Qualys Added to Standard & Poor's SmallCap 600 Index


SAN FRANCISCO, CA--(Marketwired - Mar 3, 2016) - Qualys, Inc. (NASDAQ: QLYS), a pioneer and leading provider of cloud-based security and compliance solutions, today announced that Standard & Poor's (S&P) added the company to the S&P SmallCap 600 Index as of the close of trading on March 2, 2016.

The index is designed to be an efficient portfolio of companies that meet specific inclusion criteria to ensure that they are investable and financially viable. Criteria for the S&P SmallCap 600 index includes U.S. company status, market capitalization in the range of $300 million to $1 billion, financial viability, adequate liquidity and reasonable price, public float of at least 50 percent, sector representation and an operating company status. Complete details on the guidelines for maintaining the index are available at www.standardandpoors.com

"We are honored to now be part of the S&P 600 and I would like to take this opportunity to thank our customers and the Qualys team, who help us build Qualys into an innovative company, delivering solutions that help companies of all sizes to effectively secure their networks," said Philippe Courtot, chairman and CEO for Qualys.

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About S&P Dow Jones Indices
S&P Dow Jones Indices LLC, a part of McGraw Hill Financial, is the world's largest, global resource for index-based concepts, data and research. Home to iconic financial market indicators, such as the S&P 500® and the Dow Jones Industrial Average®, S&P Dow Jones Indices LLC has over 115 years of experience constructing innovative and transparent solutions that fulfill the needs of investors. More assets are invested in products based upon our indices than any other provider in the world. With over 1,000,000 indices covering a wide range of asset classes across the globe, S&P Dow Jones Indices LLC defines the way investors measure and trade the markets. To learn more about our company, please visit www.spdji.com.

About Qualys
Qualys, Inc. (NASDAQ: QLYS) is a pioneer and leading provider of cloud-based security and compliance solutions with over 8,800 customers in more than 100 countries, including a majority of each of the Forbes Global 100 and Fortune 100. The Qualys Cloud Platform and integrated suite of solutions help organizations simplify security operations and lower the cost of compliance by delivering critical security intelligence on demand and automating the full spectrum of auditing, compliance and protection for IT systems and web applications. Founded in 1999, Qualys has established strategic partnerships with leading managed service providers and consulting organizations including Accenture, BT, Cognizant Technology Solutions, Dell SecureWorks, Fujitsu, HCL Comnet, Infosys, NTT, Optiv, Tata Communications, Verizon and Wipro. The company is also a founding member of the Cloud Security Alliance (CSA). For more information, please visit www.qualys.com.

Qualys, the Qualys logo and QualysGuard are proprietary trademarks of Qualys, Inc. All other products or names may be trademarks of their respective companies.

Contact Information:

MEDIA CONTACT

Jennifer McManus-Goode
LEWIS for Qualys
qualys@teamlewis.com
(781) 418-2406