Tearsheet

Fastly (FSLY)


Market Price (3/5/2026): $20.12 | Market Cap: $3.0 Bil
Sector: Information Technology | Industry: Application Software

Fastly (FSLY)


Market Price (3/5/2026): $20.12
Market Cap: $3.0 Bil
Sector: Information Technology
Industry: Application Software

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

0 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 15%
Weak multi-year price returns
3Y Excs Rtn is -27%
Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -119 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -19%
1 Megatrend and thematic drivers
Megatrends include Digital Content & Streaming, Cybersecurity, and Artificial Intelligence. Themes include Video Streaming, Show more.
Meaningful short interest
Short Interest % of Basic SharesShort Interest % of Basic Shares = (Short Interest Quantity) / (Basic Shares Outstanding). A high fraction of short interest can indicate potential risk of a short squeeze. is 11%
Stock price has recently run up significantly
6M Rtn6 month market price return is 172%, 12M Rtn12 month market price return is 204%
2   Significant share based compensation
SBC/Rev LTMShare Based Compensation / Revenue (Sales), Last Twelve Months (LTM) is 19%
3   Valuation getting more expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is 126%
4   Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -8.2%
5   High stock price volatility
Vol 12M is 104%
6   Key risks
FSLY key risks include [1] its history of significant operating losses and an uncertain path to profitability, Show more.
0 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 15%
1 Megatrend and thematic drivers
Megatrends include Digital Content & Streaming, Cybersecurity, and Artificial Intelligence. Themes include Video Streaming, Show more.
2 Weak multi-year price returns
3Y Excs Rtn is -27%
3 Meaningful short interest
Short Interest % of Basic SharesShort Interest % of Basic Shares = (Short Interest Quantity) / (Basic Shares Outstanding). A high fraction of short interest can indicate potential risk of a short squeeze. is 11%
4 Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -119 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -19%
5 Stock price has recently run up significantly
6M Rtn6 month market price return is 172%, 12M Rtn12 month market price return is 204%
6 Significant share based compensation
SBC/Rev LTMShare Based Compensation / Revenue (Sales), Last Twelve Months (LTM) is 19%
7 Valuation getting more expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is 126%
8 Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -8.2%
9 High stock price volatility
Vol 12M is 104%
10 Key risks
FSLY key risks include [1] its history of significant operating losses and an uncertain path to profitability, Show more.

Valuation, Metrics & Events

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Fastly (FSLY) stock has gained about 70% since 11/30/2025 because of the following key factors:

1. Fastly reported strong fourth-quarter and full-year 2025 financial results, marking its first profitable fiscal year.

The company announced Q4 2025 earnings per share (EPS) of $0.12, significantly surpassing analyst expectations of -$0.03, representing a 500% beat. Additionally, Q4 2025 revenue reached $172.6 million, an increase of 23% year-over-year. Fastly achieved a non-GAAP gross margin of 64% in Q4 2025 and generated positive free cash flow of $8.6 million for the quarter, contributing to a full-year 2025 free cash flow of $45.8 million, a notable turnaround from a -$35.7 million loss in 2024.

2. Optimistic 2026 revenue guidance, driven by AI and security services, fueled investor confidence.

Management provided a robust outlook for fiscal year 2026, projecting revenue between $700 million and $720 million, representing approximately 14% year-over-year growth at the midpoint, which exceeded earlier consensus expectations. This positive guidance was largely attributed to increasing demand from AI-related traffic and security services, with Fastly highlighting its AI-driven offerings and an AI accelerator as significant growth catalysts. Remaining Performance Obligations (RPO) also surged 55% year-over-year to $354 million in Q4 2025.

