ICON plc (ICLR)
Showing Closing Date Range from Sep 7 to Oct 5, 2026 compared to Aug 9 to Sep 6, 2026.
Compare Last 28 Days with Previous Period
Investor Relations:investor.iconplc.com
Current Period Close
$168.33
Sep 07, 2026 - Oct 05, 2026
Previous Period Close
$164.85
Aug 09, 2026 - Sep 06, 2026
Net Comparison Delta
+$3.48 (+2.11%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(16 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 05, 2026 | $168.33 | Aug 31, 2026 | $164.99 | +2.02% |
| Oct 02, 2026 | $162.05 | Aug 28, 2026 | $170.02 | -4.69% |
| Sep 25, 2026 | $174.31 | Aug 27, 2026 | $169.72 | +2.70% |
| Sep 24, 2026 | $173.90 | Aug 26, 2026 | $168.93 | +2.94% |
| Sep 23, 2026 | $163.90 | Aug 25, 2026 | $168.91 | -2.97% |
| Sep 22, 2026 | $167.11 | Aug 24, 2026 | $173.48 | -3.67% |
| Sep 21, 2026 | $169.55 | Aug 21, 2026 | $172.23 | -1.56% |
| Sep 18, 2026 | $164.11 | Aug 20, 2026 | $174.27 | -5.83% |
| Sep 17, 2026 | $169.68 | Aug 19, 2026 | $172.49 | -1.63% |
| Sep 16, 2026 | $173.94 | Aug 18, 2026 | $167.05 | +4.12% |
| Sep 15, 2026 | $172.45 | Aug 17, 2026 | $169.45 | +1.77% |
| Sep 14, 2026 | $168.93 | Aug 14, 2026 | $163.15 | +3.54% |
| Sep 11, 2026 | $169.31 | Aug 13, 2026 | $167.48 | +1.09% |
| Sep 10, 2026 | $165.69 | Aug 12, 2026 | $167.17 | -0.89% |
| Sep 09, 2026 | $159.51 | Aug 11, 2026 | $165.58 | -3.67% |
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