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VizualStocks APIOperating KPI and segment definitions available for Fastly (FSLY) through the VizualStocks API.
Fastly customers with annualized current-quarter revenue exceeding $100,000, calculated by multiplying that quarter's revenue by four. This is the issuer's large-customer population, not total customers or a trailing-year spending threshold.
largeCustomerCountFastly revenue retention for the same customer cohort over the latest twelve months relative to the preceding twelve months, including expansion, contraction and churn. This rolling annual rate is observed each quarter, stored as a fraction, and is distinct from the retired dollar-based net expansion rate.
ltmNetRetentionRateFastly revenue from network services that improve delivery and performance of websites, applications, APIs and digital media. Uses the issuer's product-line revenue classification, rather than geographic revenue or a separately managed operating segment.
networkServicesRevenueFastly revenue from other products, including Compute and Observability. Uses the issuer's product-line revenue classification, rather than geographic revenue or a separately managed operating segment.
otherRevenueFastly contracted revenue not yet recognized, including deferred revenue and noncancelable committed amounts. Uses the corrected historical series excluding contracts with termination-for-convenience rights; annual observations are year-end balances, not sums.
remainingPerformanceObligationsFastly revenue from security products protecting websites, applications, APIs and users. Uses the issuer's product-line revenue classification, rather than geographic revenue or a separately managed operating segment.
securityRevenueShare of Fastly quarterly revenue contributed by its ten largest customers. Measures revenue concentration for each quarter and is stored as a fraction; it is not the share of customer accounts.
topTenCustomerRevenueShare