Show more

Stock Movement Drivers

Fundamental Drivers

The 71.9% change in FSLY stock from 11/30/2025 to 3/4/2026 was primarily driven by a 65.5% change in the company's P/S Multiple.
(LTM values as of)113020253042026Change
Stock Price ($)11.6620.0471.9%
Change Contribution By: 
Total Revenues ($ Mil)5926245.4%
P/S Multiple2.94.865.5%
Shares Outstanding (Mil)148150-1.5%
Cumulative Contribution71.9%

LTM = Last Twelve Months as of date shown

Market Drivers

11/30/2025 to 3/4/2026
ReturnCorrelation
FSLY71.9% 
Market (SPY)0.3%-14.8%
Sector (XLK)-2.3%-7.1%

Fundamental Drivers

The 163.3% change in FSLY stock from 8/31/2025 to 3/4/2026 was primarily driven by a 148.5% change in the company's P/S Multiple.
(LTM values as of)83120253042026Change
Stock Price ($)7.6120.04163.3%
Change Contribution By: 
Total Revenues ($ Mil)5716249.3%
P/S Multiple1.94.8148.5%
Shares Outstanding (Mil)146150-3.0%
Cumulative Contribution163.3%

LTM = Last Twelve Months as of date shown

Market Drivers

8/31/2025 to 3/4/2026
ReturnCorrelation
FSLY163.3% 
Market (SPY)6.5%-2.2%
Sector (XLK)6.7%-1.4%

Fundamental Drivers

The 194.3% change in FSLY stock from 2/28/2025 to 3/4/2026 was primarily driven by a 173.2% change in the company's P/S Multiple.
(LTM values as of)22820253042026Change
Stock Price ($)6.8120.04194.3%
Change Contribution By: 
Total Revenues ($ Mil)54462414.8%
P/S Multiple1.84.8173.2%
Shares Outstanding (Mil)141150-6.2%
Cumulative Contribution194.3%

LTM = Last Twelve Months as of date shown

Market Drivers

2/28/2025 to 3/4/2026
ReturnCorrelation
FSLY194.3% 
Market (SPY)16.3%26.0%
Sector (XLK)24.6%24.2%

Fundamental Drivers

The 44.3% change in FSLY stock from 2/28/2023 to 3/4/2026 was primarily driven by a 44.2% change in the company's Total Revenues ($ Mil).
(LTM values as of)22820233042026Change
Stock Price ($)13.8920.0444.3%
Change Contribution By: 
Total Revenues ($ Mil)43362444.2%
P/S Multiple4.04.821.7%
Shares Outstanding (Mil)124150-17.8%
Cumulative Contribution44.3%

LTM = Last Twelve Months as of date shown

Market Drivers

2/28/2023 to 3/4/2026
ReturnCorrelation
FSLY44.3% 
Market (SPY)79.3%29.7%
Sector (XLK)109.0%27.1%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
FSLY Return-59%-77%117%-47%8%108%-76%
Peers Return50%-48%61%14%33%-3%85%
S&P 500 Return27%-19%24%23%16%-0%81%

Monthly Win Rates [3]
FSLY Win Rate25%8%67%42%42%67% 
Peers Win Rate67%32%65%58%60%53% 
S&P 500 Win Rate75%42%67%75%67%33% 

Max Drawdowns [4]
FSLY Max Drawdown-60%-79%-1%-68%-47%-22% 
Peers Max Drawdown-10%-52%-13%-18%-15%-12% 
S&P 500 Max Drawdown-1%-25%-1%-2%-15%-1% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: NET, AKAM, ZS, FFIV, GOOGL. See FSLY Returns vs. Peers.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 3/4/2026 (YTD)

How Low Can It Go

Unique KeyEventFSLYS&P 500
2022 Inflation Shock2022 Inflation Shock  
2022 Inflation Shock% Loss% Loss-93.7%-25.4%
2022 Inflation Shock% Gain to Breakeven% Gain to Breakeven1484.1%34.1%
2022 Inflation ShockTime to BreakevenTime to BreakevenNot Fully Recovered days464 days
2020 Covid Pandemic2020 Covid Pandemic  
2020 Covid Pandemic% Loss% Loss-55.8%-33.9%
2020 Covid Pandemic% Gain to Breakeven% Gain to Breakeven126.2%51.3%
2020 Covid PandemicTime to BreakevenTime to Breakeven52 days148 days

Compare to NET, AKAM, ZS, FFIV, GOOGL

In The Past

Fastly's stock fell -93.7% during the 2022 Inflation Shock from a high on 2/9/2021. A -93.7% loss requires a 1484.1% gain to breakeven.

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About Fastly (FSLY)

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.

