Cloudflare Gains 8% as Investors Bet on AI Edge Role

Edgen Stock·Mar 18 2026, 19:17

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Key Takeaways

Cloudflare's stock price climbed significantly on March 18, 2026, defying a broader market downturn. The move reflects a powerful investor narrative that positions the company as essential network infrastructure for the next wave of artificial intelligence applications moving to the network edge. This thesis is supported by the company's robust Q4 2025 financial performance, which showcased strong revenue growth and a rapidly expanding enterprise contract backlog, signaling accelerating demand for its services.

Cloudflare (NET) stock climbed 8% to approximately $228 on March 18, 2026, sharply outperforming a declining S&P 500.
The increase was driven by growing investor belief that Cloudflare's network is essential infrastructure for AI workloads expanding to the edge, a thesis fueled by NVIDIA's growth.
Strong fundamentals from Q4 FY2025 support the thesis, including a 33.6% year-over-year revenue increase to $614.51 million and 48% growth in remaining performance obligations.

Cloudflare Gains 8% to $228 as Broader Market Declines

Shares of Cloudflare (NYSE:NET) increased 8% on March 18, 2026, closing near $228 in a move that stood out sharply against a falling S&P 500. The advance was not tied to a single piece of news but rather to a rapidly solidifying investor thesis: as AI workloads powered by companies like NVIDIA scale beyond centralized data centers, they will require Cloudflare's vast edge network. This conviction positions Cloudflare as a primary beneficiary of the explosive growth in AI-driven traffic, which must be processed closer to end-users for real-time performance.

Q4 Revenue Grew 33.6% to $614.5M, Fueling Bull Case

Underpinning the bullish sentiment are Cloudflare's powerful fourth-quarter fiscal year 2025 results, reported on February 10. The company posted revenue of $614.51 million, a 33.6% year-over-year increase that beat consensus estimates by nearly 4%. Profitability also strengthened, with free cash flow more than doubling year-over-year to $99.44 million, representing a 16% margin. Most critically for its growth narrative, Cloudflare's pipeline of future business accelerated. The company's remaining performance obligations (RPOs) grew 48% year-over-year, and it closed its largest-ever annual contract value deal, averaging $42.5 million per year. This demonstrates a rapid build-up in its backlog and strong enterprise demand.

Investors Pay 175x Forward P/E for AI Edge Dominance

The market's enthusiasm is reflected in the stock's demanding valuation. With a forward price-to-earnings ratio around 175x and a price-to-sales ratio of 34x, investors are paying a significant premium for future growth. The bet hinges on the vision articulated by company leadership, which sees AI agents as the next major users of the internet.

If agents are the new users of the web, Cloudflare is the platform they run on and the network they pass through.

— Matthew Prince, CEO.

This perspective frames Cloudflare not just as a beneficiary of AI traffic, but as the foundational platform where AI-driven applications will be built and executed. While the consensus analyst price target of $232.43 suggests the stock is trading near its perceived fair value, the high multiple introduces risk. If the widespread adoption of AI agents stalls or major cloud providers internalize more of their edge delivery, Cloudflare's stock could face significant valuation pressure.