NASDAQ : ICLR
ICON Public Limited Company — Price history
Healthcare · Diagnostics & Research · Ireland
Last price 211.36 USD (Oct 30, 2026, 4:00 PM EDT) · Market cap 15.83B
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
ICON Public Limited Company (ICLR) closed at 211.36 USD on 2026-10-30. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-10-30 | 211.52 | 212.91 | 207.01 | 211.36 | 2,580,650 | -1.91% |
| 2026-10-29 | 211.53 | 219.04 | 207.535 | 215.48 | 1,797,084 | +0.62% |
| 2026-10-28 | 199.19 | 214.94 | 195.8 | 214.16 | 3,947,667 | +17.04% |
| 2026-10-27 | 182.23 | 186.99 | 181.735 | 182.98 | 890,732 | -0.44% |
| 2026-10-26 | 182.08 | 185.59 | 179.16 | 183.78 | 1,066,445 | -0.80% |
| 2026-10-23 | 184.25 | 185.57 | 179.89 | 185.27 | 1,022,544 | -0.09% |
| 2026-10-22 | 180.09 | 190.56 | 180.09 | 185.43 | 1,018,520 | +0.10% |
| 2026-10-21 | 171.54 | 188.27 | 171.54 | 185.25 | 1,164,648 | +6.35% |
| 2026-10-20 | 169.26 | 176.725 | 168.64 | 174.19 | 936,269 | +3.60% |
| 2026-10-19 | 169.25 | 173.108 | 167.14 | 168.14 | 728,534 | -1.20% |
| 2026-10-16 | 173.58 | 176.81 | 167.945 | 170.18 | 667,941 | -2.83% |
| 2026-10-15 | 170.2 | 177.195 | 166.94 | 175.13 | 795,832 | +3.65% |
| 2026-10-14 | 163.54 | 170.32 | 163.14 | 168.97 | 629,664 | +2.82% |
| 2026-10-13 | 164.54 | 166.17 | 159.715 | 164.34 | 815,111 | -0.04% |
| 2026-10-12 | 165.14 | 169.83 | 163.9 | 164.4 | 869,548 | +0.14% |
| 2026-10-09 | 167.04 | 169.85 | 163.47 | 164.17 | 745,643 | -0.20% |
| 2026-10-08 | 161.62 | 164.95 | 159.155 | 164.5 | 1,026,195 | +0.26% |
| 2026-10-07 | 160.93 | 165.22 | 157.375 | 164.08 | 776,242 | +1.48% |
| 2026-10-06 | 169.69 | 177.67 | 161.14 | 161.69 | 984,008 | -3.94% |
| 2026-10-05 | 161.07 | 168.76 | 160.985 | 168.33 | 932,547 | +3.88% |
| 2026-10-02 | 161.85 | 163.43 | 160.41 | 162.05 | 676,143 | +0.12% |
| 2026-10-01 | 169.99 | 170.22 | 160.9 | 161.85 | 677,229 | -4.79% |
| 2026-09-30 | 167.98 | 170.4 | 165.235 | 169.99 | 851,063 | -0.21% |
| 2026-09-29 | 174.5 | 176.7 | 169.73 | 170.35 | 1,442,756 | -2.97% |
| 2026-09-28 | 171.13 | 175.87 | 169.375 | 175.57 | 1,342,157 | +1.88% |
| 2026-09-25 | 173.8 | 174.92 | 170.435 | 172.33 | 965,904 | -0.90% |
| 2026-09-24 | 163.79 | 175 | 163.79 | 173.9 | 1,619,312 | +6.10% |
| 2026-09-23 | 167.77 | 169.28 | 163.41 | 163.9 | 1,064,859 | -1.92% |
| 2026-09-22 | 170.55 | 172.04 | 167.11 | 167.11 | 1,056,012 | -1.44% |
| 2026-09-21 | 164.61 | 169.95 | 163.16 | 169.55 | 1,031,665 | +3.31% |
| 2026-09-18 | 169.5 | 169.5 | 162.585 | 164.11 | 1,122,557 | -3.28% |
| 2026-09-17 | 175.01 | 177.5 | 169.44 | 169.68 | 1,172,050 | -2.45% |
| 2026-09-16 | 173.51 | 175.59 | 172.09 | 173.94 | 818,589 | +0.86% |
| 2026-09-15 | 168.02 | 172.94 | 167.715 | 172.45 | 862,417 | +2.08% |
| 2026-09-14 | 171.51 | 173.4 | 167.795 | 168.93 | 1,325,066 | -0.22% |
| 2026-09-11 | 165.68 | 175.63 | 165.68 | 169.31 | 1,710,005 | +2.18% |
