ICON Public Limited Company (ICLR) Stock Price History
Historical prices from 1998 to 2026
- 1M
- +28.3%
- 3M
- +50.3%
- YTD
- -22.6%
- 1Y
- +1.7%
- 3Y
- -14.1%
- 5Y
- -7.2%
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
- -42.7%
ICLR Stock Price Trajectory (1998–2026)
As of June 23, 2026, ICON Public Limited Company (ICLR) trades at $146.00, representing a +1.7% return over the past year. The stock has delivered a -31.2% total return over five years (-7.2% 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 -58.0%, currently trading 2% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers CRL (+27.3% 1Y), IQV (+8.5% 1Y), and MEDP (+52.0% 1Y), ICLR has underperformed the peer group average. Compare ICLR vs CRL →
ICLR Historical Price Data · from 1998
Rows 1–50 of 7,068| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-18 | 145.32 | 146.51 | 141.70 | 146.00 | 844K | +1.91% |
| 2026-06-17 | 143.65 | 145.09 | 140.00 | 143.27 | 983K | -0.01% |
| 2026-06-16 | 148.88 | 148.88 | 142.93 | 143.28 | 562K | -3.01% |
| 2026-06-15 | 147.20 | 148.75 | 147.20 | 147.72 | 592K | +1.05% |
| 2026-06-12 | 150.11 | 151.53 | 143.87 | 146.18 | 703K | -2.49% |
| 2026-06-11 | 144.88 | 149.93 | 143.30 | 149.92 | 779K | +3.69% |
| 2026-06-10 | 152.24 | 154.27 | 144.32 | 144.59 | 986K | -4.76% |
| 2026-06-09 | 152.93 | 156.20 | 150.32 | 151.82 | 1.19M | -0.28% |
| 2026-06-08 | 149.02 | 153.94 | 147.17 | 152.24 | 1.08M | +1.87% |
| 2026-06-05 | 152.89 | 153.75 | 147.97 | 149.45 | 1.29M | -2.19% |
| 2026-06-04 | 144.28 | 153.84 | 144.28 | 152.80 | 1.68M | +6.18% |
| 2026-06-03 | 136.79 | 145.85 | 135.52 | 143.90 | 1.36M | +4.62% |
| 2026-06-02 | 138.28 | 143.04 | 134.39 | 137.54 | 1.15M | -0.35% |
| 2026-06-01 | 133.70 | 138.45 | 132.36 | 138.03 | 1.30M | +1.44% |
| 2026-05-29 | 134.75 | 138.44 | 131.49 | 136.07 | 1.53M | -0.53% |
| 2026-05-28 | 117.82 | 139.60 | 116.48 | 136.80 | 3.38M | +15.49% |
| 2026-05-27 | 114.50 | 118.68 | 113.94 | 118.45 | 1.64M | +4.04% |
| 2026-05-26 | 115.07 | 116.78 | 113.10 | 113.85 | 986K | -2.51% |
| 2026-05-22 | 116.57 | 119.55 | 116.57 | 116.78 | 375K | +0.18% |
| 2026-05-21 | 113.90 | 116.80 | 112.43 | 116.57 | 303K | +1.29% |
| 2026-05-20 | 112.00 | 118.05 | 108.89 | 115.09 | 806K | +1.36% |
| 2026-05-19 | 114.72 | 116.58 | 113.35 | 113.55 | 755K | -0.20% |
| 2026-05-18 | 116.38 | 120.00 | 112.97 | 113.78 | 560K | -2.23% |
| 2026-05-15 | 117.27 | 118.70 | 115.28 | 116.38 | 633K | -0.61% |
| 2026-05-14 | 116.39 | 122.77 | 116.39 | 117.09 | 1.18M | -0.25% |
| 2026-05-13 | 121.76 | 121.76 | 115.76 | 117.38 | 633K | -3.74% |
| 2026-05-12 | 119.99 | 123.32 | 118.03 | 121.94 | 763K | +2.51% |
| 2026-05-11 | 122.84 | 124.80 | 118.79 | 118.96 | 821K | -4.44% |
| 2026-05-08 | 124.66 | 128.95 | 120.34 | 124.49 | 674K | -0.41% |
| 2026-05-07 | 125.27 | 129.73 | 122.91 | 125.00 | 1.11M | +0.70% |
| 2026-05-06 | 123.15 | 125.66 | 122.11 | 124.13 | 1.21M | +2.32% |
| 2026-05-05 | 112.00 | 122.45 | 112.00 | 121.32 | 702K | +8.35% |
| 2026-05-04 | 111.59 | 112.60 | 108.80 | 111.97 | 573K | -0.78% |
| 2026-05-01 | 119.66 | 120.49 | 112.13 | 112.85 | 944K | -4.63% |
| 2026-04-30 | 116.63 | 118.80 | 111.00 | 118.33 | 1.35M | +1.86% |
| 2026-04-29 | 115.51 | 119.43 | 110.38 | 116.17 | 4.07M | +13.35% |
| 2026-04-28 | 103.08 | 103.85 | 99.06 | 102.49 | 1.58M | -0.70% |
| 2026-04-27 | 102.42 | 103.25 | 99.37 | 103.21 | 3.24M | +1.02% |
| 2026-04-24 | 107.71 | 107.71 | 99.93 | 102.17 | 1.79M | -3.92% |
| 2026-04-23 | 107.43 | 110.10 | 104.03 | 106.34 | 2.26M | -7.87% |
| 2026-04-22 | 116.93 | 117.72 | 113.48 | 115.43 | 1.15M | +0.22% |
| 2026-04-21 | 116.47 | 118.68 | 114.28 | 115.18 | 1.02M | -1.66% |
| 2026-04-20 | 118.25 | 119.17 | 115.78 | 117.12 | 991K | -2.14% |
| 2026-04-17 | 116.98 | 120.95 | 116.41 | 119.68 | 1.13M | +3.55% |
| 2026-04-16 | 116.54 | 118.54 | 114.30 | 115.58 | 1.14M | -0.79% |
| 2026-04-15 | 113.31 | 116.65 | 112.53 | 116.50 | 1.36M | +3.04% |
| 2026-04-14 | 110.54 | 114.28 | 110.25 | 113.06 | 859K | +2.44% |
| 2026-04-13 | 106.00 | 111.09 | 105.50 | 110.37 | 846K | +3.33% |
| 2026-04-10 | 107.76 | 107.76 | 104.07 | 106.81 | 659K | +0.10% |
| 2026-04-09 | 105.12 | 106.83 | 102.53 | 106.70 | 682K | +0.15% |
Full Stock Analysis
Deep dive into ICLR consensus models and risk factors.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
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 +1.7% over the past year, beating its 5-year annualized CAGR of -7.2%. The stock trades below 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 $211.00. Current 1-year return of +1.7% 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.