FSLY (Fastly) 14-Day RSI: 57.43 (As of Jul. 08, 2026)


FSLY Fastly Inc FSLY
59 GF Score
Price $19.74
GF Value $10.73
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is Fastly 14-Day RSI?

Fastly FSLY +6.27% 59 14-Day RSI is 57.43 as of Jul. 08, 2026. GuruFocus rates FSLY with a GF Score™ of 59/100 and a GF Value™ of $10.73 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 2,924 Software companies, Fastly ranks worse than 60.57% on this metric.

The Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100. Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30.

As of today (2026-07-08), Fastly's 14-Day RSI is 57.43.

The industry rank for Fastly's 14-Day RSI or its related term are showing as below:

FSLY's 14-Day RSI is ranked worse than
60.57% of 2924 companies
in the Software industry
Industry Median: 47.61 vs FSLY: 57.43

Fastly  (NAS:FSLY) 14-Day RSI Explanation

The Relative Strength Index (RSI), developed by J. Welles Wilder in his book “New Concepts in Technical Trading Systems.”, is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100.

Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A RSI surpasses the 30 level indicates a bullish sign, when it slides below 70 level, it’s a bearish sign. This level can be adjusted depending on the security’s pattern and the market’s underlying trend. In an uptrend or bullish market, the RSI might range within a higher interval, investors could set the support level higher. If a downtrend or bearish market occurs, investors may need to lower the resistance level.

RSI can also be used in trading techniques to indicate the trading signal, such as Divergences and Swing Rejections.


Fastly 14-Day RSI Related Terms


FSLY vs PDFS, FRSH, WK: 14-Day RSI Comparison

For the Software - Application subindustry, Fastly's 14-Day RSI, along with its competitors' market caps and 14-Day RSI data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Fastly 14-Day RSI vs Software Industry

For the Software industry and Technology sector, Fastly's 14-Day RSI distribution charts can be found below:

* The bar in red indicates where Fastly's 14-Day RSI falls into.


FSLY
59GF Score
Fastly Inc FSLY
14-Day RSI is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Fastly  (NAS:FSLY) 14-Day RSI Calculation

The formula for calculating RSI is:

RSI=100[ 100 / ( 1 + Average Gain / Average Loss )]

* Note that the formula uses a positive value for the average loss.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about 14-Day RSI →
What does a 14-Day RSI of 57.43 mean?
Fastly (FSLY) has a 14-Day RSI of 57.43 as of Jul. 08, 2026. Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. View historical data on Fastly and its competitors. According to the industry distribution chart, Fastly ranks #1771 out of 2924 companies in the Software industry, placing it in the top 60.6%.
Is Fastly's 14-Day RSI too high?
Fastly's current 14-Day RSI is 57.43. The Software industry median 14-Day RSI is 47.61. Fastly's value of 57.43 is 20.6% above this industry median. Based on the distribution chart, Fastly ranks #1771 out of 2924 companies in the Software industry, which is below the industry midpoint. Overall, Fastly has a GF Score™ of 59/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Fastly's 14-Day RSI compare to PDFS and FRSH?
According to the Software industry distribution chart, Fastly ranks #1771 out of 2924 companies for 14-Day RSI. This places Fastly in the lower half of its industry. The industry median 14-Day RSI is 47.61. Fastly's value of 57.43 is 20.6% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 14-Day RSI for a Software company?
The median 14-Day RSI among Software companies is 47.61, based on 2,924 companies in the industry. Companies in the top quartile (top 25%) have a 14-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 14-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Fastly's current 14-Day RSI of 57.43 is 20.6% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 14-Day RSI mean?
A high 14-Day RSI can signal that a stock is expensive relative to its fundamentals. Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. View historical data on Fastly and its competitors. For the Software industry, the median 14-Day RSI is 47.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Fastly's current 14-Day RSI is 57.43. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Fastly stock overvalued right now?
Based on GuruFocus' analysis, Fastly (FSLY) is currently considered Significantly Overvalued. The stock's GF Value™ is $10.73, compared to a current price of $19.74 — trading 84% above its estimated fair value. The current 14-Day RSI is 57.43 and 20.6% above the Software industry median of 47.61. Fastly's overall GF Score™ is 59/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 14-Day RSI calculated?
14-Day RSI is calculated from a company's financial statements. For Fastly (FSLY), the current 14-Day RSI is 57.43 as of Jul. 08, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Fastly (FSLY) Overvalued in 2026?

Based on GuruFocus' analysis, Fastly stock appears to be overvalued. The current stock price of $19.74 is trading 84% above its estimated GF Value™ of $10.73. GuruFocus considers Fastly to be Significantly Overvalued.

Key valuation signals for FSLY:

  • 14-Day RSI: 57.43
  • GF Value™: $10.73 vs. price of $19.74 (84% above fair value)
  • GF Score™: 59/100 with 2 warning signs
  • Industry Position: 20.6% above the Software median (#1771 of 2924)

No single metric tells the full story. See the 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.
59GF Score

Get the complete analysis for FSLY

14-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$19.74
Price
$10.73
GF Value