ICON Public Limited Company - ICLR - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2025	187.68	193.26	193.26	198.3	184.24	1.49M
October 20, 2025	187.45	188.45	188.45	190.36	185.5	1.03M
October 17, 2025	188	185.06	185.06	189.58	182.33	778,000
October 16, 2025	187.64	188.46	188.46	193.21	186.48	1.02M
October 15, 2025	185.64	187.85	187.85	188.55	184.09	642,609
October 14, 2025	184.72	185.91	185.91	187.36	180.47	727,221
October 13, 2025	183.56	186.05	186.05	188.18	182.29	805,035
October 10, 2025	188.12	183.49	183.49	188.79	181.1	540,800
October 09, 2025	186.13	187.71	187.71	189.41	185.58	484,846
October 08, 2025	186.41	186.48	186.48	188.36	183.71	1.17M
October 07, 2025	190.43	186.65	186.65	192.74	185.8	640,406
October 06, 2025	194.19	190.43	190.43	194.4	190.2	653,900
October 03, 2025	192	193.89	193.89	197.05	192	757,000
October 02, 2025	190.26	192.96	192.96	193.74	188.29	1.07M
October 01, 2025	174.7	192.31	192.31	192.58	174.7	1.8M
September 30, 2025	163.06	175	175	175.13	162.27	1.42M
September 29, 2025	165.34	163.44	163.44	165.36	162.04	615,400
September 26, 2025	163.13	163.79	163.79	164.65	161.64	593,300
September 25, 2025	167.4	162.53	162.53	167.4	162.41	1.09M
September 24, 2025	170.31	167.49	167.49	171.92	166.93	716,511
September 23, 2025	170.83	170.38	170.38	173.01	169.4	518,600
September 22, 2025	173.82	170.8	170.8	173.89	169.77	767,600
September 19, 2025	182.03	174	174	183.46	173.19	1.8M
September 18, 2025	175.27	179.43	179.43	179.51	174.62	580,700
September 17, 2025	172.79	175.21	175.21	178.17	172.79	895,100
September 16, 2025	171.58	173.13	173.13	175.52	170.87	1.33M
September 15, 2025	176.69	170.46	170.46	177	170.35	1.08M
September 12, 2025	172.46	175	175	176.07	170.27	1.6M
September 11, 2025	166.72	175.11	175.11	175.38	166.4	1.41M
September 10, 2025	169.22	165.44	165.44	169.93	164	1.47M
September 09, 2025	171.08	168.94	168.94	175.42	168.61	1.16M
September 08, 2025	172.83	177.81	177.81	180.01	172.83	1.17M
September 05, 2025	177.3	174.88	174.88	180.95	174.03	1.26M
September 04, 2025	165.86	176.36	176.36	177.35	161.01	2.07M
September 03, 2025	182.05	180.01	180.01	182.67	178.28	1.06M
September 02, 2025	176.65	177.84	177.84	178.49	172.9	829,300
August 29, 2025	175.45	177.94	177.94	179.44	173.34	552,339
August 28, 2025	174.18	175.05	175.05	175.19	172.36	534,600
August 27, 2025	171.86	174	174	174.73	169.99	709,600
August 26, 2025	172.2	171.76	171.76	173.03	170.26	361,628
August 25, 2025	175.85	171.75	171.75	176.26	171.05	739,344
August 22, 2025	175.87	175.83	175.83	181.51	175.01	1.17M
August 21, 2025	177.01	175.7	175.7	177.99	174.48	1.21M
August 20, 2025	179.04	180.25	180.25	181.51	177.76	987,600
August 19, 2025	178.08	179.64	179.64	180.67	177.37	901,739
August 18, 2025	176.58	178.56	178.56	178.93	175.36	867,400
August 15, 2025	175.97	175.84	175.84	177.99	174.13	892,300
August 14, 2025	174.37	175.36	175.36	176.76	173.77	1.06M
August 13, 2025	170.36	176.29	176.29	176.81	169.1	1.44M
August 12, 2025	159.63	169.08	169.08	170.16	159.51	1.27M
August 11, 2025	158.95	159.71	159.71	160.89	157.59	899,906
August 08, 2025	157.15	158.44	158.44	159.16	154.97	871,147
August 07, 2025	156.81	157.85	157.85	159.76	155.37	1.21M
August 06, 2025	164.72	155.42	155.42	164.72	154.69	1.1M
August 05, 2025	165	165.98	165.98	168.17	163.76	1.13M
August 04, 2025	165.3	164.8	164.8	166.91	163.79	706,820
August 01, 2025	167.63	166.44	166.44	169	162.99	1.13M
July 31, 2025	180.05	169.19	169.19	181.59	168.57	1.62M
July 30, 2025	185.38	181.5	181.5	186.37	179.25	2.56M
July 29, 2025	186.54	185.21	185.21	189.29	182.13	1.55M

ICON Public Limited Company (ICLR) NASDAQ