AI Analysis | Feedback

Here are 1-3 brief analogies for Fastly (FSLY):

  1. Fastly is like **Cloudflare** or **Akamai**, providing a global network that makes websites and applications faster and more secure by delivering content closer to users.
  2. Fastly is like **Amazon Web Services (AWS)**, but instead of large data centers, it offers 'mini-cloud' computing services directly at the internet's edge, enabling incredibly fast and responsive applications globally.

AI Analysis | Feedback

```html
  • Content Delivery Network (CDN): A service that accelerates content delivery by caching and serving data from servers located closer to end-users.
  • Edge Cloud Platform: A service enabling developers to run applications and execute logic at the network edge, bringing computation closer to users for improved performance and interactivity.
  • Security Services (WAF, DDoS, Bot Protection): Services designed to protect web applications and networks from various threats, including Distributed Denial of Service (DDoS) attacks, malicious bots, and common web vulnerabilities (via Web Application Firewall).
  • Streaming Delivery: A service optimized for the efficient and reliable global delivery of live and on-demand video and audio content.
```

AI Analysis | Feedback

Fastly (FSLY) primarily sells its edge cloud platform, content delivery network (CDN), and security services to other companies, not individuals. Its customer base consists of businesses that require fast, secure, and scalable content delivery for their websites, applications, and streaming services. Here are some of Fastly's major customer companies:
  • The New York Times (NYT)
  • Shopify (SHOP)
  • Pinterest (PINS)
  • Vimeo (VMEO)
  • Wayfair (W)
  • Etsy (ETSY)
  • Yelp (YELP)
  • GitHub (part of Microsoft - MSFT)

AI Analysis | Feedback

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AI Analysis | Feedback

Kip Compton, Chief Executive Officer

Kip Compton was appointed CEO of Fastly in June 2025, having previously served as the company's Chief Product Officer since January 2024. He brings over 25 years of senior leadership experience in cloud, video, and networking technologies. Prior to joining Fastly, Compton held various leadership roles at Cisco, including Senior Vice President of Strategy & Business Development for Cisco Networking, and also worked at Comcast. He holds multiple patents in digital video, security, and networking.

Richard Wong, Chief Financial Officer

Richard Wong became Fastly's Chief Financial Officer effective August 11, 2025. He has nearly three decades of finance leadership experience, including serving as CFO for other technology companies such as Benchling (November 2020 to May 2024) and Houzz Inc. (May 2018 to November 2020). Wong also held senior finance positions at LinkedIn and Yahoo!, and his earlier career included roles at JP Morgan and Banc of America Securities.

Artur Bergman, Chief Technology Officer and Director

Artur Bergman is the Founder of Fastly, which was established in 2011. He also serves as the Chief Technology Officer and a Director on the board. Prior to founding Fastly, Bergman was the Chief Technical Officer at Wikia (now Fandom).

Marshall Erwin, Chief Information Security Officer

Marshall Erwin joined Fastly as Chief Information Security Officer (CISO) in June 2023. Before Fastly, he spent eight years at Mozilla, where he held roles as Chief Security Officer and Head of Privacy, leading significant Firefox security initiatives. Erwin's career began in the US intelligence community, where he worked as a Cybersecurity Analyst and Counterterrorism Analyst for the US Government. He also advised on cybersecurity and national security legislation in the Senate Homeland Security & Government Affairs Committee and held research fellow positions at Stanford University.

Scott R. Lovett, President, Go to Market

Scott R. Lovett serves as Fastly's President, Go to Market. He was previously the company's chief revenue officer.

AI Analysis | Feedback

Fastly (FSLY) faces several key business risks, primarily revolving around its path to sustained profitability, intense market competition, and customer concentration.

