ICON Public Limited Company (ICLR) Stock Price History
Historical prices from 1998 to 2026
- 1M
- +0.2%
- 3M
- +9.9%
- YTD
- -7.8%
- 1Y
- +3.8%
- 3Y
- -11.4%
- 5Y
- -9.3%
Loading 10-year price history...
ICLR Historical Performance
ICLR Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -5.7%
- 2003 annual price return
- +55.6%
- 2004 annual price return
- -11.3%
- 2005 annual price return
- +8.3%
- 2006 annual price return
- +83.7%
- 2007 annual price return
- +58.9%
- 2008 annual price return
- -36.4%
- 2009 annual price return
- +13.2%
- 2010 annual price return
- +1.3%
- 2011 annual price return
- -21.8%
- 2012 annual price return
- +60.7%
- 2013 annual price return
- +43.3%
- 2014 annual price return
- +27.6%
- 2015 annual price return
- +50.6%
- 2016 annual price return
- +0.8%
- 2017 annual price return
- +50.1%
- 2018 annual price return
- +12.9%
- 2019 annual price return
- +34.8%
- 2020 annual price return
- +15.0%
- 2021 annual price return
- +61.3%
- 2022 annual price return
- -34.4%
- 2023 annual price return
- +46.2%
- 2024 annual price return
- -25.3%
- 2025 annual price return
- -14.3%
- 2026 annual price return
- -13.3%
ICLR Stock Price Trajectory (1998–2026)
As of September 25, 2026, ICON Public Limited Company (ICLR) trades at $173.90, representing a +3.8% return over the past year. The stock has delivered a -38.6% total return over five years (-9.3% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $347.72 on July 16, 2024. From this peak, ICLR has corrected -50.0%, currently trading 18% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers CRL (+97.0% 1Y), IQV (+51.7% 1Y), and MEDP (+24.8% 1Y), ICLR has underperformed the peer group average. Compare ICLR vs CRL →
ICLR Historical Price Data · from 1998
Rows 1–50 of 7,134| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-09-24 | 163.79 | 175.00 | 163.79 | 173.90 | 1.62M | +6.10% |
| 2026-09-23 | 167.77 | 169.28 | 163.43 | 163.90 | 1.06M | -1.92% |
| 2026-09-22 | 170.55 | 171.97 | 167.11 | 167.11 | 1.06M | -1.44% |
| 2026-09-21 | 166.35 | 169.72 | 164.47 | 169.55 | 1.03M | +3.31% |
| 2026-09-18 | 168.54 | 168.54 | 162.63 | 164.11 | 1.12M | -3.28% |
| 2026-09-17 | 175.02 | 177.50 | 169.44 | 169.68 | 1.17M | -2.45% |
| 2026-09-16 | 172.33 | 175.59 | 172.09 | 173.94 | 819K | +0.86% |
| 2026-09-15 | 168.02 | 172.94 | 167.72 | 172.45 | 862K | +2.08% |
| 2026-09-14 | 171.51 | 173.40 | 167.93 | 168.93 | 1.33M | -0.22% |
| 2026-09-11 | 165.68 | 175.63 | 165.68 | 169.31 | 1.71M | +2.18% |
| 2026-09-10 | 159.27 | 166.49 | 156.71 | 165.69 | 1.14M | +3.87% |
| 2026-09-09 | 158.71 | 161.72 | 157.25 | 159.51 | 801K | +0.74% |
| 2026-09-08 | 162.16 | 162.42 | 158.04 | 158.34 | 950K | -3.95% |
| 2026-09-04 | 159.94 | 165.87 | 159.50 | 164.85 | 796K | +0.78% |
| 2026-09-03 | 159.96 | 164.35 | 159.54 | 163.58 | 594K | +2.34% |
| 2026-09-02 | 161.88 | 164.24 | 158.67 | 159.84 | 893K | -0.97% |
| 2026-09-01 | 163.63 | 164.74 | 160.01 | 161.40 | 605K | -2.18% |
