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Fortinet, Inc.

FTNTNasdaqComputer Peripheral Equipment, NECFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 30, 2026Score 16/3010% above fair value
$128.11+1.90 (+1.51%)

Close on Nov 3, 2026Market cap $94.00BP/E 41.6Yield –

Fortinet Non-GAAP Operating Income by Year

Non-GAAP Operating Income ($M) ($M)

QuarterlyAnnual

Fortinet Non-GAAP Operating Income: $2,413M in FY2025, up 15.7% from a year earlier. That is the highest of the 11 years on record here.

Latest, FY2025
2,413
Period ended Dec 31, 2025
Change on a year earlier
+15.7%
2,085 in FY2024
History
11 years
Since FY2015
Sources
10
Documents cited below

Where the FY2025 figure comes from

“|| Non‐GAAP operating income | $ | 709.9 | $ | 650.9 | $ | 2,412.7 | $ | 2,085.3”

Source: Fortinet Form 8-K (ftntq4-2025ex991.htm, filed 2026-02-05) ↗

Reported in SEC Form 8-K (EX-99.1) Reconciliation of GAAP to Non-GAAP Operating Income.

Annual history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedNon-GAAP Operating Income ($M) ($M)Year on yearSource
FY2025Dec 31, 20252,413+15.7%Fortinet Form 8-K (ftntq4-2025ex991.htm, filed 2026-02-05) ↗
FY2024Dec 31, 20242,085+38.4%Fortinet Form 8-K (ftntq4-2024ex991.htm, filed 2025-02-06) ↗
FY2023Dec 31, 20231,507+24.7%Fortinet Form 8-K (ftntq4-2023ex991.htm, filed 2024-02-06) ↗
FY2022Dec 31, 20221,208+38.0%Fortinet Form 8-K (ftntq4-2022ex991.htm, filed 2023-02-07) ↗
FY2021Dec 31, 2021876+25.4%Fortinet Form 8-K (ftntq4-2021ex991.htm, filed 2022-02-03) ↗
FY2020Dec 31, 2020698+31.9%Fortinet Form 8-K (ftntq4-2020ex991.htm, filed 2021-02-04) ↗
FY2019Dec 31, 2019529+31.3%Fortinet Form 8-K (ftntq4-2019ex991.htm, filed 2020-02-06) ↗
FY2018Dec 31, 2018403+56.5%Fortinet Form 8-K (ftntq4-2018ex991.htm, filed 2019-02-06) ↗
FY2017Dec 31, 2017257+33.3%Fortinet Form 8-K (ftntq4-2017ex991.htm, filed 2018-02-05) ↗
FY2016Dec 31, 2016193+44.9%Fortinet Form 8-K (ftntq4-2016ex991.htm, filed 2017-02-02) ↗
FY2015Dec 31, 2015133–Fortinet Form 8-K (ftntq4-2016ex991.htm, filed 2017-02-02) ↗

Breakdown

What makes up non-GAAP Operating Income

Cite this data

StockData. (2026). Fortinet Non-GAAP Operating Income ($M), annual FY2015–FY2025 [Data set]. Compiled from Fortinet SEC filings and investor materials. https://stockdatahq.com/stocks/ftnt/kpis/sec-ngaap-op-inc-32

See every metric in the Fortinet KPI table. Data updated Oct 28, 2026.

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