  1. Operating Losses and Path to Profitability: Fastly has consistently reported operating losses and has accumulated a significant deficit of over $1 billion. While the company has shown improvements in free cash flow and expects to be free cash flow profitable on a full-year basis, achieving sustainable net income remains a challenge. High expenses related to research and development, sales, and marketing contribute to these losses, and analysts have revised earnings expectations downward.
  2. Intense Competition and Slower Growth: The Content Delivery Network (CDN) and edge computing market is highly competitive, with established players like Akamai and Cloudflare, as well as hyperscalers such as Microsoft and Amazon. This intense competition could lead to competitors introducing more innovative solutions or engaging in aggressive pricing strategies. Fastly's projected revenue growth of less than 6% annually over the next four years is considerably slower than some competitors, like Cloudflare, which is expected to grow at least 23% each year over the next five years.
  3. Customer Concentration and Churn: Fastly's business is susceptible to risks associated with its customer base, particularly its reliance on a limited number of large clients. In the third quarter of 2025, the top ten customers accounted for a substantial 32% of Fastly's total revenue. This concentration makes the company vulnerable to significant revenue loss if major clients reduce their spending or discontinue using Fastly's services. The company has also faced challenges with customer retention and declining net revenue retention rates.

AI Analysis | Feedback

Cloudflare's aggressive expansion into a comprehensive, integrated edge development platform poses an emerging threat. Cloudflare is rapidly expanding its product portfolio beyond traditional CDN and security to include serverless compute (Workers), object storage (R2), databases (D1), and a full suite of developer tools, all tightly integrated. This strategy aims to position Cloudflare as a one-stop-shop for a wide array of edge services, potentially reducing the need for customers to rely on specialized providers like Fastly for individual components. By offering a more holistic, bundled, and potentially more cost-effective solution for enterprises seeking to consolidate their edge infrastructure, Cloudflare's approach could disrupt Fastly's market share, particularly for customers prioritizing integrated platforms over best-of-breed specialized services.

AI Analysis | Feedback

Fastly, Inc. (FSLY) operates in several key addressable markets through its main products and services: Content Delivery Network (CDN), Security Services (including Web Application and API Protection - WAAP, and DDoS Protection), and Edge Cloud Platform/Edge Computing.

Here are the addressable market sizes for Fastly's main products and services:

  • Content Delivery Network (CDN): The global Content Delivery Network (CDN) market is projected to be worth between USD 30.51 billion and USD 32.70 billion in 2025. It is expected to reach approximately USD 132.32 billion by 2032, exhibiting a Compound Annual Growth Rate (CAGR) of 23.3% during the forecast period. North America is a dominant region in this market, holding a share of 44.95% in 2024. Other sources estimate the global CDN market to be USD 14.08 billion in 2025, reaching USD 60 billion by 2035 with a CAGR of 15.6%. Another report indicates a global market size of USD 32.70 billion in 2025, forecasted to hit around USD 144.91 billion by 2034.

  • Security Services (Web Application and API Protection - WAAP & DDoS Protection):
    • Cloud Web Application and API Protection (WAAP): The global Cloud Web Application and API Protection (WAAP) market is forecasted to increase to USD 6.81 billion in 2025 and is projected to surpass USD 20.38 billion by 2033, expanding at a CAGR of 14.5% from 2025 to 2033. Another estimate places the market at approximately USD 10 billion in 2025, with a projection to reach about USD 25 billion by 2033, exhibiting a CAGR of 15%. North America has emerged as the most dominant region in the global cloud WAAP market.
    • DDoS Protection & Mitigation Security: The global DDoS Protection & Mitigation Security market is projected to grow from USD 5.80 billion in 2025 to USD 10.39 billion by 2030, at a CAGR of 12.3%.
  • Edge Cloud Platform / Edge Computing: The global Edge Computing Platforms market is valued at USD 14.6 billion in 2025 and is expected to reach USD 37.7 billion by 2033, growing at a CAGR of 21.10%. Another source estimates the global edge computing market size at USD 168.40 billion in 2025, with a projection to reach USD 248.96 billion by 2030. North America remains a leader in the edge computing market. Some reports indicate the global edge computing market size reached USD 18.3 billion in 2024 and is expected to reach USD 114.4 billion by 2033.

