ICON Public Limited Company (ICLR)
NASDAQ: ICLR · Real-Time Price · USD
182.84
-0.84 (-0.46%)
At close: Dec 26, 2025, 4:00 PM EST
182.02
-0.81 (-0.45%)
After-hours: Dec 26, 2025, 5:47 PM EST
ICLR Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 26, 2025 | 183.85 | 183.91 | 180.89 | 182.84 | 182.84 | -0.46% | 245,337 |
| Dec 24, 2025 | 182.19 | 184.01 | 180.64 | 183.68 | 183.68 | 0.33% | 478,759 |
| Dec 23, 2025 | 177.98 | 183.33 | 177.31 | 183.07 | 183.07 | 2.19% | 692,581 |
| Dec 22, 2025 | 173.46 | 180.38 | 172.55 | 179.14 | 179.14 | 3.09% | 987,578 |
| Dec 19, 2025 | 177.94 | 178.75 | 172.79 | 173.77 | 173.77 | -2.76% | 1,352,505 |
| Dec 18, 2025 | 182.10 | 185.31 | 177.34 | 178.70 | 178.70 | -0.36% | 803,558 |
| Dec 17, 2025 | 182.48 | 184.29 | 179.06 | 179.34 | 179.34 | -1.70% | 451,364 |
| Dec 16, 2025 | 183.71 | 185.56 | 181.19 | 182.45 | 182.45 | -1.04% | 548,334 |
| Dec 15, 2025 | 184.94 | 189.23 | 181.89 | 184.37 | 184.37 | -1.18% | 1,571,130 |
| Dec 12, 2025 | 188.44 | 191.85 | 185.81 | 186.58 | 186.58 | -1.76% | 747,921 |
| Dec 11, 2025 | 187.22 | 190.26 | 185.69 | 189.93 | 189.93 | 2.19% | 778,158 |
| Dec 10, 2025 | 181.52 | 186.73 | 180.80 | 185.86 | 185.86 | 2.52% | 879,962 |
| Dec 9, 2025 | 182.69 | 184.20 | 178.80 | 181.29 | 181.29 | -0.44% | 629,615 |
| Dec 8, 2025 | 185.68 | 186.05 | 180.57 | 182.10 | 182.10 | -2.03% | 1,030,620 |
| Dec 5, 2025 | 186.61 | 188.99 | 180.95 | 185.87 | 185.87 | 0.05% | 905,324 |
| Dec 4, 2025 | 185.06 | 186.77 | 174.13 | 185.77 | 185.77 | -1.07% | 1,654,494 |
| Dec 3, 2025 | 181.61 | 191.15 | 181.61 | 187.78 | 187.78 | 2.53% | 1,031,248 |
| Dec 2, 2025 | 179.88 | 185.77 | 178.03 | 183.14 | 183.14 | 1.91% | 912,765 |
| Dec 1, 2025 | 183.80 | 187.57 | 177.12 | 179.71 | 179.71 | -2.86% | 1,340,479 |
| Nov 28, 2025 | 182.64 | 186.57 | 181.77 | 185.00 | 185.00 | 0.74% | 671,417 |
| Nov 26, 2025 | 175.64 | 184.09 | 173.88 | 183.65 | 183.65 | 5.23% | 1,628,519 |
| Nov 25, 2025 | 165.73 | 176.07 | 164.59 | 174.53 | 174.53 | 6.07% | 1,445,021 |
| Nov 24, 2025 | 163.11 | 165.75 | 161.75 | 164.55 | 164.55 | -0.01% | 799,503 |
| Nov 21, 2025 | 157.76 | 165.49 | 155.66 | 164.56 | 164.56 | 4.07% | 1,336,906 |
| Nov 20, 2025 | 158.74 | 162.97 | 154.20 | 158.12 | 158.12 | -0.43% | 1,413,791 |
| Nov 19, 2025 | 161.74 | 164.41 | 157.36 | 158.81 | 158.81 | -1.37% | 1,386,598 |
| Nov 18, 2025 | 155.58 | 162.00 | 154.12 | 161.02 | 161.02 | 2.89% | 612,880 |
| Nov 17, 2025 | 160.91 | 162.38 | 156.34 | 156.49 | 156.49 | -3.51% | 1,030,085 |
| Nov 14, 2025 | 163.01 | 165.47 | 158.08 | 162.18 | 162.18 | -0.78% | 572,120 |
| Nov 13, 2025 | 161.25 | 166.32 | 161.25 | 163.45 | 163.45 | 0.02% | 453,392 |
| Nov 12, 2025 | 164.57 | 167.43 | 163.27 | 163.42 | 163.42 | - | 566,999 |
| Nov 11, 2025 | 159.51 | 164.82 | 157.23 | 163.42 | 163.42 | 3.64% | 806,086 |
| Nov 10, 2025 | 158.03 | 159.76 | 156.05 | 157.68 | 157.68 | -0.92% | 907,914 |
| Nov 7, 2025 | 159.76 | 159.76 | 155.00 | 159.14 | 159.14 | -0.54% | 627,735 |
| Nov 6, 2025 | 163.72 | 168.28 | 159.77 | 160.00 | 160.00 | -2.26% | 570,265 |
| Nov 5, 2025 | 161.75 | 165.04 | 158.55 | 163.70 | 163.70 | 0.45% | 507,072 |
| Nov 4, 2025 | 166.89 | 168.67 | 162.83 | 162.96 | 162.96 | -3.45% | 654,128 |
| Nov 3, 2025 | 169.19 | 170.95 | 166.20 | 168.79 | 168.79 | -1.76% | 745,860 |
| Oct 31, 2025 | 163.42 | 172.99 | 163.42 | 171.82 | 171.82 | 3.93% | 975,037 |
| Oct 30, 2025 | 164.72 | 166.35 | 162.36 | 165.33 | 165.33 | -0.37% | 898,471 |
| Oct 29, 2025 | 175.55 | 177.51 | 165.10 | 165.95 | 165.95 | -6.63% | 1,283,669 |
| Oct 28, 2025 | 180.61 | 180.72 | 174.54 | 177.73 | 177.73 | -2.36% | 1,019,490 |
| Oct 27, 2025 | 178.11 | 184.57 | 175.13 | 182.03 | 182.03 | 2.20% | 905,751 |
| Oct 24, 2025 | 179.22 | 179.83 | 173.94 | 178.11 | 178.11 | -1.05% | 1,165,433 |
| Oct 23, 2025 | 189.00 | 193.00 | 173.38 | 180.00 | 180.00 | -6.54% | 2,237,354 |
| Oct 22, 2025 | 194.74 | 197.92 | 189.00 | 192.60 | 192.60 | -0.34% | 1,844,845 |
| Oct 21, 2025 | 187.68 | 198.30 | 184.24 | 193.26 | 193.26 | 2.55% | 1,496,348 |
| Oct 20, 2025 | 187.45 | 190.36 | 185.50 | 188.45 | 188.45 | 1.83% | 1,028,700 |
| Oct 17, 2025 | 188.00 | 189.58 | 182.33 | 185.06 | 185.06 | -1.80% | 777,993 |
| Oct 16, 2025 | 187.64 | 193.21 | 186.48 | 188.46 | 188.46 | 0.32% | 1,020,929 |