Fastly (MEX:FSLY) Defensive Interval Ratio

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MEX:FSLY Fastly Inc MEX:FSLY
57 GF Score
Price MXN352.79
GF Value MXN186.29
Valuation Significantly Overvalued
! 1 Warning Sign
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What is Fastly Defensive Interval Ratio?

MEX:FSLY
57GF Score
Fastly Inc MEX:FSLY
Defensive Interval Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Fastly (MEX:FSLY) Overvalued in 2026?

Based on GuruFocus' analysis, Fastly stock appears to be overvalued. The current stock price of MXN352.79 is trading 89.4% above its estimated GF Value™ of MXN186.29. GuruFocus considers Fastly to be Significantly Overvalued.

Key valuation signals for MEX:FSLY:

  • Defensive Interval Ratio:
  • GF Value™: MXN186.29 vs. price of MXN352.79 (89.4% above fair value)
  • GF Score™: 57/100 with 1 warning sign

No single metric tells the full story. See the MEX:FSLY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Fastly Business Description

Address 475 Brannan Street, Suite 300, San Francisco, CA, USA, 94107
Fastly Inc is a cloud computing company that provides an edge cloud platform designed to deliver, secure, and optimize digital experiences over the internet. The company operates a unified platform that combines content delivery, edge computing, and security capabilities. Its services include content delivery networks, web and API protection, distributed denial of service mitigation, and real-time data processing at the edge. Its platform enables customers to improve the performance, scalability, and security of applications and digital content, and also supports cloud-native architectures, AI-driven workloads, and programmable edge computing solutions.
57GF Score

Get the complete analysis for MEX:FSLY

Defensive Interval Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN352.79
Price
MXN186.29
GF Value