In another fast-paced week in tech, these developments underscore how foundational infrastructure, robust security, and massive capital commitments continue to drive the global AI expansion.

A startup accelerator that CrowdStrike (NASDAQ:CRWD | CRWD Price Prediction) runs with Amazon (NASDAQ:AMZN) Web Services and NVIDIA (NASDAQ:NVDA) is triggering a broad bid for cybersecurity names tied to protecting AI agents. CrowdStrike stock is up 3% to $281.

Zscaler (ZS) shares surged after reiterating guidance ahead of its investor day. Diane King Hall explains how the demand for cybersecurity amid AI's acceleration is powering a need for the company.

What happened Zscaler, Inc. (NASDAQ: ZS) hosted its 2026 Investor Day on October 6, 2026, and reaffirmed first-quarter and full-year fiscal 2027 guidance. The company said the half-day event in New York City would cover strategy, platform innovation, go-to-market priorities and long-term growth drivers. Zscaler also said executives including Jay Chaudhry, Kevin Rubin, Adam Geller,

Agentic AI took center stage as Zscaler (NASDAQ:ZS | ZS Price Prediction) hosted its Investor Day in New York City and reaffirmed its guidance for the current quarter and the full fiscal year. Zscaler stock is at $207.

Presentations reinforce Zscaler's growth plans and its position as the cybersecurity platform for the AI era Presentations reinforce Zscaler's growth plans and its position as the cybersecurity platform for the AI era

Zscaler Founder and CEO Jay Chaudhry tells Yahoo Finance Executive Editor Brian Sozzi that AI agents are becoming the weakest link in corporate security, and the best way to secure them is not to trust them. Chaudhry explains why rogue agents are the biggest risk to companies, how zero trust security applies to agents, and where Zscaler fits in the agentic stack ahead of its first investor day since 2021.

New collaboration combines Zscaler Autonomous Application Shield with Lightwell from IBM and Red Hat to help organizations reduce exposure between vulnerability disclosure and patch deployment through inline protection and validated remediation New collaboration combines Zscaler Autonomous Application Shield with Lightwell from IBM and Red Hat to help organizations reduce exposure between vulnerability disclosure and patch deployment through inline protection and validated remediation

NCR Voyix (NYSE: VYX - Get Free Report) and Zscaler (NASDAQ: ZS - Get Free Report) are both technology companies, but which is the superior stock? We will contrast the two companies based on the strength of their analyst recommendations, profitability, valuation, risk, earnings, institutional ownership and dividends. Insider and Institutional Ownership 97.0% of NCR Voyix shares

Zscaler (ZS) closed at $196.6 in the latest trading session, marking a -1.1% move from the prior day.