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ISIN
US31188V1008
IPO Date
Apr 19, 2019

Highlights

Market Cap
$3.55B
Enterprise Value
$3.50B
EPS (TTM)
-$0.68
Total Revenue (TTM)
$652.57M
Gross Profit (TTM)
$382.79M
EBITDA (TTM)
-$22.82M
Year Range
$6.31 - $34.82
Target Price
$19.50
ROA (TTM)
-6.81%
ROE (TTM)
-10.55%
Avg. Volume (1M)
5M
Avg. Volume Value (1M)
$95.93M

Share Price Chart


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Performance

FSLY Performance Chart

Fastly, Inc. (FSLY) is up 122.6% since the beginning of the year. At $23 per share, FSLY is trading 34.9% below its 52-week high of $35. Investors who bought $1,000 worth of FSLY shares 5 years ago would now be looking at an investment worth $472.


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Benchmark

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Returns By Period

Fastly, Inc. (FSLY) has returned 122.59% so far this year and 256.29% over the past 12 months.


Fastly, Inc.

1D
5.15%
1M
24.99%
6M
144.97%
YTD
122.59%
1Y
256.29%
3Y*
8.10%
5Y*
-13.96%
10Y*
ALL TIME*
0.73%

Benchmark (S&P 500 Index)

1D
0.70%
1M
0.09%
6M
7.94%
YTD
9.41%
1Y
20.07%
3Y*
17.84%
5Y*
11.25%
10Y*
13.26%
ALL TIME*
8.09%
*Multi-year figures are annualized to reflect compound growth (CAGR)

FSLY Monthly Returns History

Based on dividend-adjusted daily data since May 17, 2019, FSLY's average daily return is +0.16%, while the average monthly return is +3.01%. At this rate, an investment would double in approximately 1.9 years.

Historically, 43% of months were positive and 57% were negative. The best month was Feb 2026 with a return of +106.7%, while the worst month was May 2024 at -38.0%. The longest winning streak lasted 4 consecutive months, and the longest losing streak was 12 months.

On a daily basis, FSLY closed higher 49% of trading days. The best single day was Feb 12, 2026 with a return of +72.3%, while the worst single day was May 7, 2026 at -38.2%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026-9.14%106.70%51.99%-13.09%-29.66%3.35%23.42%122.59%
202510.91%-34.96%-7.05%-9.16%26.61%-3.02%-3.82%12.08%12.35%-3.04%40.65%-12.69%7.84%
202413.03%-29.32%-8.79%-2.47%-38.02%-5.99%9.91%-25.68%25.75%-4.49%17.29%11.32%-46.97%
202326.37%34.20%27.86%-16.78%10.15%-3.13%16.49%29.50%-19.42%-23.47%13.22%7.16%117.34%
2022-19.15%-35.10%-6.56%-8.52%-17.92%-11.03%-2.07%-17.77%-2.03%-7.31%13.78%-15.22%-76.90%
202125.16%-32.71%-8.56%-5.07%-26.12%26.30%-19.35%-9.30%-7.25%25.15%-19.46%-13.03%-59.43%

Benchmark Metrics

Fastly, Inc. has an annualized alpha of 16.70%, beta of 1.57, and R2 of 0.12 versus S&P 500 Index. Calculated based on daily prices since May 17, 2019.

  • This stock participated in 56.91% of S&P 500 Index downside but only 26.27% of its upside - more exposed to losses than it benefited from rallies.
  • R2 of 0.12 means this stock moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
16.70%
Beta
1.57
0.12
Upside Capture
26.27%
Downside Capture
56.91%

Return for Risk

Risk / Return Rank

FSLY ranks 92 for risk / return — above 92% of stocks peers on PortfoliosLab. Its historical combined result is among the stronger results in the peer group.


