B	$1.65B	$1.70B	$1.87B	$1.91B	$2.20B	$2.17B	$2.21B	$2.19B	$2.27B
Shareholders' equity	$7.34B	$7.34B	$7.40B	$7.49B	$7.55B	$8.56B	$8.60B	$8.62B	$8.33B	$7.91B	$7.93B	$7.97B

Cash flow

quarters · USD

Quarter ended	Dec 2023	Mar 2024	Jun 2024	Sep 2024	Dec 2024	Mar 2025	Jun 2025	Sep 2025	Dec 2025	Mar 2026	Jun 2026	Sep 2026
Operating cash flow	$149.00M	$139.60M	$58.10M	$100.30M	$95.00M	$53.00M	$147.00M	$68.00M	$162.00M	$152.00M	$115.00M	$188.00M
Capital expenditures	$56.20M	$376.70M	$72.80M	$60.10M	$69.40M	$54.00M	$119.00M	$73.00M	$61.00M	$45.00M	$38.00M	$51.00M
Free cash flow	$92.80M	-$237.10M	-$14.70M	$40.20M	$25.60M	-$1.00M	$28.00M	-$5.00M	$101.00M	$107.00M	$77.00M	$137.00M
Investing cash flow	-$163.00M	-$380.30M	-$97.30M	-$85.20M	-$350.20M	-$911.00M	-$150.00M	-$1.69B	-$66.00M	-$54.00M	-$56.00M	-$871.00M
Financing cash flow	-$1.00M	-$22.50M	$7.20M	$1.50M	-$200.00K	-$47.00M	-$52.00M	-$63.00M	-$397.00M	-$514.00M	-$108.00M	-$84.00M
Share buybacks	—	$0	$0	$0	$0	$19.00M	$45.00M	$51.00M	$385.00M	$505.00M	$82.00M	$81.00M
Stock-based compensation	$21.20M	$22.80M	$22.70M	$21.80M	$21.70M	$30.00M	$52.00M	$71.00M	$41.00M	$42.00M	$38.00M	$32.00M
Depreciation & amortization	$29.20M	$33.30M	$38.80M	$35.50M	$39.40M	$47.00M	$66.00M	$69.00M	$81.00M	$82.00M	$85.00M	$98.00M

Quarterly figures are rebuilt from the year-to-date totals companies report — Q4 is the full year minus the first nine months, since no 10-Q is filed for it. Values are as filed; later restatements replace earlier ones. Fiscal years are labelled by the calendar year in which they end.