Costar Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-04-27	36.200	36.980	36.080	36.240	36.240	5,669,100
2026-04-24	37.300	37.490	36.040	36.440	36.440	4,343,200
2026-04-23	38.480	38.700	36.560	37.380	37.380	6,626,600
2026-04-22	39.130	39.620	37.770	38.770	38.770	4,509,700
2026-04-21	40.160	41.030	38.770	38.910	38.910	4,004,100
2026-04-20	39.700	40.320	39.360	40.060	40.060	3,782,800
2026-04-17	40.580	40.940	39.520	39.720	39.720	3,993,900
2026-04-16	39.770	40.410	39.570	40.040	40.040	6,694,100
2026-04-15	38.050	39.520	37.640	39.310	39.310	6,507,500
2026-04-14	36.810	38.350	36.810	37.600	37.600	7,372,300
2026-04-13	36.140	37.260	34.750	37.060	37.060	11,553,600
2026-04-10	37.300	37.500	35.770	36.480	36.480	5,175,700
2026-04-09	38.280	38.440	36.910	37.320	37.320	5,766,600
2026-04-08	40.730	41.130	38.480	38.820	38.820	6,050,800
2026-04-07	41.110	41.250	39.440	39.480	39.480	4,277,400
2026-04-06	39.920	41.290	39.640	41.180	41.180	5,477,100
2026-04-02	39.650	40.840	38.700	39.950	39.950	5,797,800
2026-04-01	40.340	40.340	38.690	39.630	39.630	5,478,000
2026-03-31	41.500	41.630	39.570	40.340	40.340	5,481,900
2026-03-30	40.160	41.070	40.040	40.880	40.880	6,667,800
2026-03-27	41.070	41.430	39.180	39.770	39.770	6,295,200
2026-03-26	40.950	42.710	40.950	41.300	41.300	4,984,300
2026-03-25	41.840	42.120	40.330	41.410	41.410	5,753,000
2026-03-24	42.320	42.520	40.780	41.460	41.460	4,556,800
2026-03-23	43.670	43.750	41.790	42.910	42.910	7,209,300
2026-03-20	42.240	43.270	41.960	42.900	42.900	15,182,900
2026-03-19	42.730	43.570	41.840	42.820	42.820	6,127,000
2026-03-18	43.530	44.130	42.650	43.110	43.110	8,457,700
2026-03-17	44.070	45.210	43.620	44.250	44.250	4,299,000
2026-03-16	43.950	44.100	43.450	43.620	43.620	5,905,000
2026-03-13	43.710	44.270	42.940	43.630	43.630	5,270,600
2026-03-12	45.010	46.340	43.290	43.360	43.360	6,289,500
2026-03-11	46.460	47.150	44.830	45.340	45.340	5,274,600
2026-03-10	47.730	48.315	45.500	46.330	46.330	4,530,916
2026-03-09	48.200	48.930	47.620	48.420	48.420	5,632,907
2026-03-06	48.360	48.740	47.640	48.380	48.380	3,959,600
2026-03-05	47.480	49.030	47.270	48.910	48.910	5,872,000
2026-03-04	46.810	48.250	46.810	47.600	47.600	4,337,500
2026-03-03	45.880	47.370	44.780	46.780	46.780	5,592,200
2026-03-02	43.580	45.380	43.160	45.170	45.170	6,342,200
2026-02-27	43.990	45.410	43.740	44.630	44.630	8,059,300
2026-02-26	45.540	46.120	44.790	45.000	45.000	7,624,500
2026-02-25	46.590	47.100	43.170	44.780	44.780	11,638,500
2026-02-24	47.560	49.750	47.330	49.150	49.150	5,596,600
2026-02-23	49.390	50.070	47.810	47.870	47.870	7,213,500
2026-02-20	50.050	52.080	49.430	49.870	49.870	7,901,800
2026-02-19	48.530	49.480	48.050	49.070	49.070	5,216,200
2026-02-18	46.370	49.070	46.370	48.940	48.940	7,988,300
2026-02-17	44.970	45.820	43.800	45.740	45.740	8,854,700
2026-02-13	45.340	45.900	44.550	44.990	44.990	5,526,701
2026-02-12	47.720	48.040	43.920	45.030	45.030	10,330,060
2026-02-11	50.310	50.310	46.780	47.870	47.870	6,227,631
2026-02-10	50.200	52.350	50.200	50.850	50.850	5,956,289
2026-02-09	49.640	51.360	48.555	50.960	50.960	8,650,054
2026-02-06	51.130	51.685	48.760	50.280	50.280	6,756,617
2026-02-05	52.780	53.320	50.720	50.990	50.990	7,443,178
2026-02-04	52.140	53.375	50.590	52.340	52.340	11,033,560
2026-02-03	60.130	60.390	51.570	51.730	51.730	12,882,750
2026-02-02	61.460	62.670	61.040	61.180	61.180	6,010,924
2026-01-30	61.510	62.380	60.770	61.500	61.500	4,662,902

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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.