ICON Public Limited Company company logo
ICON Public Limited Company logo

ICON Public Limited Company (ICLR) stock Historical Volatility

10-Day

62.83%

Summary

Current Value
As of today, ICLR 10-day volatility is 62.83%, down -27.75% on
Value Category
Based on its current 10-day historical volatility, ICLR falls into the extreme volatility category
1-Year High
ICLR 10-day volatility reached a 1-year high of 240.26% on
1-Year Low
ICLR 10-day volatility reached a 1-year low of 20.80% on

10-Day Volatility Chart

SUGGESTED SERIES

Performance

ICLR Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
10-Day Volatility62.83%-27.8%+44.8%-72.5%+134.3%+14.2%+60.5%+163.2%
1-Month Volatility73.31%+3.2%+97.7%-54.3%+171.7%+58.2%+105.5%+205.7%
3-Month Volatility57.69%-11.6%-44.1%-42.9%+53.3%+20.3%+108.6%+82.6%
1-Year Volatility68.17%-0.0%+2.9%+2.8%+44.5%+64.8%+78.3%+138.4%
14-Day RSI52.37-9.3%-6.8%+26.5%-1.9%+46.6%+3.0%-26.5%
Beta1.62-0.6%+11.0%+32.8%+76.1%+90.6%+36.1%+125.0%
ATR$6.53-0.4%+20.4%-50.8%+12.4%-12.1%-3.2%+16.7%
Price$117.38-3.7%+3.8%+26.2%-35.6%-11.2%-41.3%-48.8%
200-Day SMA$154.40-0.2%-2.6%-6.7%-5.6%-31.4%-26.8%-21.4%
50-Day SMA$109.47+0.2%-1.9%-37.9%-37.5%-31.3%-47.2%-45.7%

10-Day Volatility History

DateValueChange
62.83%+134.4%
26.81%+81.4%
14.78%-12.5%
16.90%-40.7%
28.49%-21.3%
36.22%+298.9%
9.08%-29.3%
12.84%-72.0%
45.78%+184.2%
16.11%-28.3%
22.48%+44.5%
15.56%-23.6%
20.37%+10.8%
18.38%+37.7%
13.35%-54.7%
DateValueChange
29.47%+66.0%
17.75%-29.3%
25.12%-68.5%
79.80%+41.2%
56.52%+371.8%
11.98%-55.8%
27.13%+76.1%
15.41%-43.2%
27.11%-0.5%
27.25%-25.0%
36.31%+1.2%
35.88%-63.9%
99.42%+73.1%
57.44%-

FAQ

  • What is the current 10-day volatility of ICLR?

    As of today, ICLR 10-day volatility is 62.83%

  • What 10-day volatility category does ICLR fall into?

    Based on its current 10-day historical volatility, ICLR falls into the extreme volatility category

  • What is ICLR 10-day volatility 1-year high?

    ICLR 10-day volatility reached a 1-year high of 240.26% on February 19, 2026

  • What is ICLR 10-day volatility 1-year low?

    ICLR 10-day volatility reached a 1-year low of 20.80% on October 16, 2025

Data Sources & References

  1. ICLR Official Website www.iconplc.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1060955/000162828025046120/0001628280-25-046120-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1060955/000106095525000016/0001060955-25-000016-index.htm
  4. ICLR Profile on Yahoo Finance finance.yahoo.com/quote/ICLR
  5. ICLR Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/iclr