ICON Plc ICLR
NASDAQ · United States · Commercial Services
$163.09-6.91 (-4.06%)
Market open· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market open· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-10-01 | $164.13 | -3.45% | $165.07 | $170.22 | $163.85 | 197.83K |
| 2026-09-30 | $169.99 | -0.21% | $167.98 | $170.40 | $165.24 | 851.10K |
| 2026-09-29 | $170.35 | -2.97% | $174.50 | $176.70 | $169.73 | 1.44M |
| 2026-09-28 | $175.57 | +1.88% | $171.13 | $175.87 | $169.38 | 1.34M |
| 2026-09-25 | $172.33 | -0.90% | $173.80 | $174.92 | $170.44 | 965.90K |
| 2026-09-24 | $173.90 | +6.10% | $163.79 | $175.00 | $163.79 | 1.62M |
| 2026-09-23 | $163.90 | -1.92% | $167.77 | $169.28 | $163.41 | 1.06M |
| 2026-09-22 | $167.11 | -1.44% | $170.55 | $172.04 | $167.11 | 1.06M |
| 2026-09-21 | $169.55 | +3.31% | $164.61 | $169.95 | $163.16 | 1.03M |
| 2026-09-18 | $164.11 | -3.28% | $169.50 | $169.50 | $162.59 | 1.12M |
| 2026-09-17 | $169.68 | -2.45% | $175.01 | $177.50 | $169.44 | 1.17M |
| 2026-09-16 | $173.94 | +0.86% | $173.51 | $175.59 | $172.09 | 818.60K |
| 2026-09-15 | $172.45 | +2.08% | $168.02 | $172.94 | $167.72 | 862.40K |
| 2026-09-14 | $168.93 | -0.22% | $171.51 | $173.40 | $167.80 | 1.33M |
| 2026-09-11 | $169.31 | +2.18% | $165.68 | $175.63 | $165.68 | 1.71M |
| 2026-09-10 | $165.69 | +3.87% | $159.27 | $166.53 | $156.70 | 1.14M |
| 2026-09-09 | $159.51 | +0.74% | $158.71 | $161.76 | $157.26 | 801.00K |
| 2026-09-08 | $158.34 | -3.95% | $162.30 | $162.42 | $158.04 | 949.60K |
| 2026-09-04 | $164.85 | +0.78% | $159.94 | $165.92 | $159.50 | 796.40K |
| 2026-09-03 | $163.58 | +2.34% | $159.87 | $164.35 | $159.55 | 594.00K |
| 2026-09-02 | $159.84 | -0.97% | $161.88 | $164.24 | $158.66 | 893.20K |
| 2026-09-01 | $161.40 | -2.18% | $165.24 | $165.36 | $160.01 | 604.60K |
| 2026-08-31 | $164.99 | -2.96% | $169.91 | $170.41 | $163.57 | 707.50K |
| 2026-08-28 | $170.02 | +0.18% | $169.41 | $170.42 | $165.70 | 314.60K |
| 2026-08-27 | $169.72 | +0.47% | $168.84 | $174.12 | $168.27 | 376.40K |
| 2026-08-26 | $168.93 | +0.01% | $165.88 | $169.83 | $165.45 | 414.10K |
| 2026-08-25 | $168.91 | -2.63% | $172.69 | $173.00 | $168.01 | 444.90K |
| 2026-08-24 | $173.48 | +0.73% | $170.81 | $174.44 | $168.38 | 420.70K |
| 2026-08-21 | $172.23 | -1.17% | $173.02 | $179.02 | $172.03 | 391.20K |
| 2026-08-20 | $174.27 | +1.03% | $170.17 | $180.89 | $170.17 | 516.30K |
| 2026-08-19 | $172.49 | +3.26% | $170.10 | $175.71 | $167.49 | 687.90K |
| 2026-08-18 | $167.05 | -1.42% | $170.00 | $172.95 | $166.87 | 556.60K |
| 2026-08-17 | $169.45 | +3.86% | $161.34 | $169.73 | $161.17 | 490.00K |
| 2026-08-14 | $163.15 | -2.59% | $166.65 | $167.29 | $162.42 | 323.80K |
| 2026-08-13 | $167.48 | +0.19% | $167.69 | $167.87 | $160.05 | 442.10K |
| 2026-08-12 | $167.17 | +0.96% | $165.27 | $167.74 | $161.77 | 822.30K |
| 2026-08-11 | $165.58 | -0.28% | $165.56 | $167.34 | $161.89 | 662.30K |
| 2026-08-10 | $166.05 | +0.94% | $163.80 | $167.70 | $163.80 | 516.60K |
| 2026-08-07 | $164.51 | +2.07% | $161.86 | $164.89 | $160.46 | 388.40K |
| 2026-08-06 | $161.17 | -1.43% | $162.37 | $162.65 | $159.07 | 469.30K |
| 2026-08-05 | $163.51 | +4.25% | $158.65 | $167.51 | $156.00 | 617.80K |
| 2026-08-04 | $156.85 | -0.98% | $156.71 | $157.42 | $150.86 | 1.05M |
| 2026-08-03 | $158.41 | -3.15% | $165.31 | $165.80 | $156.56 | 1.21M |
| 2026-07-31 | $163.57 | -1.18% | $165.45 | $171.74 | $162.41 | 871.90K |
