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ICON PLC (ICLR) stock

ICLRNasdaqServices-Commercial Physical & Biological Research
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 20-F on May 27, 2026Score 7/30
$194.65−5.86 (-2.92%)

Close on Nov 13, 2026Market cap $14.90BP/E 33.5Yield –

ICON operating margin

Operating margin is operating income as a percentage of revenue.

ICON's operating margin for the twelve months ending Sep 30, 2026 was 8.7%. For fiscal 2025 it was 5.4%, against 12.6% the year before. The highest annual figure on record is 19.2% in fiscal 2017.

Annual operating margin

PeriodPeriod endValueChange (pts)
FY2025Dec 31, 20255.4%−7.2
FY2024Dec 31, 202412.6%+1.4
FY2023Dec 31, 202311.2%+1.0
FY2022Dec 31, 202210.3%+3.4
FY2021Dec 31, 20216.9%−7.1
FY2020Dec 31, 202014.0%−1.5
FY2019Dec 31, 201915.4%+1.1
FY2018Dec 31, 201814.4%−4.9
FY2017Dec 31, 201719.2%+0.5
FY2016Dec 31, 201618.7%+0.8
FY2015Dec 31, 201517.9%+4.4
FY2014Dec 31, 201413.5%+4.4
FY2013Dec 31, 20139.1%+3.0
FY2012Dec 31, 20126.1%+3.0
FY2011Dec 31, 20113.1%−7.1
FY2010Dec 31, 201010.2%−1.9
FY2009Dec 31, 200912.1%+0.6
FY2008Dec 31, 200811.5%–

Quarterly operating margin

Change is against the same quarter a year earlier.

PeriodPeriod endValueChange (pts)
Q3 FY2026Sep 30, 20269.8%+20.5
Q2 FY2026Jun 30, 20266.7%−4.6
Q1 FY2026Mar 31, 20268.5%−2.7
Q4 FY2025Dec 31, 20259.8%−6.2
Q3 FY2025Sep 30, 2025-10.7%−25.5
Q2 FY2025Jun 30, 202511.3%+3.6
Q1 FY2025Mar 31, 202511.3%−0.6
Q4 FY2024Dec 31, 202416.0%+4.1
Q3 FY2024Sep 30, 202414.8%+2.4
Q2 FY2024Jun 30, 20247.7%−2.3
Q1 FY2024Mar 31, 202411.9%+1.3
Q4 FY2023Dec 31, 202311.9%+1.6
Q3 FY2023Sep 30, 202312.4%−0.2
Q2 FY2023Jun 30, 202310.0%+0.8
Q1 FY2023Mar 31, 202310.6%+1.6
Q4 FY2022Dec 31, 202210.4%+2.7
Q3 FY2022Sep 30, 202212.5%+12.3
Q2 FY2022Jun 30, 20229.2%−3.8
Q1 FY2022Mar 31, 20229.0%−4.6
Q4 FY2021Dec 31, 20217.7%−8.1
Q3 FY2021Sep 30, 20210.3%−15.2
Q2 FY2021Jun 30, 202113.0%+3.8
Q1 FY2021Mar 31, 202113.5%−1.3
Q4 FY2020Dec 31, 202015.8%−0.1
Q3 FY2020Sep 30, 202015.4%−0.0
Q2 FY2020Jun 30, 20209.2%−6.1
Q1 FY2020Mar 31, 202014.9%−0.2
Q4 FY2019Dec 31, 201915.9%+0.9
Q3 FY2019Sep 30, 201915.5%+0.5
Q2 FY2019Jun 30, 201915.3%+2.5
Q1 FY2019Mar 31, 201915.1%+0.3
Q4 FY2018Dec 31, 201815.0%−4.7
Q3 FY2018Sep 30, 201815.0%−4.3
Q2 FY2018Jun 30, 201812.8%−5.3
Q1 FY2018Mar 31, 201814.8%−5.0
Q4 FY2017Dec 31, 201719.7%+0.3
Q3 FY2017Sep 30, 201719.3%–
Q2 FY2017Jun 30, 201718.1%–
Q1 FY2017Mar 31, 201719.8%–
Q4 FY2016Dec 31, 201619.5%–

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