AI Analysis | Feedback

Fastly (FSLY) is anticipated to drive future revenue growth over the next 2-3 years through several key strategies:

  1. Expansion of Security Product Offerings: Fastly's security portfolio, including its web application firewall (WAF), API protection, and new security enhancements, is a significant growth driver. The company has seen substantial adoption and accelerated revenue growth in its security segment (e.g., 30% year-over-year in Q3 2025), driven by both new customer wins and deeper cross-selling to existing accounts. Fastly expects enhancements to its security offerings, such as API resiliency and deception capabilities, to further drive adoption and revenue growth, attracting customers looking to consolidate vendors.
  2. Cross-selling to Existing Customers: Fastly is focusing on a "platform expansion and cross-sell strategy," which has been a major contributor to its revenue growth. The company has highlighted significant multi-product wins with strategic accounts, where customers are consolidating various services (delivery, security, and compute) onto the Fastly platform. This cross-sell motion is accelerating and is expected to continue positioning Fastly for sustained growth by increasing net revenue retention rates and expanding the usage of its diverse product lines within its current customer base.
  3. International Expansion: Fastly is actively pursuing an international growth push, including elevating new sales leadership to accelerate its footprint overseas, particularly in Asia Pacific and Europe. Management has noted that investments in sales leadership and coverage in these regions are beginning to yield results, indicating that expanding its customer base beyond the United States will be a key driver for future revenue.
  4. New Customer Acquisition: Fastly has shown a renewed ability to sign new enterprise customers, which was a challenge in prior periods. The company gained a notable number of net-new enterprise customers and experienced overall total customer growth in recent quarters. Continued focus on go-to-market initiatives and competitive takeout strategies are contributing to new customer acquisition and share gains.
  5. Advancements in Edge Computing and AI Capabilities: Fastly's growth strategy is heavily reliant on expanding its offerings in edge computing and observability. The company is investing in platform enhancements in security and compute, including the introduction of new products designed to improve customer cost-efficiency and performance. Specifically, Fastly is positioning itself as a key infrastructure provider for AI development with upcoming AI proxy support for major AI models, which presents significant cross-selling opportunities for enterprises facing complex security challenges.

AI Analysis | Feedback

Share Repurchases

  • Fastly repurchased approximately $236.4 million aggregate principal amount of its 0% Convertible Senior Notes due 2026 for an estimated cash repurchase price of $195.0 million in May 2023.
  • In May 2022, Fastly repurchased approximately $235.0 million aggregate principal amount of its 0% Convertible Senior Notes due 2026 for an approximate cash repurchase price of $176.2 million.
  • The repurchased notes from both transactions were subsequently canceled.

Share Issuance

  • Fastly's outstanding Class A shares increased from 129.2 million as of July 28, 2023, to 149.4 million as of October 31, 2025.
  • As of March 31, 2024, 136.5 million shares of common stock were issued and outstanding.
  • The company utilizes various equity incentive plans, including the 2019 Equity Incentive Plan, for issuing stock awards to employees, directors, and consultants.

Capital Expenditures

  • Cash capital expenditures were approximately 9% of revenue in Q1 2024, and for the full year 2024, they were anticipated to be in the range of 6% to 8% of revenue.
  • In Q2 2025, cash capital expenditures were approximately 12% of revenue, with full-year 2025 projections for cash CapEx to be between 9% and 10% of revenue, and a medium to long-term target of 6% to 8% of revenue.
  • These capital expenditures, which include capitalized internal-use software, are primarily focused on expanding Fastly's edge cloud platform capabilities and investing in infrastructure to meet growing demand for edge computing solutions.

Better Bets vs. Fastly (FSLY)

Latest Trefis Analyses

Trade Ideas

Select ideas related to FSLY.

Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
BMI_2282026_Insider_Buying_45D_2Buy_200K02282026BMIBadger MeterInsiderInsider Buys 45DStrong Insider Buying
Companies with multiple insider buys in the last 45 days
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VRNS_2282026_Insider_Buying_45D_2Buy_200K02282026VRNSVaronis SystemsInsiderInsider Buys 45DStrong Insider Buying
Companies with multiple insider buys in the last 45 days
0.0%0.0%0.0%
ITRI_2272026_Dip_Buyer_FCFYield02272026ITRIItronDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
0.0%0.0%0.0%
FSLR_2272026_Dip_Buyer_ValueBuy02272026FSLRFirst SolarDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
0.0%0.0%0.0%
PEGA_2272026_Dip_Buyer_ValueBuy02272026PEGAPegasystemsDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
0.0%0.0%0.0%

Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

FSLYNETAKAMZSFFIVGOOGLMedian
NameFastly Cloudfla.Akamai T.Zscaler F5 Alphabet  
Mkt Price20.04185.89102.98156.21286.12303.13171.05
Mkt Cap3.065.314.924.816.53,660.020.6
Rev LTM6242,1684,2082,8333,144402,8372,989
Op Inc LTM-119-207628-133789129,039255
FCF LTM4826169984886173,266774
FCF 3Y Avg-218271765475871,842686
CFO LTM946031,5191,089906164,713998
CFO 3Y Avg374131,462845799130,586822

Growth & Margins

FSLYNETAKAMZSFFIVGOOGLMedian
NameFastly Cloudfla.Akamai T.Zscaler F5 Alphabet  
Rev Chg LTM14.8%29.8%5.4%23.2%8.8%15.1%14.9%
Rev Chg 3Y Avg13.1%30.5%5.2%32.9%5.1%12.5%12.8%
Rev Chg Q22.8%33.6%7.4%25.5%7.3%18.0%20.4%
QoQ Delta Rev Chg LTM5.4%7.7%1.8%6.0%1.8%4.5%5.0%
Op Mgn LTM-19.0%-9.6%14.9%-4.7%25.1%32.0%5.1%
Op Mgn 3Y Avg-28.5%-11.0%16.4%-7.1%23.8%30.5%4.7%
QoQ Delta Op Mgn LTM4.2%0.0%-0.5%0.1%-0.5%-0.2%-0.1%
CFO/Rev LTM15.1%27.8%36.1%38.5%28.8%40.9%32.5%
CFO/Rev 3Y Avg6.1%23.4%36.5%36.4%27.0%36.6%31.7%
FCF/Rev LTM7.7%12.0%16.6%29.9%27.4%18.2%17.4%
FCF/Rev 3Y Avg-0.8%10.4%17.9%28.2%25.6%20.5%19.2%

Valuation

FSLYNETAKAMZSFFIVGOOGLMedian
NameFastly Cloudfla.Akamai T.Zscaler F5 Alphabet  
Mkt Cap3.065.314.924.816.53,660.020.6
P/S4.830.13.58.75.29.17.0
P/EBIT-28.3-777.623.4-1,302.520.922.9-3.7
P/E-24.8-638.232.9-603.623.427.7-0.7
P/CFO31.9108.29.822.718.222.222.5
Total Yield-4.0%-0.2%3.0%-0.2%4.3%3.9%1.4%
Dividend Yield0.0%0.0%0.0%0.0%0.0%0.3%0.0%
FCF Yield 3Y Avg0.1%0.4%4.9%2.1%5.7%3.0%2.5%
D/E0.10.10.40.10.00.00.1
Net D/E0.0-0.00.3-0.1-0.1-0.0-0.0

Returns

FSLYNETAKAMZSFFIVGOOGLMedian
NameFastly Cloudfla.Akamai T.Zscaler F5 Alphabet  
1M Rtn117.1%1.9%6.6%-22.1%1.9%-11.8%1.9%
3M Rtn70.7%-9.0%17.1%-35.9%18.9%-5.1%6.0%
6M Rtn172.3%-9.6%32.8%-42.3%-7.4%31.6%12.1%
12M Rtn203.6%31.9%25.3%-19.4%2.1%78.0%28.6%
3Y Rtn34.0%201.9%36.1%31.0%96.5%226.1%66.3%
1M Excs Rtn118.7%3.4%8.1%-20.6%3.5%-10.3%3.4%
3M Excs Rtn69.6%-6.6%16.6%-36.6%19.1%-4.5%6.0%
6M Excs Rtn161.9%-17.7%26.7%-50.2%-13.8%36.6%6.5%
12M Excs Rtn189.0%12.6%9.7%-34.7%-16.7%64.8%11.2%
3Y Excs Rtn-27.0%136.0%-32.0%-54.0%30.9%167.3%1.9%

Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Network Services405    
Security93    
Other8    
Single Segment 433354291200
Total506433354291200


Price Behavior

Price Behavior
Market Price$20.04 
Market Cap ($ Bil)3.0 
First Trading Date05/17/2019 
Distance from 52W High-5.3% 
   50 Days200 Days
DMA Price$12.07$9.24
DMA Trendupup
Distance from DMA66.1%117.0%
 3M1YR
Volatility161.5%104.8%
Downside Capture-123.66117.55
Upside Capture218.91209.74
Correlation (SPY)-13.7%26.0%
FSLY Betas & Captures as of 2/28/2026

