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Daily valuation snapshot
Icon Plc: source evidence dated 2026-10-09.
- Daily close (USD)
- $164.17
- Market capitalization (USD)
- $12,666,406,491.53
- Price / earnings (TTM)
- 55.23
- Price / book
- 1.38
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Company overview
ICON Public Limited Company, a clinical research organization, provides outsourced development and commercialization services in Ireland, rest of Europe, the United States, and internationally. The company specializes in the strategic development, management, and analysis of programs that support various stages of the clinical development process from compound selection to Phase I-IV clinical studies. It also provides clinical development services, including all phases of development, peri and post approval, data solutions, and site and patient access services; clinical trial management, consulting, and contract staffing services; and commercial services comprising clinical development strategy, planning and trial design, full study execution, and post-market commercialization. In addition, the company offers laboratory services, including bionanalytical, biomarker, vaccine, good manufacturing practice, and central laboratory services, as well as full-service and functional service partnerships to customers. Further, the company provides adaptive trials, cardiac safety solutions, clinical and scientific operations, consulting and advisory, commercial positioning, decentralized and hybrid clinical trials, early clinical, laboratories, language services, medical imaging, real world intelligence, site and patient, and strategic solutions. It serves pharmaceutical, biotechnology, and medical device industries, as well as government and public health organizations. ICON Public Limited Company was incorporated in 1989 and is headquartered in Dublin, Ireland.
Daily valuation snapshot
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These values come from the daily market snapshot dated 2026-10-09. TTM means trailing twelve months. Use the market date when comparing ICLR with another company.
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| Daily close (USD) | $164.17 |
| Market capitalization (USD) | $12,666,406,491.53 |
| Price / earnings (TTM) | 55.23 |
| Price / book | 1.38 |
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Read ICLR's valuation metrics
Company size
Icon Plc's recorded market capitalization is $12,666,406,491.53. It measures the market value of the company's equity, rather than its revenue or cash balance.
Price relative to earnings
ICLR's recorded P/E is 55.23: about $55.23 of share price for each $1 of trailing annual earnings per share. Compare that multiple with earnings growth and companies in the same business.
Price relative to book equity
ICLR's recorded price-to-book ratio is 1.38. That compares its market equity value with recorded book equity. Examine its business and balance sheet to understand why those values differ.
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