Information Services - 15 Year Stock Price History | III

Historical daily share price chart and data for Information Services since 2011 adjusted for splits and dividends. The latest closing stock price for Information Services as of September 16, 2026 is 5.27.
  • The all-time high Information Services stock closing price was 7.94 on November 12, 2021.
  • The Information Services 52-week high stock price is 6.45, which is 22.4% above the current share price.
  • The Information Services 52-week low stock price is 3.74, which is 29% below the current share price.
  • The average Information Services stock price for the last 52 weeks is 4.88.
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Information Services Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2026 4.4876 5.4097 5.8945 3.6884 5.2700 -5.95%
2025 4.3508 3.0329 5.9139 2.7809 5.6036 79.78%
2024 3.2315 4.1395 4.2370 2.6443 3.1169 -25.34%
2023 4.2673 3.9743 5.0853 3.5002 4.1749 6.19%
2022 5.1737 6.4868 6.4868 3.6410 3.9316 -38.12%
2021 4.9331 2.6991 7.9403 2.6991 6.3534 135.39%
2020 1.9860 2.1066 3.0447 1.3331 2.6991 29.65%
2019 2.5722 3.4233 3.6866 1.7775 2.0819 -40.33%
2018 3.4970 3.3739 4.4025 3.2175 3.4891 1.68%
2017 3.0639 3.0283 3.7360 2.4275 3.4315 14.56%
2016 3.1105 2.9377 3.4726 2.3864 2.9953 0.55%
2015 3.2955 3.3248 3.9581 2.6415 2.9789 -11.04%
2014 3.6266 3.2534 4.5151 2.7376 3.3486 -0.47%
2013 2.1168 0.9443 3.6184 0.8967 3.3645 268.71%
2012 0.9904 0.8332 1.1506 0.7856 0.9125 11.65%
Sector Industry Market Cap Revenue
Business Services Consulting Services $0.260B $0.245B
INFORMATION SERVICES GROUP, INC. was founded to build an industry-leading, high-growth, information-based services company by acquiring and growing businesses in advisory, data, business and media information services. ISG's first acquisition - TPI, the world's leading data and advisory firm in global sourcing - provides a solid platform upon which to build a prominent, high-growth information-based services company. Based in Stamford, Connecticut, ISG has a proven leadership team with global experience in information-based services and a track record of creating significant value for shareowners, clients and employees. ISG's strategy is to acquire and grow dynamic, innovative businesses that provide `must have` information-based services to such sectors as consumer products, retailing, financial services, manufacturing, media, marketing, healthcare, legal, government, telecommunications and technology.
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Stantec (STN) Canada $7.935B 17.05
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Exponent (EXPO) United States $3.202B 30.20
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Huron Consulting Group (HURN) United States $2.452B 18.22
Charles River Associates (CRAI) United States $1.036B 19.95
Hackett (HCKT) United States $0.277B 11.01
Franklin Covey (FC) United States $0.203B 25.00
Accos (ACCL) Hong Kong, SAR China $0.042B 0.00
ATIF Holdings (ZBAI) China $0.011B 0.00
ATIF Holdings (AUC) China $0.009B 0.00