Fastly (NYSE:FSLY) stock is surging Monday afternoon, changing hands up 21% to $27.69 in midday trading. The move is one of the largest single-day rallies of the year for the edge-cloud provider, pushing Fastly shares to their highest levels since early 2024.
The rally is a delayed reaction to Q2 2026 results reported after the close on August 5, when Fastly stock initially traded roughly flat. Today’s surge appears to be the market catching up, helped by fresh analyst target hikes and a broad bounce across AI-cloud names.
Coming into today, Fastly stock was already up 41% over the past month and up 171% year to date (YTD), so momentum was already building before the breakout confirmed itself.
Q2 Beat and Raised Guidance Finally Get Their Due
Fastly’s Q2 report ticked every box investors wanted. Revenue landed at $183.3 million, up 23.3% year over year (YoY), comfortably ahead of the roughly $174 million expected. The company’s adjusted EPS came in at $0.15 versus the $0.0663 estimate, representing a fifth straight beat.
The profitability metrics stood out. Fastly delivered a record non-GAAP gross margin of 65.8%, adjusted EBITDA of $38.1 million, and net retention of 117%. The company’s Security segment grew 43% to $41.7 million, now a meaningful share of the mix.
Fastly’s management raised the company’s full-year outlook to $732 million to $746 million in revenue (up from about $717.5 million prior) and $0.50 to $0.54 in adjusted EPS. CEO Kip Compton declared, “Our platform strategy is driving business momentum, giving us the confidence to raise our full-year outlook.”
Analyst reactions helped power today’s move. Evercore ISI reiterated an Outperform for FSLY stock with a $32 price target, and KeyBanc stayed bullish with a $30 target. Coverage notes flag Fastly trading around 6x price-to-sales versus Cloudflare (NYSE:NET | NET Price Prediction) above roughly 49x, a valuation gap that the bulls see closing.
AI-Cloud Peers Join the Rally, With One Exception
The broader AI-cloud complex is bid up today. Datadog (NASDAQ:DDOG) stock is up 9% to $255.93, rebounding after selling off 19% following its August 6 report. Datadog’s Q3 guide implied a sharp deceleration tied to its largest customer (widely believed to be OpenAI) trimming usage after a nine-figure renewal. Bank of America reiterated Buy with a $305 target, arguing growth outside that account is accelerating to the high-20s in percentage points.
Cloudflare shares are up 2% to $306.77 on sector tailwinds rather than a company-specific catalyst. Oracle (NYSE:ORCL) stock is up 3% to $150.88 on the same AI-cloud theme. The First Trust Cloud Computing ETF (NASDAQ:SKYY) is up 3% to $160.95, a clean sector proxy that holds all four names, and reflects the breadth of today’s cloud bid. It is a concentrated, unleveraged thematic fund, so sector-specific risk applies.
CoreWeave (NASDAQ:CRWV) stock is the laggard, down 2% to $89.09. The AI infrastructure firm reports earnings after tomorrow’s close on August 11, and pre-earnings de-risking plus a run of insider Rule 10b5-1 sales are keeping shares in check.
What to Watch Next
The immediate question is whether Fastly stock can hold above the $27 level into the close, or whether some of today’s gains fade as traders take profits on a move this large. A close near the highs would extend the technical breakout.
The next scheduled catalyst for the AI-cloud cohort is CoreWeave’s report tomorrow afternoon. Investors can watch for how CoreWeave’s backlog conversion and margin commentary shape sentiment across the group, including whether Fastly’s momentum carries through the week.
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