FSLY Risk / Return Rank: 9292
Overall Rank
FSLY Sharpe Ratio Rank: 9292
Sharpe Ratio Rank
FSLY Sortino Ratio Rank: 9292
Sortino Ratio Rank
FSLY Omega Ratio Rank: 9393
Omega Ratio Rank
FSLY Calmar Ratio Rank: 9494
Calmar Ratio Rank
FSLY Martin Ratio Rank: 9090
Martin Ratio Rank
The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

Risk / Return Metrics

The table below present risk-adjusted performance metrics for Fastly, Inc. (FSLY) and compare them to S&P 500 Index.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


FSLYBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+0.58

Sortino ratioReturn per unit of downside risk

+1.03

Omega ratioGain probability vs. loss probability

1.42

1.25

+0.16

Calmar ratioReturn relative to maximum drawdown

4.56

2.00

+2.56

Martin ratioReturn relative to average drawdown

9.55

8.49

+1.05

Dividends

Dividend History


Fastly, Inc. doesn't pay dividends

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the Fastly, Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Fastly, Inc. was 96.12%, occurring on Apr 8, 2025. The portfolio has not yet recovered.

The current Fastly, Inc. drawdown is 82.41%.


Drawdown

Fall

Recovery

Underwater

Related event

-96.12%Apr 2025
4y 5mo
5y 9moOct 2020 - now
2025 selloff2025
-67.08%Mar 2020
6mo 12d1mo 23d
8mo 5dSep 2019 - May 2020
COVID crash2020
-39.83%Aug 2019
16d9d
25dJul 2019 - Aug 2019
-35.48%Aug 2020
6d1mo 27d
2mo 3dAug 2020 - Oct 2020
-29.36%Jun 2019
1mo 5d1mo 1d
2mo 6dMay 2019 - Jul 2019

Drawdown Indicators


FSLYBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-96.12%

-56.78%

-39.34%

Max Drawdown (1Y)

Largest decline over 1 year

-51.60%

-9.10%

-42.50%

Max Drawdown (3Y)

Largest decline over 3 years

-79.99%

-18.90%

-61.09%

Max Drawdown (5Y)

Largest decline over 5 years

-90.81%

-25.43%

-65.38%

Max Drawdown (10Y)

Largest decline over 10 years

-33.92%

Current Drawdown

Current decline from peak

-82.41%

-1.58%

-80.83%

Average Drawdown

Average peak-to-trough decline

-70.44%

-10.70%

-59.74%

Ulcer Index

Depth and duration of drawdowns from previous peaks

24.61%

2.14%

+22.47%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Financials

Financial Performance

The chart below illustrates the trends in the financial health of Fastly, Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.


Annual
Quarterly

0.0

Valuation

The Valuation section provides an overview of how Fastly, Inc. is priced in the market compared to other companies in the Software - Application industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.


PS Ratio

This chart shows the Price-to-Sales (P/S) ratio for FSLY relative to other companies in the Software - Application industry. Currently, FSLY has a P/S ratio of 5.2. This P/S ratio is high relative to other companies in the industry. It could mean the stock is overvalued, or that investors expect strong future growth and profitability.

PB Ratio

The chart illustrates the Price-to-Book (P/B) ratio for FSLY in comparison with other companies in the Software - Application industry. Currently, FSLY has a P/B value of 3.6. This P/B ratio is in line with the industry average, suggesting the stock is valued fairly in relation to its book value.

Income Statement



TTM
Revenue

Total Revenue

Cost Of Revenue

Gross Profit

Operating Expenses

Selling, General & Admin Expenses

R&D Expenses

Depreciation And Amortization

Total Operating Expenses

Income

Income Before Tax

Operating Income

EBITDA

EBIT

Earnings From Continuing Operations

Net Income

Income Tax Expense

Other Non-Operating Income (Expenses)

Extraordinary Items

Discontinued Operations

Effect Of Accounting Charges

Non Recurring

Minority Interest

Other Items

Interest Income

Interest Expense

Net Interest Income

Values in undefined except per share items
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