ICON Public Limited Company (ICLR)
NASDAQ: ICLR · Real-Time Price · USD
143.58
+1.72 (1.21%)
At close: Jun 18, 2025, 4:00 PM
144.00
+0.42 (0.29%)
After-hours: Jun 18, 2025, 5:26 PM EDT
ICLR Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 18, 2025 | 141.49 | 145.52 | 140.20 | 143.58 | 143.58 | 1.21% | 1,131,530 |
| Jun 17, 2025 | 144.81 | 146.79 | 140.59 | 141.86 | 141.86 | -3.52% | 1,189,134 |
| Jun 16, 2025 | 145.94 | 147.26 | 142.79 | 147.04 | 147.04 | 0.95% | 955,087 |
| Jun 13, 2025 | 143.95 | 146.99 | 143.95 | 145.66 | 145.66 | -0.97% | 1,284,588 |
| Jun 12, 2025 | 144.42 | 148.31 | 142.64 | 147.09 | 147.09 | 1.06% | 908,452 |
| Jun 11, 2025 | 145.67 | 150.00 | 144.52 | 145.54 | 145.54 | 0.56% | 1,619,337 |
| Jun 10, 2025 | 141.10 | 146.17 | 140.96 | 144.73 | 144.73 | 3.59% | 1,011,513 |
| Jun 9, 2025 | 140.67 | 141.00 | 138.59 | 139.71 | 139.71 | 0.43% | 1,083,111 |
| Jun 6, 2025 | 135.24 | 139.72 | 135.01 | 139.11 | 139.11 | 3.18% | 980,388 |
| Jun 5, 2025 | 139.62 | 140.17 | 134.82 | 134.82 | 134.82 | -3.43% | 1,262,824 |
| Jun 4, 2025 | 134.42 | 142.99 | 134.15 | 139.61 | 139.61 | 4.37% | 2,069,096 |
| Jun 3, 2025 | 128.76 | 133.76 | 126.14 | 133.76 | 133.76 | 3.77% | 936,106 |
| Jun 2, 2025 | 130.14 | 130.80 | 128.16 | 128.90 | 128.90 | -1.06% | 641,905 |
| May 30, 2025 | 131.19 | 131.47 | 127.96 | 130.28 | 130.28 | -0.60% | 917,381 |
| May 29, 2025 | 131.94 | 132.96 | 129.95 | 131.07 | 131.07 | 0.18% | 1,251,081 |
| May 28, 2025 | 131.52 | 132.43 | 130.40 | 130.84 | 130.84 | -0.41% | 874,219 |
| May 27, 2025 | 129.00 | 133.07 | 129.00 | 131.38 | 131.38 | 2.65% | 1,784,890 |
| May 23, 2025 | 125.10 | 128.48 | 125.10 | 127.99 | 127.99 | 0.79% | 883,279 |
| May 22, 2025 | 127.00 | 127.60 | 125.35 | 126.99 | 126.99 | 0.29% | 823,362 |
| May 21, 2025 | 130.96 | 132.34 | 126.40 | 126.62 | 126.62 | -4.13% | 1,492,980 |
| May 20, 2025 | 131.81 | 134.44 | 130.09 | 132.08 | 132.08 | 1.02% | 1,890,152 |
| May 19, 2025 | 128.03 | 131.72 | 127.51 | 130.75 | 130.75 | -0.67% | 1,487,104 |
| May 16, 2025 | 131.72 | 133.62 | 129.25 | 131.63 | 131.63 | 0.74% | 870,257 |
| May 15, 2025 | 131.41 | 132.78 | 129.26 | 130.66 | 130.66 | -1.19% | 1,530,316 |
| May 14, 2025 | 141.21 | 141.21 | 131.64 | 132.23 | 132.23 | -5.88% | 1,368,710 |
| May 13, 2025 | 140.00 | 140.87 | 136.96 | 140.49 | 140.49 | 0.19% | 2,580,103 |
| May 12, 2025 | 137.23 | 142.58 | 136.00 | 140.22 | 140.22 | 4.67% | 1,723,922 |
| May 9, 2025 | 138.87 | 140.05 | 133.86 | 133.96 | 133.96 | -3.26% | 1,233,572 |
| May 8, 2025 | 139.63 | 141.96 | 137.85 | 138.48 | 138.48 | -0.27% | 3,034,546 |
| May 7, 2025 | 137.41 | 141.66 | 135.64 | 138.85 | 138.85 | 2.78% | 2,372,426 |
| May 6, 2025 | 143.18 | 144.05 | 135.00 | 135.10 | 135.10 | -5.54% | 1,943,378 |
| May 5, 2025 | 144.22 | 145.00 | 140.46 | 143.02 | 143.02 | 0.04% | 1,400,279 |
| May 2, 2025 | 148.32 | 151.99 | 142.86 | 142.96 | 142.96 | -1.55% | 2,302,169 |
| May 1, 2025 | 142.61 | 147.49 | 135.00 | 145.21 | 145.21 | -4.11% | 4,001,372 |
| Apr 30, 2025 | 149.30 | 151.92 | 145.61 | 151.44 | 151.44 | 1.43% | 2,767,585 |
| Apr 29, 2025 | 142.89 | 150.04 | 141.98 | 149.31 | 149.31 | 2.97% | 3,624,384 |
| Apr 28, 2025 | 146.29 | 146.66 | 143.02 | 145.00 | 145.00 | 0.03% | 1,196,218 |
| Apr 25, 2025 | 144.90 | 145.51 | 142.84 | 144.96 | 144.96 | -0.66% | 1,049,895 |
| Apr 24, 2025 | 142.69 | 147.07 | 140.17 | 145.92 | 145.92 | 1.96% | 2,595,137 |
| Apr 23, 2025 | 138.49 | 147.79 | 138.02 | 143.12 | 143.12 | 4.63% | 2,248,556 |
| Apr 22, 2025 | 136.72 | 138.14 | 133.28 | 136.79 | 136.79 | -0.32% | 4,032,886 |
| Apr 21, 2025 | 138.65 | 139.01 | 133.63 | 137.23 | 137.23 | -1.50% | 1,460,626 |
| Apr 17, 2025 | 142.41 | 142.44 | 137.87 | 139.32 | 139.32 | -2.94% | 1,759,894 |
| Apr 16, 2025 | 146.42 | 148.16 | 142.53 | 143.54 | 143.54 | -1.12% | 1,186,245 |
| Apr 15, 2025 | 147.17 | 147.83 | 143.74 | 145.17 | 145.17 | -1.07% | 794,607 |
| Apr 14, 2025 | 144.54 | 148.22 | 142.65 | 146.74 | 146.74 | 1.87% | 1,287,685 |
| Apr 11, 2025 | 144.66 | 148.26 | 139.00 | 144.04 | 144.04 | 0.98% | 1,845,706 |
| Apr 10, 2025 | 148.51 | 150.97 | 140.57 | 142.64 | 142.64 | -8.26% | 1,680,933 |
| Apr 9, 2025 | 141.08 | 156.30 | 138.51 | 155.49 | 155.49 | 9.12% | 1,764,777 |
| Apr 8, 2025 | 154.60 | 154.60 | 140.22 | 142.50 | 142.50 | -5.52% | 1,735,405 |