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Fastly, Inc. (FSLY)

Fastly, Inc. (FSLY) stock — the fundamentals (P/E, market cap, valuation) and every material event, decoded in plain English.

Fastly, Inc. (FSLY) stock — financials & valuation

Key numbers for Fastly, Inc. (FSLY): P/E ratio, market cap, profit margins, returns, and whether the stock looks cheap or expensive versus its own 5-year range.

AllSight quality score: 39/100 — a percentile rank of Fastly, Inc.’s fundamentals against Services peers, weakest on management. A quality ranking, not a price prediction.

Market cap$4.2B
P / S6.1×
EV / EBITDA-225.9×
Gross margin61.5%
Operating margin-12.0%
Net margin-11.8%
Return on equity-8.2%
ROIC-6.5%
Revenue growth20.4%
Debt / equity0.3×
Dividend yield0.0%

Is Fastly, Inc. overvalued? P/S looks overvalued vs its 5-year range; P/B looks overvalued vs its 5-year range.

Independent of the events above — derived from Fastly, Inc.’s own financial statements and shown as context, never as advice.

Aug 17, 2026Credit facility extended
Fastly buys financing runway—but its 2028 notes still hold the trigger
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