NASDAQ
Fastly, Inc. (FSLY) has a market cap of $2.52B as of Thursday, May 21, 2026. The FSLY market cap is down 36.92% over the past 30 days and has grown 136.68% over the past year. Market capitalization represents the total market value of a company's outstanding shares, calculated by multiplying the stock price by the total number of shares outstanding.
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