Fastly Inc

FSLYNASDAQ · USD
23.54USD0.00 (-3.13%)
5710

Fastly Inc (FSLY) Implied Volatility Current

FSLY implied volatility is 85%. IV Rank is 45%, placing current premiums in the middle of their 52-week range.

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Tracking FSLY implied volatility helps you identify when options premiums on Fastly Inc are historically cheap or expensive, and where the best trades are hiding. Fastly Inc implied volatility reflects the market's expectation of future price movement: when FSLY IV rises, option premiums increase, creating opportunities for sellers, and when it drops, buyers can find cheaper contracts. Use our scanner to monitor Fastly Inc's implied volatility current levels in real time and filter for high-probability trades.

Implied volatility is derived from option prices using models like Black-Scholes and represents the annualized expected move of an underlying stock. For FSLY, tracking metrics like FSLY IV rank helps traders understand whether current implied volatility is historically high or low. IV rank compares today's reading against the past year's range — a high rank on FSLY signals rich premiums and potential mean-reversion, while a low rank may favor long options strategies.

Fastly, Inc. operates an edge cloud platform for processing, serving, and securing its customer's applications in the United States, the Asia Pacific, Europe, and internationally. The edge cloud is a category of Infrastructure as a Service that enables developers to build, secure, and deliver digital experiences at the edge of the internet. It is a programmable platform designed for web and application delivery. The company offers Compute@Edge; developer hub that includes solution library patterns and recipes, API and language references, change logs, and Fastly Fiddle solutions; device detection and geolocation, edge dictionaries, edge access control lists, and edge authentication services; full site delivery services, such as dynamic site acceleration, origin shield, instant purge, surrogate keys, real-time logging and stats, cloud optimizer, programmatic control, edge databases, content compression, reliability, and modern protocols and performance services; and streaming solutions and services, including live streaming, media shield, and origin connect.

It also provides edge security solutions, such as DDoS protection and cloud, edge web application firewall (WAF), transport layer security (TLS), platform TLS, and compliance services; unified web application and API protection solutions that includes runtime self-application protection, advanced rate limiting, API and ATO protection, account takeover protection, bot protection, and next generation WAF. In addition, the company offers edge applications, such as load balancers and image optimizers; video on demand; and managed edge delivery services. It serves customers operating in digital publishing, media and entertainment, technology, online retail, travel and hospitality, and financial services industries. The company was formerly known as SkyCache, Inc. and changed its name to Fastly, Inc. in May 2012. Fastly, Inc. was incorporated in 2011 and is headquartered in San Francisco, California.

Premium sellers, directional traders, and spread builders all need the same starting point: a clear read on where FSLY implied volatility sits today versus where it has been. Our scanner ranks Fastly Inc implied volatility against its historical range, surfaces extremes in FSLY IV rank, and pairs every reading with the trades that exploit it. Stop guessing whether Fastly Inc IV is rich or cheap — measure it, then act on it.

Implied Volatility

IV Rank
44.84%IV Rank
Moderate

IV is below its typical range - premiums look reasonable for buyers.

Implied Volatility (30d)84.75%

IV Rank44.84%

Historical Volatility (30d)106.70%

IV - HV-21.95%

As of September 16, 2026

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