chartexchange

ICLR
Icon Plc
stockNASDAQ

At CloseOct 29, 2026 3:59:59 PM EDT
215.65USD+0.696%(+1.49)1,794,831
Pre-marketOct 29, 2026 9:28:30 AM EDT
212.02USD-0.999%(-2.14)
After-hoursOct 29, 2026 4:59:30 PM EDT
217.00USD+0.626%(+1.35)
215.69Bid243.39Ask27.70Spread
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Healthcare
Diagnostics & Research
HQ
Dublin, Dublin, Ireland
13,620
Previous Close
$214.16
Beta
1.32
52-Week High
$214.94 2026-10-28
52-Week Low
$66.57 2026-02-12
SMA 50
$170.37
SMA 200
$145.51
Avg. Vol 10D
1.22M
Avg. Vol 30D
1.07M
Avg. Vol 90D
905,717
Relative Vol
1.45
76.35M
0.4100%
239
Aug 13, 2008 · 2-for-1
ICLR Profile

icon is a global provider of outsourced development services to the pharmaceutical, biotechnology and medical device industries. we specialise in the strategic development, management and analysis of programmes that support clinical development - from compound selection to phase i-iv clinical studies. in a highly fragmented industry, we are one of a small group of organisations with the capability and expertise to conduct clinical trials and development projects on either a local or global basis. we have the operational flexibility to provide development services on a stand-alone basis or as part of an integrated "full service" solution. we are also an 'end-to-end'​ pharmacovigilance service provider and this includes post marketing surveillance activities too.

ICLR Performance
PeriodPriceDateChangeBeta
1W185.432026-10-22+16.37%0.880
1M170.352026-09-29+26.67%1.054
3M178.182026-07-29+21.10%-0.208
6M116.172026-04-29+85.75%0.485
1Y165.952025-10-29+30.03%1.325
2Y232.402024-10-29-7.15%—
5Y286.772021-10-29-24.75%1.110
ICLR Stock Summary

Icon Plc (NASDAQ:ICLR) stock price today is $215.78, and today's volume is 1,550,139. ICLR is up 0.756% today. The 30 day average volume is 1.07M. ICLR market cap is $16.65B with 77.15M shares outstanding.