| 2026-07-30 | $165.53 | -7.10% | $165.75 | $172.97 | $162.50 | 1.77M |
| 2026-07-29 | $178.18 | -1.14% | $180.25 | $182.54 | $175.63 | 1.57M |
| 2026-07-28 | $180.24 | +6.79% | $177.58 | $186.64 | $177.17 | 1.79M |
| 2026-07-27 | $168.78 | +1.82% | $165.55 | $169.98 | $161.29 | 778.20K |
| 2026-07-24 | $165.76 | -2.68% | $173.86 | $173.89 | $165.58 | 757.70K |
| 2026-07-23 | $170.32 | +1.82% | $175.00 | $182.97 | $169.62 | 1.28M |
| 2026-07-22 | $167.28 | +0.40% | $167.19 | $168.00 | $164.14 | 568.10K |
| 2026-07-21 | $166.62 | +0.26% | $163.70 | $167.64 | $162.18 | 576.10K |
| 2026-07-20 | $166.18 | -2.25% | $171.48 | $171.48 | $164.55 | 703.10K |
| 2026-07-17 | $170.00 | 0.00% | $167.00 | $172.40 | $167.00 | 579.60K |
| 2026-07-16 | $170.00 | -1.21% | $171.58 | $173.23 | $167.22 | 501.80K |
| 2026-07-15 | $172.08 | +2.45% | $169.63 | $172.26 | $167.32 | 460.30K |
| 2026-07-14 | $167.97 | +1.13% | $165.10 | $169.38 | $162.83 | 661.10K |
| 2026-07-13 | $166.10 | -0.97% | $165.75 | $168.14 | $164.32 | 401.60K |
| 2026-07-10 | $167.72 | -0.62% | $168.77 | $170.00 | $167.71 | 308.50K |
| 2026-07-09 | $168.77 | +1.99% | $166.45 | $170.40 | $164.42 | 525.30K |
| 2026-07-08 | $165.47 | -1.93% | $166.88 | $167.96 | $162.06 | 653.80K |
| 2026-07-07 | $168.72 | -1.30% | $172.03 | $172.52 | $167.55 | 665.50K |
| 2026-07-06 | $170.94 | -1.23% | $170.29 | $171.23 | $167.83 | 777.20K |
| 2026-07-02 | $173.06 | -1.14% | $177.07 | $179.29 | $170.93 | 938.20K |
| 2026-07-01 | $175.05 | +0.77% | $174.00 | $181.82 | $173.22 | 809.20K |
| 2026-06-30 | $173.71 | +0.42% | $178.29 | $181.00 | $170.85 | 1.07M |
| 2026-06-29 | $172.99 | +1.84% | $169.65 | $173.51 | $167.24 | 1.36M |
| 2026-06-26 | $169.86 | +5.53% | $158.59 | $170.51 | $158.59 | 1.44M |
| 2026-06-25 | $160.96 | +1.76% | $161.92 | $168.63 | $160.47 | 2.25M |
| 2026-06-24 | $158.17 | +10.86% | $147.79 | $162.00 | $147.71 | 2.41M |
| 2026-06-23 | $142.67 | +1.38% | $139.72 | $145.01 | $138.84 | 696.20K |
| 2026-06-22 | $140.73 | -3.61% | $145.77 | $148.00 | $140.14 | 918.70K |
| 2026-06-18 | $146.00 | +1.91% | $145.32 | $146.51 | $141.70 | 870.10K |
| 2026-06-17 | $143.27 | -0.19% | $143.65 | $145.09 | $140.00 | 989.80K |
| 2026-06-16 | $143.54 | -2.83% | $148.88 | $148.88 | $142.93 | 568.50K |
| 2026-06-15 | $147.72 | +1.05% | $147.20 | $148.74 | $144.84 | 598.00K |
| 2026-06-12 | $146.18 | -2.49% | $150.11 | $151.53 | $143.86 | 703.90K |
| 2026-06-11 | $149.92 | +3.69% | $144.89 | $149.97 | $143.30 | 790.30K |
| 2026-06-10 | $144.59 | -4.76% | $152.15 | $154.27 | $144.31 | 1.01M |
| 2026-06-09 | $151.82 | -0.28% | $152.93 | $156.20 | $150.32 | 1.22M |
| 2026-06-08 | $152.24 | +1.87% | $149.45 | $153.94 | $147.17 | 1.13M |
| 2026-06-05 | $149.45 | -2.19% | $151.78 | $153.75 | $147.97 | 1.35M |
| 2026-06-04 | $152.80 | +6.18% | $144.28 | $153.84 | $144.28 | 1.69M |
| 2026-06-03 | $143.90 | +4.62% | $136.79 | $145.92 | $135.52 | 1.38M |
| 2026-06-02 | $137.54 | -0.35% | $138.28 | $143.04 | $134.39 | 1.24M |
| 2026-06-01 | $138.03 | +1.44% | $133.70 | $138.46 | $132.36 | 1.31M |
| 2026-05-29 | $136.07 | -0.53% | $134.75 | $138.46 | $131.49 | 1.58M |
| 2026-05-28 | $136.80 | +15.49% | $117.82 | $139.69 | $116.48 | 3.42M |
| 2026-05-27 | $118.45 | +4.04% | $114.50 | $118.67 | $113.94 | 1.76M |
| 2026-05-26 | $113.85 | -2.51% | $116.78 | $116.78 | $113.10 | 996.40K |