Key Highlights

  • Fastly (NASDAQ:FSLY) was up 5.46% in premarket trading on October 9, 2026 on a listed price of USD 25.29 and a Market Value of about USD 4.03 billion, on Volume of 19,967 shares.
  • The screener tags the move as news, but no Fastly release or filing dated October 8 or 9 was found; the latest verified update is the August 5 second-quarter report.
  • Second-quarter 2026 Revenue was USD 183.3 million, up 23%, with Security revenue up 43% to USD 41.7 million and non-GAAP Net Income of USD 26.2 million against a loss a year earlier.
  • Management guided full-year 2026 revenue to USD 732 million to USD 746 million and non-GAAP Earnings Per Share to USD 0.50 to USD 0.54, with third-quarter revenue of USD 184 million to USD 190 million.

What Moved Fastly Shares

Fastly (NASDAQ:FSLY) was indicated up 5.46% in the October 9, 2026 premarket session on the screener, on a listed price of USD 25.29 and premarket volume of 19,967 shares. The screener tags the catalyst as news, but a search found no company release or filing dated October 8 or 9, so the cause is unconfirmed. The relative strength index of 51.3 shows a neutral technical picture. The latest verified company update is the second-quarter report of August 5, 2026, so the premarket gain may reflect sector rotation, a market-wide move or simple momentum rather than a Fastly-specific event, an inference rather than a finding, and the quote could look different at the open.

Results Behind the Stock

Fastly runs an edge cloud network that delivers and secures web content. In the quarter ended June 30, 2026, revenue rose 23% to USD 183.3 million, GAAP net loss narrowed to USD 15.6 million from USD 37.5 million and adjusted EBITDA reached USD 38.1 million against USD 8.9 million. Network Services revenue rose 17%, Security 43% and the Compute and Observability line 69%. Non-GAAP gross Margin reached 65.8% and net retention 117%. Remaining performance obligations rose 38% to USD 341 million. The company announced a Partnership with Skyfire on verifying and transacting with AI agents at the edge, launched an anti-piracy collaboration with LALIGA and raised its full-year outlook.

Risks and What to Watch

Customer concentration rose, with the top ten customers accounting for 37% of revenue against 31% a year earlier, so a single contract change can matter. Fastly (NASDAQ:FSLY) also still reports a GAAP net loss, and free Cash Flow of USD 3.6 million was below USD 10.9 million a year earlier despite higher profit, which shows cash conversion is uneven. Competition from larger cloud and content delivery providers is constant. The AI traffic theme is promising but not yet a separate disclosed revenue line. Investors should watch the next earnings report, retention trends and any large customer announcements. A premarket gain on a few thousand shares can reverse at the open.

Where Things Stand

Fastly (NASDAQ:FSLY) is up in premarket, but no company announcement was found, so the cause is unconfirmed. The verified backdrop is strong: second-quarter revenue up 23%, a record gross margin, positive non-GAAP earnings and a raised outlook. The balance of evidence is that this is a modest move on thin volume in a stock with improving fundamentals but rising customer concentration and cash flow that lagged profit. The next checkpoints are the next earnings report and any large customer or partnership news.