| 2026-09-10 | 159.27 | 166.53 | 156.7 | 165.69 | 1,142,388 | +3.87% |
| 2026-09-09 | 158.71 | 161.76 | 157.255 | 159.51 | 801,141 | +0.74% |
| 2026-09-08 | 162.3 | 162.42 | 158.04 | 158.34 | 949,587 | -3.95% |
| 2026-09-04 | 159.94 | 165.915 | 159.5 | 164.85 | 796,396 | +0.78% |
| 2026-09-03 | 159.87 | 164.35 | 159.545 | 163.58 | 594,049 | +2.34% |
| 2026-09-02 | 161.88 | 164.235 | 158.66 | 159.84 | 893,170 | -0.97% |
| 2026-09-01 | 165.24 | 165.355 | 160.01 | 161.4 | 604,611 | -2.18% |
| 2026-08-31 | 169.91 | 170.41 | 163.565 | 164.99 | 707,463 | -2.96% |
| 2026-08-28 | 169.41 | 170.42 | 165.7 | 170.02 | 314,630 | +0.18% |
| 2026-08-27 | 168.84 | 174.115 | 168.27 | 169.72 | 376,594 | +0.47% |
| 2026-08-26 | 165.88 | 169.825 | 165.445 | 168.93 | 414,096 | +0.01% |
| 2026-08-25 | 172.69 | 173 | 168.01 | 168.91 | 444,911 | -2.63% |
| 2026-08-24 | 170.81 | 174.44 | 168.375 | 173.48 | 420,717 | +0.73% |
| 2026-08-21 | 173.02 | 179.02 | 172.03 | 172.23 | 391,179 | -1.17% |
| 2026-08-20 | 170.17 | 180.885 | 170.17 | 174.265 | 516,252 | +1.03% |
| 2026-08-19 | 170.1 | 175.71 | 167.49 | 172.49 | 687,878 | +3.26% |
| 2026-08-18 | 170 | 172.95 | 166.87 | 167.05 | 556,625 | -1.42% |
| 2026-08-17 | 161.34 | 169.73 | 161.165 | 169.45 | 490,032 | +3.86% |
| 2026-08-14 | 166.65 | 167.29 | 162.42 | 163.15 | 323,993 | -2.59% |
| 2026-08-13 | 167.69 | 167.873 | 160.05 | 167.48 | 442,063 | +0.19% |
| 2026-08-12 | 165.27 | 167.74 | 161.77 | 167.17 | 822,284 | +0.96% |
| 2026-08-11 | 165.56 | 167.34 | 161.89 | 165.58 | 662,270 | -0.28% |
| 2026-08-10 | 163.8 | 167.7 | 163.8 | 166.05 | 516,572 | +0.94% |
| 2026-08-07 | 161.86 | 164.89 | 160.46 | 164.51 | 388,372 | +2.07% |
| 2026-08-06 | 162.37 | 162.65 | 159.071 | 161.17 | 469,348 | -1.43% |
| 2026-08-05 | 158.65 | 167.51 | 156 | 163.51 | 617,777 | +4.25% |
| 2026-08-04 | 156.71 | 157.415 | 150.855 | 156.85 | 1,045,210 | -0.98% |
| 2026-08-03 | 165.31 | 165.795 | 156.56 | 158.41 | 1,212,122 | -3.15% |
| 2026-07-31 | 165.45 | 171.74 | 162.405 | 163.565 | 871,917 | -1.19% |
| 2026-07-30 | 165.75 | 172.97 | 162.5 | 165.53 | 1,774,130 | -7.10% |
| 2026-07-29 | 180.25 | 182.54 | 175.63 | 178.18 | 1,571,972 | -1.14% |
| 2026-07-28 | 177.58 | 186.636 | 177.165 | 180.24 | 1,790,430 | +6.79% |
| 2026-07-27 | 165.55 | 169.98 | 161.29 | 168.78 | 778,242 | +1.82% |
| 2026-07-24 | 173.86 | 173.89 | 165.58 | 165.76 | 757,706 | -2.68% |
| 2026-07-23 | 175 | 182.97 | 169.62 | 170.32 | 1,281,985 | +1.82% |
| 2026-07-22 | 167.19 | 167.995 | 164.14 | 167.28 | 568,064 | +0.40% |
| 2026-07-21 | 163.7 | 167.64 | 162.183 | 166.62 | 576,116 | +0.26% |
| 2026-07-20 | 171.48 | 171.48 | 164.55 | 166.18 | 703,095 | -2.25% |
| 2026-07-17 | 167 | 172.395 | 167 | 170 | 579,565 | +0.00% |
| 2026-07-16 | 171.58 | 173.23 | 167.22 | 170 | 501,845 | -1.21% |
| 2026-07-15 | 169.63 | 172.26 | 167.32 | 172.08 | 460,338 | +2.45% |
| 2026-07-14 | 165.1 | 169.38 | 162.83 | 167.97 | 661,320 | +1.13% |
