Zscaler Beats Q2 Estimates, AI Security Drives Growth

Tenable Holdings has paired a fresh AI security rollout with a high profile board appointment, giving investors new information on both product direction and governance in the AI driven cybersecurity market. The news lands on a rising share price, with a 1-day share price return of 6.61% and a 30-day share price return of 38.13% feeding into an 82.97% year-to-date share price gain, even though the 3-year and 5-year total shareholder returns of 2.87% and 18.21% respectively show a weaker longer run record. Tenable Holdings closed at $41.59 while the most followed narrative pegs fair value at $35.35, an 18% overvaluation. The company's ability to consolidate multiple asset types, including VM, cloud, identity, OT and AI security, in a single platform is resulting in larger deal sizes and growing enterprise adoption, directly impacting top-line growth and average selling prices. Still, heavy exposure to U.S. Federal and public sector budgets, alongside intense platform competition from larger cybersecurity vendors, could quickly challenge the momentum story.

Cloudflare shares jumped 6% in the afternoon session after the company announced that the Deno team joined its platform to simplify self-hosting Workers and Durable Objects, while Oppenheimer raised its price target on the stock to $430. Cloudflare said in a corporate blog post that the technical combination merges workerd and celld so developers can use identical primitives across multiple hosting environments. Oppenheimer analyst Param Singh officially increased the firm's valuation estimate for the cloud security and performance company. The move came alongside a broad tech sector recovery, with major equity averages moving higher on Friday as dip-buyers dismissed yesterday's OpenAI revenue concerns. Cloudflare is up 84.6% since the beginning of the year and, at $361.88 per share, has set a new 52-week high.

Vision Capital Fund initiated a new position in Datadog, Inc. (NASDAQ:DDOG) during the third quarter of 2026, according to its Q3 2026 investor letter. The fund, which delivered a +14.4% net return in Q3 2026 against the S&P 500's +2.3%, said it added the position to capture secular growth in cloud observability and custom AI silicon. Datadog closed at $273.80 on October 08, 2026, with a $98.31 billion market capitalization, a 105.89% year-to-date gain, and a 52-week range of $98.01 to $292.72, on $3.97 billion in trailing twelve-month revenue. Vision Capital described Datadog as the leading AI-powered observability and security SaaS platform for cloud applications, noting its unified platform combines metrics, traces, and logs and has expanded horizontally to 26 products. The fund added that Datadog outspends its peers in research and development by 2X, and that 92 hedge fund portfolios held the stock at the end of the second quarter, up from 80 in the previous quarter.