 1M2M3M6M1Y3Y
Beta-5.03-2.84-2.19-0.161.411.67
Up Beta1.141.602.972.441.551.41
Down Beta-26.16-11.51-9.22-3.861.221.50
Up Capture611%415%203%337%372%915%
Bmk +ve Days9203170142431
Stock +ve Days11192655121356
Down Capture-580%-245%-159%2%109%112%
Bmk -ve Days12213054109320
Stock -ve Days10223569127386

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with FSLY
FSLY202.1%104.8%1.45-
Sector ETF (XLK)28.6%27.2%0.9023.9%
Equity (SPY)18.5%19.2%0.7625.8%
Gold (GLD)78.4%26.1%2.20-7.7%
Commodities (DBC)19.7%17.1%0.891.7%
Real Estate (VNQ)5.3%16.6%0.1422.3%
Bitcoin (BTCUSD)-20.7%45.1%-0.3820.8%

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Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with FSLY
FSLY-22.9%83.9%0.05-
Sector ETF (XLK)17.5%24.7%0.6338.9%
Equity (SPY)13.9%17.0%0.6539.8%
Gold (GLD)23.4%17.3%1.110.3%
Commodities (DBC)11.2%19.0%0.475.3%
Real Estate (VNQ)5.2%18.8%0.1830.5%
Bitcoin (BTCUSD)7.7%56.8%0.3623.8%

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Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with FSLY
FSLY-2.0%87.2%0.36-
Sector ETF (XLK)22.6%24.2%0.8538.7%
Equity (SPY)15.4%17.9%0.7436.0%
Gold (GLD)15.0%15.6%0.803.2%
Commodities (DBC)9.0%17.6%0.429.8%
Real Estate (VNQ)6.5%20.7%0.2825.8%
Bitcoin (BTCUSD)66.2%66.8%1.0619.6%

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Short Interest

Short Interest: As Of Date2132026
Short Interest: Shares Quantity17.1 Mil
Short Interest: % Change Since 131202622.9%
Average Daily Volume21.2 Mil
Days-to-Cover Short Interest1
Basic Shares Quantity150.4 Mil
Short % of Basic Shares11.4%

Earnings Returns History

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 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
2/11/202672.3%94.1% 
11/5/202535.9%47.5%37.8%
8/6/202514.4%11.0%14.0%
5/7/202526.4%37.1%27.0%
2/12/2025-20.9%-22.4%-32.0%
11/6/20240.1%-10.7%33.6%
8/7/2024-14.3%-12.4%-17.4%
5/1/2024-32.0%-35.7%-39.4%
...
SUMMARY STATS   
# Positive11911
# Negative141613
Median Positive15.8%23.9%27.0%
Median Negative-17.9%-21.3%-32.0%
Max Positive72.3%94.1%95.6%
Max Negative-33.6%-40.5%-46.5%

SEC Filings

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Report DateFiling DateFiling
12/31/202502/25/202610-K
09/30/202511/07/202510-Q
06/30/202508/06/202510-Q
03/31/202505/07/202510-Q
12/31/202402/26/202510-K
09/30/202411/07/202410-Q
06/30/202408/08/202410-Q
03/31/202405/01/202410-Q
12/31/202302/22/202410-K
09/30/202311/03/202310-Q
06/30/202308/02/202310-Q
03/31/202305/03/202310-Q
12/31/202202/27/202310-K
09/30/202211/04/202210-Q
06/30/202208/05/202210-Q
03/31/202205/05/202210-Q

Insider Activity

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#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Bergman, ArturChief Technology OfficerDirectSell1230202510.2340,000409,20027,933,823Form
2Bergman, ArturChief Technology OfficerDirectSell1223202510.5940,000423,60029,340,432Form
3Lovett, Scott RPresident, Go to MarketDirectSell1218202510.1534,517350,34810,599,188Form
4Lovett, Scott RPresident, Go to MarketDirectSell1218202510.1042,118425,39210,121,584Form
5Bergman, ArturChief Technology OfficerDirectSell1217202510.5040,000420,00029,511,080Form