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StockVS

NASDAQ · Software - Application · USD

Fastly, Inc. (FSLY) Stock Analysis

Fastly, Inc. (FSLY) is a Software - Application stock listed on NASDAQ and quoted in US Dollar.

Last Updated: October 21, 2026

FSLY

$23.30

+$1.23 (+5.57%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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FSLY Key Statistics

As of Oct 21, 2026
Trading
Open
$22.56
Previous Close
$22.07
Day's Range
22.06–24.21
52-Week Range
7.87–34.82
Volume
5.65M
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.31
Valuation
Market Cap
$3.71B
P/E Ratio
unprofitable
Forward P/EShare price divided by forecast earnings for the year ahead, rather than the year just past.
36.28
PEG RatioThe P/E ratio divided by the expected earnings growth rate. It puts a high P/E in the context of how fast profits are growing.
0.19
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
5.40
EPS (ttm)Profit attributable to each share over the last twelve months.
−0.53
Financials (FY)
Revenue (FY)
$624.02M+14.78%
Net Income (FY)
−$121.68M
Profit marginThe share of revenue left as profit after all costs and taxes.
−11.80%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
159.30M
1-Year Return
+183.11%
Dividend and dates
Earnings Date
November 4, 2026
Avg Volume
6.53M

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, FSLY closed at $23.30, +183.11% over 1 year.

Fastly, Inc. (FSLY) has a market capitalization of $3.71B.

In fiscal 2025, FSLY reported revenue of $624.02M.

FSLY Stock Return by Calendar Year

Fastly, Inc. (FSLY) return since May 2019: what $10,000 became

1 year
$10,000 $28,311
+183.11%
5 years
$10,000 $4,699
−53.01%
Since May 2019
$10,000 $9,712
−2.88%

If you had invested $10,000 in Fastly, Inc. (FSLY) at the close on May 17, 2019, the earliest close on record here, it would have been worth $9,712 at the close on October 21, 2026: −2.88% in total, −0.39% a year, over a partial period shorter than 10 years. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)+128.88%
2025+7.84%
2024−46.97%
2023+117.34%
2022−76.90%
2021−59.43%
2020+335.33%
2019 (partial year)−16.34%

As of October 21, 2026.

FSLY Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$624.02M−$121.68M−19.5%
2024$543.68M−$158.06M−29.1%
2023$505.99M−$133.09M−26.3%
2022$432.73M−$190.77M−44.1%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$624.02M$356.20M−$118.59M−$121.68M−19.5%
2024$543.68M$295.94M−$154.05M−$158.06M−29.1%
2023$505.99M$266.33M−$193.71M−$133.09M−26.3%
2022$432.73M$209.78M−$246.20M−$190.77M−44.1%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

FSLY Valuation vs Software - Application Median

Median of 240 stocks
MetricFSLYSoftware - Application medianvs median
P/S ratio5.402.8391% above
Profit margin−11.80%0.82%12.6 pts below

Medians across 240 Software - Application stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 20 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Fastly, Inc. (FSLY) carries a market capitalisation of $3.71B. The company sits in the Technology sector, in the Software - Application industry. Headcount on file is 1,140.

The 52-week range on file runs from $7.87 to $34.82. FSLY last closed at $23.30 on October 21, 2026. That is +$1.23 (+5.57%) against the previous close. The latest close sits 196.06% above that 52-week low.

Financial Health

In fiscal 2025, Fastly, Inc. reported revenue of $624.02M. Against the prior fiscal year total of $543.68M, that is a change of +14.78%. The same year closed with a net loss of $121.68M. The reported profit margin is −11.8%. That is 12.6 percentage points below the Software - Application median of 0.82%. Earnings per share on a trailing basis come to −0.53.

Across the 4 fiscal years on file, revenue moves from $432.73M in 2022 to $624.02M in 2025. Of those 4 years, 0 report positive net income.

Valuation Assessment

No trailing P/E applies: the last reported earnings figure is negative. The forward P/E on file is 36.28. The PEG ratio, which sets the P/E against expected earnings growth, reads 0.19. Measured against sales, the shares trade at 5.4 times revenue. On price-to-sales that is 91.12% above the Software - Application median of 2.83. The medians here are taken across 240 Software - Application companies that report the metric.

Beta against the wider market is reported at 0.31. Daily returns over the trailing 7 years annualize to a volatility of 88.98%. Over the trailing twelve months the total return is +183.11%. Across 5 years the annualized return works out at −14.02%.

Growth & Income

No dividend is on file for FSLY.

So far in 2026 the total return is +128.88%. The strongest complete calendar year on file is 2020 at +335.33%; the weakest is 2022 at −76.90%. Of the 6 complete calendar years on file, 3 finished higher.

Peer Comparison

Fastly, Inc. (FSLY) operates in the Software - Application industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Fastly, Inc. FSLY $3.71B —
SAP SE SAP $268.62B 29.9
Shopify Inc. SHOP $226.17B 117.8
Salesforce, Inc. CRM $198.98B 22.1

The Software - Application industry average P/E ratio is 29.8x. Fastly, Inc. has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Fastly, Inc.

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. The company offers network services to speed up and optimize the delivery of web and application traffic; content delivery network, such as dynamic site acceleration, origin shield, instant purge, surrogate keys, programmatic control, content compression, reliability features, fanout, domainr, modern protocols and performance services; staging environment; and video/ streaming solutions and services, including live streaming, live event monitoring, video on demand, cache reservation, and media shield. It also provides security solutions, such as DDoS protection, next-gen WAF, bot management, API and ATO protection, advanced rate limiting, privacy, and compliance services; load balancing; image optimization; and origin connect. In addition, the company offers professional services comprising managed and response security services; managed CDN; and support plans services. It serves customers operating in ecommerce, streaming media, gaming, digital publishing, and high tech to 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.

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