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Icon plc (ICLR)
NASDAQ:ICLR
Time Period
1Y
Events
Historical Prices
Rows:
Mar 16, 2026
99.94
100.68
96.00
97.61
97.61
-0.73%
1,052,822
0.60
Mar 13, 2026
98.40
99.40
97.06
98.33
98.33
+0.90%
962,273
0.55
Mar 12, 2026
104.35
107.12
97.36
97.45
97.45
-7.53%
1,144,462
0.66
Mar 11, 2026
107.12
107.98
104.30
105.38
105.38
-1.16%
753,925
0.43
Mar 10, 2026
110.25
110.25
105.75
106.62
106.62
-3.10%
1,348,072
0.78
Mar 09, 2026
105.77
110.41
104.01
110.03
110.03
+2.64%
1,046,435
0.60
Mar 06, 2026
108.23
109.97
106.28
107.20
107.20
-3.07%
1,393,466
0.81
Mar 05, 2026
108.43
113.88
108.43
110.60
110.60
+0.36%
1,330,117
0.77
Mar 04, 2026
109.29
111.37
106.98
110.20
110.20
+1.38%
1,027,038
0.59
Mar 03, 2026
105.89
109.58
103.74
108.70
108.70
+0.40%
1,225,753
0.71
Mar 02, 2026
105.81
110.28
105.51
108.27
108.27
+0.12%
1,772,031
1.03
Feb 27, 2026
105.95
108.72
104.12
108.14
108.14
+1.89%
1,383,290
0.81
Feb 26, 2026
100.65
106.86
99.98
106.13
106.13
+5.08%
1,396,515
0.81
Feb 25, 2026
104.92
104.92
99.49
101.00
101.00
-2.97%
1,138,596
0.66
Feb 24, 2026
104.84
106.89
103.85
104.09
104.09
-0.54%
1,287,055
0.75
Feb 23, 2026
100.68
105.50
100.03
104.66
104.66
+4.97%
2,454,668
1.45
Feb 20, 2026
96.83
100.83
96.83
99.70
99.70
+1.31%
1,642,937
0.97
Feb 19, 2026
94.85
99.52
92.59
98.41
98.41
+1.98%
2,217,636
1.32
Feb 18, 2026
89.26
97.30
87.91
96.50
96.50
+8.89%
3,163,478
1.93
Feb 17, 2026
90.48
94.33
88.38
88.62
88.62
-4.71%
5,243,362
3.34
Feb 16, 2026
81.50
96.55
81.31
93.00
93.00
0.00%
0
0.00
Feb 13, 2026
81.50
96.55
81.31
93.00
93.00
+16.13%
14,188,050
10.43
Feb 12, 2026
79.97
87.00
66.57
80.08
80.08
-39.85%
23,558,141
23.66
Feb 11, 2026
143.34
145.28
130.01
133.14
133.14
-13.86%
3,494,949
3.67
Feb 10, 2026
154.40
154.99
144.01
144.55
144.55
-6.48%
1,515,345
1.61
Feb 09, 2026
150.80
155.00
148.91
154.57
154.57
+2.64%
1,316,689
1.41
Feb 06, 2026
145.23
153.15
144.51
150.59
150.59
+3.58%
1,775,730
1.94
Feb 05, 2026
162.62
164.72
144.27
145.39
145.39
-10.86%
1,363,511
1.52
Feb 04, 2026
167.67
168.99
162.87
163.11
163.11
-2.86%
1,858,472
2.11
Feb 03, 2026
178.43
178.69
164.93
167.91
167.91
-5.98%
927,326
1.06
Feb 02, 2026
180.25
180.51
175.07
178.59
178.59
-0.92%
1,108,139
1.27
Jan 30, 2026
183.26
186.00
176.34
180.25
180.25
-3.03%
961,757
1.10
Jan 29, 2026
185.03
186.27
180.03
185.89
185.89
-0.23%
555,448
0.63
Jan 28, 2026
186.96
190.17
180.84
186.32
186.32
-0.88%
408,165
0.46
Jan 27, 2026
186.93
191.00
186.93
187.97
187.97
+0.29%
591,551
0.66
Jan 26, 2026
185.68
189.99
183.90
187.42
187.42
+0.39%
502,350
0.55
Jan 23, 2026
186.83
189.72
184.75
186.70
186.70
-0.02%
515,759
0.55
Jan 22, 2026
187.95
190.21
185.38
186.74
186.74
+1.01%
542,618
0.57
Jan 21, 2026
176.55
185.44
175.18
184.87
184.87
+4.70%
1,186,075
1.23
Jan 20, 2026
178.43
179.47
173.42
176.57
176.57
-3.31%
750,345
0.78
Jan 19, 2026
181.91
188.00
181.44
182.61
182.61
0.00%
0
0.00
Jan 16, 2026
181.91
188.00
181.44
182.61
182.61
+0.03%
1,397,309
1.43
Jan 15, 2026
184.01
184.62
180.00
182.56
182.56
-1.20%
692,577
0.71
Jan 14, 2026
184.17
185.99
183.22
184.77
184.77
+0.81%
785,086
0.81
Jan 13, 2026
182.14
185.23
180.20
183.29
183.29
+1.74%
868,209
0.89
Jan 12, 2026
182.98
183.02
177.47
180.15
180.15
-0.68%
886,994
0.92
Jan 09, 2026
189.99
191.00
180.27
181.38
181.38
-3.63%
1,433,953
1.51
Jan 08, 2026
179.07
190.53
171.99
188.22
188.22
-7.24%
3,340,765
3.64
Jan 07, 2026
203.07
203.91
200.06
202.92
202.92
+0.71%
706,283
0.77
Jan 06, 2026
198.22
202.78
197.39
201.48
201.48
+1.97%
1,132,224
1.25
Rows: