CoStar Group (CSGP)
NASDAQ:CSGP
Time Period
1Y
Events
Historical Prices
Rows:
Mar 27, 2026
41.07
41.43
39.18
39.77
39.77
-3.70%
6,295,207
0.95
Mar 26, 2026
40.95
42.71
40.95
41.30
41.30
-0.27%
4,984,284
0.76
Mar 25, 2026
41.84
42.12
40.33
41.41
41.41
-0.12%
5,751,773
0.88
Mar 24, 2026
42.32
42.52
40.78
41.46
41.46
-3.38%
4,556,837
0.71
Mar 23, 2026
43.67
43.75
41.79
42.91
42.91
+0.02%
7,209,248
1.14
Mar 20, 2026
42.24
43.27
41.96
42.90
42.90
+0.19%
15,182,640
2.47
Mar 19, 2026
42.73
43.57
41.84
42.82
42.82
-0.67%
6,066,162
0.99
Mar 18, 2026
43.53
44.13
42.65
43.11
43.11
-2.58%
8,457,661
1.38
Mar 17, 2026
44.07
45.21
43.62
44.25
44.25
+1.44%
4,298,971
0.70
Mar 16, 2026
43.95
44.10
43.45
43.62
43.62
-0.02%
5,904,973
0.96
Mar 13, 2026
43.71
44.27
42.94
43.63
43.63
+0.62%
5,270,619
0.86
Mar 12, 2026
45.01
46.34
43.29
43.36
43.36
-4.37%
6,289,461
1.02
Mar 11, 2026
46.46
47.15
44.83
45.34
45.34
-2.14%
5,274,533
0.86
Mar 10, 2026
47.73
48.32
45.50
46.33
46.33
-4.32%
4,530,180
0.74
Mar 09, 2026
48.20
48.93
47.62
48.42
48.42
+0.08%
5,543,919
0.91
Mar 06, 2026
48.36
48.74
47.64
48.38
48.38
-1.08%
3,959,580
0.65
Mar 05, 2026
47.48
49.03
47.27
48.91
48.91
+2.75%
5,873,209
0.98
Mar 04, 2026
46.81
48.25
46.81
47.60
47.60
+1.75%
4,337,597
0.72
Mar 03, 2026
45.88
47.37
44.78
46.78
46.78
+3.56%
5,592,341
0.94
Mar 02, 2026
43.58
45.38
43.16
45.17
45.17
+1.21%
6,342,211
1.08
Feb 27, 2026
43.99
45.41
43.74
44.63
44.63
-0.82%
8,059,250
1.39
Feb 26, 2026
45.54
46.12
44.79
45.00
45.00
+0.49%
7,624,626
1.33
Feb 25, 2026
46.59
47.10
43.17
44.78
44.78
-8.89%
11,638,480
2.09
Feb 24, 2026
47.56
49.75
47.33
49.15
49.15
+2.67%
5,596,597
1.02
Feb 23, 2026
49.39
50.07
47.81
47.87
47.87
-4.01%
7,213,625
1.33
Feb 20, 2026
50.05
52.08
49.43
49.87
49.87
+1.63%
7,901,807
1.48
Feb 19, 2026
48.53
49.48
48.05
49.07
49.07
+0.27%
5,216,206
0.96
Feb 18, 2026
46.37
49.07
46.37
48.94
48.94
+7.00%
7,988,327
1.48
Feb 17, 2026
44.97
45.82
43.80
45.74
45.74
+1.67%
8,854,784
1.65
Feb 16, 2026
45.34
45.90
44.55
44.99
44.99
0.00%
0
0.00
Feb 13, 2026
45.34
45.90
44.55
44.99
44.99
-0.09%
5,526,701
1.02
Feb 12, 2026
47.72
48.04
43.92
45.03
45.03
-5.93%
10,330,060
1.96
Feb 11, 2026
50.31
50.31
46.78
47.87
47.87
-6.06%
6,227,631
1.19
Feb 10, 2026
50.20
52.35
50.20
50.85
50.85
-0.22%
5,956,289
1.14
Feb 09, 2026
49.64
51.36
48.56
50.96
50.96
+1.35%
8,650,054
1.68
Feb 06, 2026
51.13
51.69
48.76
50.28
50.28
-1.39%
6,756,617
1.32
Feb 05, 2026
52.78
53.32
50.72
50.99
50.99
-2.58%
7,443,178
1.47
Feb 04, 2026
52.14
53.38
50.59
52.34
52.34
+1.18%
11,032,790
2.23
Feb 03, 2026
60.13
60.39
51.57
51.73
51.73
-15.45%
12,882,750
2.68
Feb 02, 2026
61.46
62.67
61.04
61.18
61.18
-0.52%
6,010,924
1.26
Jan 30, 2026
61.51
62.38
60.77
61.50
61.50
-0.69%
4,662,902
0.98
Jan 29, 2026
65.31
65.46
61.61
61.93
61.93
-5.02%
4,517,349
0.93
Jan 28, 2026
66.98
67.68
65.15
65.20
65.20
-1.54%
4,374,831
0.90
Jan 27, 2026
69.28
70.57
65.69
66.22
66.22
+0.62%
17,993,359
3.85
Jan 26, 2026
65.95
67.06
65.75
65.81
65.81
+0.32%
4,026,603
0.83
Jan 23, 2026
65.72
66.68
65.26
65.60
65.60
-1.00%
4,985,862
1.03
Jan 22, 2026
64.87
67.79
64.69
66.26
66.26
+2.30%
7,257,174
1.53
Jan 21, 2026
63.98
64.96
62.81
64.77
64.77
+1.49%
6,367,541
1.36
Jan 20, 2026
64.09
64.81
63.17
63.82
63.82
-2.33%
5,705,453
1.23
Jan 19, 2026
63.41
65.93
63.14
65.34
65.34
0.00%
0
0.00
Rows: