Fastly (NYSE: FSLY) shares have experienced a sharp rally following its latest earnings report, reaching levels not seen since early May. The stock is up roughly 78% from its July low and has gained 174% year-to-date, significantly outpacing the broader market. For context, the Nasdaq 100 and S&P 500 have risen less than 20% in the same period. The key question now is whether the momentum can carry the stock to retest its year-to-date high of $34.83, which would represent an additional 25% upside from current levels.
Strong fundamentals and AI tailwinds
Fastly operates in the edge cloud space, offering content delivery networks (CDNs), security solutions, and edge computing services. Its client roster includes well-known names such as JetBlue, Financial Times, USA Today, Carvana, Duolingo, and Squarespace. The company reports handling over 5 trillion requests daily, reflecting robust demand for its platform.
In its second-quarter results, Fastly reported revenue of $183.3 million, up 23% year-over-year. Gross margin improved to 63.3% from 59% in the prior-year quarter, while the net loss narrowed to $15.6 million. Management raised its forward guidance, projecting third-quarter revenue between $184 million and $190 million and full-year revenue in the range of $732 million to $746 million. The upper end of that range exceeded both the consensus estimate of $738 million and the highest analyst forecast of $744 million.
The company's positioning in the AI ecosystem is a key growth driver. As the number of AI agents and applications expands, developers and enterprises will increasingly rely on CDN and security services to ensure performance and protection. This trend has also benefited other cybersecurity names like Palo Alto Networks and CrowdStrike, which have seen strong stock performance this year.
Valuation concerns remain
Despite the positive outlook, Fastly's valuation is a point of caution. The stock trades at a forward price-to-earnings ratio of approximately 52, well above the S&P 500's average of 20 and the technology sector median of 24. Additionally, the company's Rule of 40 score—a metric that combines revenue growth and profitability—is below 20%, indicating that the high multiple may not be fully justified by current fundamentals.
Technical analysis points to further upside
From a technical perspective, Fastly's daily chart shows a double-bottom pattern formed at $15.67, with a neckline at $22.10 (the high from June 2). The stock has broken above this neckline and recently retested it, which is often interpreted as a bullish continuation signal. The price is now trading above the 50-day exponential moving average (EMA), and the Average Directional Index (ADX) has climbed to 25, its highest level since April 21, indicating strengthening trend momentum.
Given these signals, the near-term path of least resistance appears to be upward. The next major resistance level is the year-to-date high of $34.83, reached on April 7. If the stock can sustain its current momentum, a move toward that level is plausible. However, traders should be mindful of potential volatility, especially given the stock's recent parabolic move.
Investors may also be watching other tech earnings for clues on AI-driven demand. For example, CoreWeave's recent rally highlights the market's appetite for AI infrastructure plays. Similarly, Rocket Lab's earnings test could provide insights into the broader tech sector's health.
While the fundamental and technical pictures appear constructive, the elevated valuation leaves little room for error. Any disappointment in future earnings or guidance could trigger a sharp pullback. As always, investors should conduct their own research and consider their risk tolerance.
This article is for informational purposes only and does not constitute financial advice.
