Evercore ISI analyst Ken Talanian added CyberArk (CYBR) and Imperva (IMPV) to the firm's Small/Medium Core Ideas List and dropped FireEye (FEYE) and Proofpoint (PFPT) from the list. The analyst says that CyberArk and Imperva are better positioned to benefit from the EU's General Data Protection Regulation, or GDPR, which seeks to strengthen the bloc's data security capabilities by forcing companies to meet certain standards by May 2018. The analyst says that CyberArk is well-positioned to be boosted by GDPR because of its focus on insider threats, while Imperva's focus on data security makes it "especially likely to benefit" from GDPR, according to the analyst.