Fastly Rallies 13.8% to $18.26 High on $700–720M Revenue Guidance

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Fastly cut its 2025 net loss by 23% to $121.7 million while revenues grew 14.7% to $624 million, and Q4 net loss narrowed 53% to $15.5 million on 22.7% revenue growth. Shares rose 13.8% to $18.26, hitting a two-year high, as Fastly projected 2026 revenue of $700–720 million (12–15% growth).

1. Stock Price Rally

Fastly shares climbed to an intraday high of $19.14 before closing at $18.26, representing a 13.8% gain and marking the highest level in two years as investors reacted to robust financial results and forward guidance.

2. Fiscal 2025 and Q4 Results

For full-year 2025, Fastly reduced its net loss by 23% to $121.7 million while driving revenue up 14.7% to $624 million. In the fourth quarter, net loss narrowed 53% to $15.5 million as revenues jumped 22.7% year-on-year.

3. 2026 Outlook

Fastly projected full-year 2026 revenue between $700 million and $720 million, implying 12–15% growth, and set first-quarter revenue guidance of $168–174 million for 16–20% year-on-year expansion.

4. Business Segments and Clients

Revenue growth was fueled by double-digit contributions from network services, security, and compute and observability solutions, with major clients including Reddit, Shopify and Stripe driving increased usage of Fastly’s edge computing platform.

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