| 2026-08-31 | 170.25 | 170.32 | 163.56 | 164.99 | 707K | -2.96% |
| 2026-08-28 | 167.65 | 170.42 | 165.70 | 170.02 | 315K | +0.18% |
| 2026-08-27 | 168.84 | 174.12 | 168.27 | 169.72 | 376K | +0.47% |
| 2026-08-26 | 165.88 | 169.82 | 165.44 | 168.93 | 414K | +0.01% |
| 2026-08-25 | 171.10 | 172.99 | 168.18 | 168.91 | 445K | -2.63% |
| 2026-08-24 | 170.81 | 174.44 | 168.38 | 173.48 | 421K | +0.73% |
| 2026-08-21 | 173.02 | 179.02 | 172.03 | 172.23 | 391K | -1.17% |
| 2026-08-20 | 170.17 | 180.89 | 170.17 | 174.27 | 516K | +1.03% |
| 2026-08-19 | 170.10 | 175.71 | 167.49 | 172.49 | 688K | +3.26% |
| 2026-08-18 | 170.00 | 172.95 | 166.87 | 167.05 | 557K | -1.42% |
| 2026-08-17 | 161.34 | 169.73 | 161.17 | 169.45 | 490K | +3.86% |
| 2026-08-14 | 166.65 | 167.29 | 162.42 | 163.15 | 324K | -2.59% |
| 2026-08-13 | 167.69 | 167.87 | 160.05 | 167.48 | 442K | +0.19% |
| 2026-08-12 | 165.27 | 167.74 | 161.77 | 167.17 | 822K | +0.96% |
| 2026-08-11 | 165.56 | 167.34 | 161.89 | 165.58 | 662K | -0.28% |
| 2026-08-10 | 163.80 | 167.70 | 163.80 | 166.05 | 517K | +0.94% |
| 2026-08-07 | 161.86 | 164.89 | 160.46 | 164.51 | 388K | +2.07% |
| 2026-08-06 | 162.37 | 162.65 | 159.07 | 161.17 | 469K | -1.43% |
| 2026-08-05 | 158.65 | 167.51 | 156.00 | 163.51 | 618K | +4.25% |
| 2026-08-04 | 156.71 | 157.42 | 150.85 | 156.85 | 1.05M | -0.98% |
| 2026-08-03 | 165.31 | 165.80 | 156.56 | 158.41 | 1.21M | -3.15% |
| 2026-07-31 | 165.45 | 171.74 | 162.41 | 163.57 | 872K | -1.18% |
| 2026-07-30 | 165.75 | 172.97 | 162.50 | 165.53 | 1.77M | -7.10% |
| 2026-07-29 | 180.25 | 182.54 | 175.63 | 178.18 | 1.57M | -1.14% |
| 2026-07-28 | 177.58 | 186.64 | 177.17 | 180.24 | 1.79M | +6.79% |
| 2026-07-27 | 165.55 | 169.98 | 161.29 | 168.78 | 778K | +1.82% |
| 2026-07-24 | 173.86 | 173.89 | 165.58 | 165.76 | 758K | -2.68% |
| 2026-07-23 | 175.00 | 182.97 | 169.62 | 170.32 | 1.28M | +1.82% |
| 2026-07-22 | 167.19 | 168.00 | 164.14 | 167.28 | 568K | +0.40% |
| 2026-07-21 | 163.70 | 167.64 | 162.18 | 166.62 | 576K | +0.26% |
| 2026-07-20 | 171.48 | 171.48 | 164.55 | 166.18 | 703K | -2.25% |
| 2026-07-17 | 167.00 | 172.40 | 167.00 | 170.00 | 580K | 0.00% |
| 2026-07-16 | 171.58 | 173.23 | 167.22 | 170.00 | 502K | -1.21% |
ICLR Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
ICLR — Frequently Asked Questions
Quick answers to the most common questions about buying ICLR stock.
How has ICLR stock performed recently?
ICLR returned +3.8% over the past year, beating its 5-year annualized CAGR of -9.3%. The stock trades above its 200-day moving average, confirming the uptrend.
What is ICLR's all-time high price?
ICON Public Limited Company reached $347.72 on 2024-07-16. The 52-week high is $203.91. Current 1-year return of +3.8% places the stock closer to historical peaks.
Where can I download ICLR historical price data?
This page provides ICLR daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1998-2026, downloadable in CSV format.