CoStar Group, Inc. - CSGP - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 17, 2025	88.72	87.87	87.87	90.72	87.78	3.01M
September 16, 2025	88.63	88.13	88.13	88.84	87.22	2.12M
September 15, 2025	87.14	88.97	88.97	89.46	87.13	2.95M
September 12, 2025	86.68	86.8	86.8	87.39	86.43	1.26M
September 11, 2025	86.48	87.06	87.06	87.52	86.19	2.32M
September 10, 2025	88.26	86.3	86.3	88.33	85.13	3.25M
September 09, 2025	87.88	88.14	88.14	88.74	87.12	2.63M
September 08, 2025	89.16	88.06	88.06	91.01	87.84	2.83M
September 05, 2025	89.77	89.46	89.46	91.89	89.15	1.67M
September 04, 2025	88.16	89.1	89.1	89.16	87.55	1.65M
September 03, 2025	88.1	87.86	87.86	88.82	87.35	2.07M
September 02, 2025	88.87	88.12	88.12	88.98	87.48	2.08M
August 29, 2025	90.14	89.49	89.49	90.54	89.11	1.97M
August 28, 2025	89.52	90.33	90.33	90.6	88.71	1.99M
August 27, 2025	89.12	89.45	89.45	89.66	88.14	1.88M
August 26, 2025	90.37	89.37	89.37	90.59	88.83	2.25M
August 25, 2025	90.86	90.51	90.51	91.48	90.29	1.69M
August 22, 2025	88.52	91.22	91.22	91.5	88.52	2.88M
August 21, 2025	87.68	88.36	88.36	88.66	87.49	2.04M
August 20, 2025	89	88.25	88.25	89.56	88.21	2.88M
August 19, 2025	88.23	88.95	88.95	89.4	87.65	2.45M
August 18, 2025	89.27	88.16	88.16	89.5	88.1	2.62M
August 15, 2025	87.97	89.66	89.66	89.72	87.73	2.53M
August 14, 2025	87.34	87.97	87.97	89.32	87.17	2.94M
August 13, 2025	89.15	87.56	87.56	89.3	84.57	5.49M
August 12, 2025	92.82	88.46	88.46	92.99	87.78	5.09M
August 11, 2025	94.23	92.5	92.5	94.95	92.33	2.48M
August 08, 2025	95.53	94.5	94.5	96.27	94.33	2.43M
August 07, 2025	96.83	95.34	95.34	97.12	95.25	2.19M
August 06, 2025	97.19	96.29	96.29	97.4	96.08	2.82M
August 05, 2025	96.89	96.56	96.56	97.43	96.03	2.88M
August 04, 2025	95.53	96.83	96.83	96.88	94.96	2.25M
August 01, 2025	94.7	94.6	94.6	95.35	93.7	2.84M
July 31, 2025	96.1	95.19	95.19	96.73	94.77	3.1M
July 30, 2025	95.51	96.25	96.25	97.15	95.14	3.58M
July 29, 2025	93.69	95.59	95.59	95.66	93.49	3.97M
July 28, 2025	92.85	93.36	93.36	93.67	92.42	2.62M
July 25, 2025	93.38	92.97	92.97	93.65	92.33	2.53M
July 24, 2025	90.84	92.96	92.96	93.75	90.47	4.46M
July 23, 2025	88.24	91	91	91.13	88.24	6.65M
July 22, 2025	85.02	85.16	85.16	86.59	84.26	4.52M
July 21, 2025	85.24	85.01	85.01	85.53	84.8	2.87M
July 18, 2025	85.32	84.7	84.7	85.42	84.42	2.05M
July 17, 2025	85.25	84.95	84.95	85.88	84.76	2.48M
July 16, 2025	84.53	85.14	85.14	85.17	83.37	2M
July 15, 2025	85.87	84.09	84.09	86.45	84.04	1.86M
July 14, 2025	85.26	85.64	85.64	86.17	84.8	2.01M
July 11, 2025	85.3	85.43	85.43	85.81	84.76	2.36M
July 10, 2025	84.03	86.05	86.05	86.14	83.56	2.52M
July 09, 2025	82.83	84.5	84.5	84.55	82.69	2.03M
July 08, 2025	81.6	82.83	82.83	83.28	81.51	2.83M
July 07, 2025	81.73	81.6	81.6	81.92	80.51	2.29M
July 03, 2025	81.73	82.12	82.12	82.72	81.19	1.05M
July 02, 2025	81.57	81.42	81.42	81.78	80.62	2.83M
July 01, 2025	80.4	81.91	81.91	82.47	79.94	3.55M
June 30, 2025	80.68	80.4	80.4	81.14	79.94	2.7M
June 27, 2025	81.5	80.76	80.76	82	80.37	3.55M
June 26, 2025	81.6	81.5	81.5	81.84	80.51	2.54M
June 25, 2025	81.08	81.26	81.26	81.38	80.67	3.01M
June 24, 2025	80.63	81	81	81.6	80.07	2.42M

CoStar Group, Inc. (CSGP) NASDAQ