| 2026-07-13 | 165.75 | 168.135 | 164.32 | 166.1 | 401,575 | -0.97% |
| 2026-07-10 | 168.77 | 170 | 167.705 | 167.72 | 308,538 | -0.62% |
| 2026-07-09 | 166.45 | 170.4 | 164.42 | 168.77 | 525,263 | +1.99% |
| 2026-07-08 | 166.88 | 167.955 | 162.06 | 165.47 | 653,781 | -1.93% |
| 2026-07-07 | 172.03 | 172.515 | 167.55 | 168.72 | 665,519 | -1.30% |
| 2026-07-06 | 170.29 | 171.23 | 167.827 | 170.94 | 777,169 | -1.23% |
| 2026-07-02 | 177.07 | 179.29 | 170.93 | 173.06 | 938,189 | -1.14% |
| 2026-07-01 | 174 | 181.815 | 173.22 | 175.05 | 809,235 | +0.77% |
| 2026-06-30 | 178.29 | 181 | 170.85 | 173.71 | 1,067,785 | +0.42% |
| 2026-06-29 | 169.65 | 173.51 | 167.24 | 172.99 | 1,359,741 | +1.84% |
| 2026-06-26 | 158.593 | 170.51 | 158.593 | 169.86 | 1,443,150 | +5.53% |
| 2026-06-25 | 161.92 | 168.63 | 160.47 | 160.96 | 2,250,967 | +1.76% |
| 2026-06-24 | 147.79 | 162 | 147.71 | 158.17 | 2,406,490 | +10.86% |
| 2026-06-23 | 139.72 | 145.01 | 138.84 | 142.67 | 696,206 | +1.38% |
| 2026-06-22 | 145.77 | 148 | 140.14 | 140.73 | 918,795 | -3.61% |
| 2026-06-18 | 145.32 | 146.51 | 141.7 | 146 | 870,065 | +1.91% |
| 2026-06-17 | 143.65 | 145.09 | 140 | 143.27 | 989,822 | -0.19% |
| 2026-06-16 | 148.88 | 148.88 | 142.93 | 143.54 | 568,515 | -2.83% |
| 2026-06-15 | 147.2 | 148.735 | 144.835 | 147.72 | 598,044 | +1.05% |
| 2026-06-12 | 150.11 | 151.53 | 143.86 | 146.18 | 703,865 | -2.49% |
| 2026-06-11 | 144.885 | 149.97 | 143.3 | 149.92 | 790,291 | +3.69% |
| 2026-06-10 | 152.15 | 154.27 | 144.31 | 144.59 | 1,014,576 | -4.76% |
| 2026-06-09 | 152.93 | 156.2 | 150.32 | 151.82 | 1,220,459 | -0.28% |
| 2026-06-08 | 149.45 | 153.94 | 147.17 | 152.24 | 1,129,033 | +1.87% |
| 2026-06-05 | 151.78 | 153.75 | 147.97 | 149.45 | 1,348,942 | -2.19% |
| 2026-06-04 | 144.28 | 153.835 | 144.28 | 152.8 | 1,689,878 | +6.18% |
| 2026-06-03 | 136.79 | 145.92 | 135.52 | 143.9 | 1,380,500 | +4.62% |
| 2026-06-02 | 138.28 | 143.04 | 134.39 | 137.54 | 1,244,128 | -0.35% |
| 2026-06-01 | 133.7 | 138.455 | 132.36 | 138.03 | 1,308,108 | +1.44% |
| 2026-05-29 | 134.75 | 138.46 | 131.49 | 136.07 | 1,581,296 | -0.53% |
| 2026-05-28 | 117.82 | 139.69 | 116.48 | 136.8 | 3,417,976 | +15.49% |
| 2026-05-27 | 114.5 | 118.67 | 113.94 | 118.45 | 1,765,704 | +4.04% |
| 2026-05-26 | 116.78 | 116.78 | 113.1 | 113.85 | 996,522 | -2.51% |
| 2026-05-22 | 116.57 | 119.55 | 115.16 | 116.78 | 383,745 | +0.18% |
| 2026-05-21 | 113.9 | 116.8 | 112.43 | 116.57 | 371,708 | +1.29% |
| 2026-05-20 | 112 | 118.05 | 108.89 | 115.09 | 859,076 | +1.36% |
| 2026-05-19 | 114.38 | 116.63 | 113.38 | 113.55 | 967,128 | -0.20% |
| 2026-05-18 | 116.38 | 120 | 112.86 | 113.78 | 567,475 | -2.23% |
| 2026-05-15 | 117.09 | 118.7 | 115.285 | 116.38 | 643,446 | -0.61% |
| 2026-05-14 | 116.39 | 122.77 | 116.39 | 117.09 | 1,185,035 | -0.25% |
| 2026-05-13 | 121.76 | 121.76 | 115.64 | 117.38 | 641,129 | -3.74% |
| 2026-05-12 | 120.65 | 123.31 | 118.03 | 121.94 | 803,699 | +2.51% |