ICON Public Limited Company (ICLR)
NASDAQ: ICLR · Real-Time Price · USD
100.84
+0.49 (0.49%)
Mar 24, 2026, 12:10 PM EDT - Market open

ICLR Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Mar 24, 202699.88101.5698.60101.04-0.68%187,774
Mar 23, 2026101.05103.4299.88100.35100.350.65%802,572
Mar 20, 202698.18100.7097.2199.7099.701.68%1,369,758
Mar 19, 202696.0198.7795.7598.0598.050.94%669,017
Mar 18, 202698.3099.7396.5097.1497.14-3.33%1,138,972
Mar 17, 202698.99102.3498.01100.49100.492.95%826,138
Mar 16, 202699.94100.6896.0097.6197.61-0.73%1,052,822
Mar 13, 202698.4099.4097.0698.3398.330.90%942,695
Mar 12, 2026104.35107.1297.3697.4597.45-7.53%1,144,447
Mar 11, 2026107.12107.98104.30105.38105.38-1.16%753,818
Mar 10, 2026110.25110.25105.75106.62106.62-3.10%1,347,885
Mar 9, 2026105.77110.41104.01110.03110.032.64%1,046,434
Mar 6, 2026108.23109.97106.28107.20107.20-3.07%1,388,994
Mar 5, 2026108.43113.88108.43110.60110.600.36%1,319,374
Mar 4, 2026109.29111.37106.98110.20110.201.38%1,025,200
Mar 3, 2026105.89109.58103.74108.70108.700.40%1,213,525
Mar 2, 2026105.81110.28105.51108.27108.270.12%1,735,383
Feb 27, 2026105.95108.72104.12108.14108.141.89%1,379,830
Feb 26, 2026100.65106.8699.98106.13106.135.08%1,387,297
Feb 25, 2026104.92104.9299.49101.00101.00-2.97%1,136,116
Feb 24, 2026104.84106.89103.85104.09104.09-0.54%1,277,978
Feb 23, 2026100.68105.50100.03104.66104.664.97%2,450,179
Feb 20, 202696.83100.8396.8399.7099.701.31%1,635,813
Feb 19, 202694.8599.5292.5998.4198.411.98%2,201,732
Feb 18, 202689.2697.3087.9196.5096.508.89%3,162,090
Feb 17, 202690.4894.3388.3888.6288.62-4.71%5,145,032
Feb 13, 202681.5096.5581.3193.0093.0016.13%14,177,663
Feb 12, 202679.9787.0066.5780.0880.08-39.85%23,518,145
Feb 11, 2026143.34145.28130.01133.14133.14-7.89%3,494,949
Feb 10, 2026154.40154.99144.01144.55144.55-6.48%1,515,345
Feb 9, 2026150.80155.00148.91154.57154.572.64%1,316,689
Feb 6, 2026145.23153.15144.51150.59150.593.58%1,775,730
Feb 5, 2026162.62164.72144.27145.39145.39-10.86%1,363,511
Feb 4, 2026167.67168.99162.87163.11163.11-2.86%1,858,472
Feb 3, 2026178.43178.69164.93167.91167.91-5.98%927,326
Feb 2, 2026180.25180.51175.07178.59178.59-0.92%1,108,139
Jan 30, 2026183.26186.00176.34180.25180.25-3.03%961,757
Jan 29, 2026185.03186.27180.03185.89185.89-0.23%555,448
Jan 28, 2026186.96190.17180.84186.32186.32-0.88%408,165
Jan 27, 2026186.93191.00186.93187.97187.970.29%591,551
Jan 26, 2026185.68189.99183.90187.42187.420.39%502,350
Jan 23, 2026186.83189.72184.75186.70186.70-0.02%515,759
Jan 22, 2026187.95190.21185.38186.74186.741.01%542,618
Jan 21, 2026176.55185.44175.18184.87184.874.70%1,186,075
Jan 20, 2026178.43179.47173.42176.57176.57-3.31%750,430
Jan 16, 2026181.91188.00181.44182.61182.610.03%1,397,309
Jan 15, 2026184.01184.62180.00182.56182.56-1.20%692,577
Jan 14, 2026184.17185.99183.22184.77184.770.81%785,086
Jan 13, 2026182.14185.23180.20183.29183.291.74%868,209
Jan 12, 2026182.98183.02177.47180.15180.15-0.68%886,994