Costar Group, Inc. historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2026-01-29	65.310	65.460	61.610	61.930	61.930	4,517,349
2026-01-28	66.975	67.680	65.150	65.200	65.200	4,374,831
2026-01-27	69.275	70.570	65.685	66.220	66.220	17,993,359
2026-01-26	65.950	67.060	65.750	65.810	65.810	4,026,603
2026-01-23	65.720	66.680	65.260	65.600	65.600	4,985,944
2026-01-22	64.870	67.790	64.690	66.260	66.260	7,257,174
2026-01-21	63.980	64.960	62.805	64.770	64.770	6,367,541
2026-01-20	64.090	64.805	63.170	63.820	63.820	5,721,396
2026-01-16	63.410	65.926	63.140	65.340	65.340	7,622,875
2026-01-15	63.970	64.580	62.080	63.380	63.380	5,471,880
2026-01-14	61.420	63.930	61.140	63.870	63.870	8,203,352
2026-01-13	58.910	62.520	58.135	61.820	61.820	12,699,290
2026-01-12	58.490	59.440	57.010	59.300	59.300	8,883,496
2026-01-09	61.360	61.830	58.410	58.490	58.490	7,690,623
2026-01-08	60.610	62.890	60.190	61.360	61.360	8,338,141
2026-01-07	68.260	68.980	61.570	61.660	61.660	13,759,010
2026-01-06	66.020	67.640	65.230	67.200	67.200	3,143,273
2026-01-05	65.600	67.380	65.220	66.420	66.420	4,369,181
2026-01-02	67.110	67.220	65.225	65.690	65.690	4,368,222
2025-12-31	67.860	67.860	67.000	67.240	67.240	2,069,592
2025-12-30	67.240	67.960	66.975	67.860	67.860	2,678,415
2025-12-29	67.090	67.900	66.650	67.600	67.600	3,300,912
2025-12-26	66.720	67.175	66.480	67.010	67.010	2,295,058
2025-12-24	66.340	67.265	66.300	66.890	66.890	992,758
2025-12-23	66.600	66.880	65.790	66.640	66.640	2,723,477
2025-12-22	65.120	66.690	64.965	66.600	66.600	4,613,830
2025-12-19	64.410	65.840	63.990	65.230	65.230	9,576,214
2025-12-18	65.010	65.500	64.650	64.880	64.880	5,129,500
2025-12-17	63.620	65.085	63.595	64.830	64.830	5,365,647
2025-12-16	64.000	64.890	63.360	63.620	63.620	4,762,047
2025-12-15	68.250	68.250	62.000	63.750	63.750	8,312,661
2025-12-12	67.920	68.510	67.735	68.230	68.230	3,147,285
2025-12-11	67.760	68.498	67.160	67.470	67.470	3,408,400
2025-12-10	67.800	68.580	67.285	67.870	67.870	2,744,006
2025-12-09	66.520	68.490	66.340	67.930	67.930	2,774,458
2025-12-08	67.920	67.950	66.075	66.330	66.330	3,429,321
2025-12-05	67.810	68.770	67.468	68.010	68.010	2,950,746
2025-12-04	69.000	69.060	68.080	68.190	68.190	2,329,218
2025-12-03	68.220	69.120	68.030	69.020	69.020	2,449,698
2025-12-02	68.330	68.640	67.490	68.200	68.200	3,120,829
2025-12-01	67.970	69.300	67.850	68.020	68.020	3,026,120
2025-11-28	68.445	68.900	67.740	68.800	68.800	1,806,660
2025-11-26	68.750	69.120	67.780	67.820	67.820	3,287,376
2025-11-25	67.980	69.355	67.155	69.200	69.200	3,746,797
2025-11-24	67.420	68.270	66.945	67.550	67.550	10,979,940
2025-11-21	65.980	67.590	65.900	67.250	67.250	5,769,901
2025-11-20	66.730	66.810	64.720	65.520	65.520	5,403,137
2025-11-19	66.425	66.515	65.450	66.020	66.020	3,903,231
2025-11-18	67.000	67.415	66.225	66.810	66.810	3,961,848
2025-11-17	68.050	69.020	66.630	67.000	67.000	3,346,156
2025-11-14	68.340	69.060	67.860	68.050	68.050	3,648,659
2025-11-13	68.500	69.130	68.255	68.530	68.530	4,617,055
2025-11-12	68.270	69.290	67.420	69.020	69.020	4,608,810
2025-11-11	67.510	68.675	66.970	68.410	68.410	3,683,766
2025-11-10	67.520	67.550	66.270	67.230	67.230	3,887,935
2025-11-07	67.380	68.340	66.590	67.520	67.520	4,196,327
2025-11-06	70.050	70.560	67.140	67.360	67.360	4,764,016
2025-11-05	69.460	70.625	69.210	70.440	70.440	3,897,903
2025-11-04	69.650	70.090	68.565	69.790	69.790	4,498,511
2025-11-03	67.850	70.240	67.790	69.380	69.380	7,955,895

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Stock splits

Date	Split (new : old)
2021-06-28	10:1

Dividends

No dividends on record.

Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.