Nasdaq-100 Welcomes Rocket Lab, Astera Labs, CoreWeave, Nebius & Teradyne
Charter (CHTR), Cognizant (CTSH), Insmed (INSM), Verisk (VRSK) and Zscaler (ZS) will be removed from the Nasdaq-100 Index effective June 22, 2026.
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Zscaler Shares Crash After Q4 Revenue Guidance Misses Estimates
Zscaler fell after weak Q4 revenue outlook despite solid results, rising costs, and strong cybersecurity demand growth.
Cybersecurity Stocks Drop After Anthropic AI Leak
Cybersecurity stocks including CrowdStrike, Palo Alto Networks, Cloudflare, Zscaler, and Okta are falling after Anthropic accidentally leaked details of its new powerful AI model with strong cyber capabilities.
Zscaler’s Solid AI-Powered Quarter Isn’t Enough for Nervous Investors
Zscaler reports 26% revenue growth & raised FY26 guidance, yet shares fall 11% post-earnings amid AI fears in software stocks.
Claude Code Security Hits the Market — And Sends Cyber Stocks Tumbling
Cybersecurity stocks such as CrowdStrike and Cloudflare fell sharply after Anthropic launched Claude Code Security—an AI feature that scans code for vulnerabilities—raising concerns that AI could disrupt demand for traditional security software.
Zscaler Shares Plunge Despite Beating Q1 Earnings Estimates
Zscaler stock tumbles 8% after Q1 earnings beat as investors react negatively to modest guidance raise. According to RBC analysts, the company's annual forecast increase was "less than the Q1 revenue beat."