Fastly, Inc. (FSLY) stock
FSLYNasdaqServices-Prepackaged SoftwareFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-K/A on Nov 10, 2026Score 9/3015% above fair value
$17.19−0.07 (-0.41%)
Close on Nov 12, 2026Market cap $2.74BP/E –Yield –
Fastly operating margin
Operating margin is operating income as a percentage of revenue.
Fastly's operating margin for the twelve months ending Sep 30, 2026 was -9.0%. For fiscal 2025 it was -19.1%, against -30.9% the year before. The highest annual figure on record is -19.1% in fiscal 2025.
Annual operating margin
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| FY2025 | Dec 31, 2025 | -19.1% | +11.8 |
| FY2024 | Dec 31, 2024 | -30.9% | +8.3 |
| FY2023 | Dec 31, 2023 | -39.1% | +17.8 |
| FY2022 | Dec 31, 2022 | -56.9% | +4.9 |
| FY2021 | Dec 31, 2021 | -61.8% | −25.0 |
| FY2020 | Dec 31, 2020 | -36.9% | −13.6 |
| FY2019 | Dec 31, 2019 | -23.2% | −3.1 |
| FY2018 | Dec 31, 2018 | -20.2% | +9.4 |
| FY2017 | Dec 31, 2017 | -29.6% | – |
Quarterly operating margin
Change is against the same quarter a year earlier.
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| Q3 FY2026 | Sep 30, 2026 | -5.9% | +12.3 |
| Q2 FY2026 | Jun 30, 2026 | -7.9% | +17.0 |
| Q1 FY2026 | Mar 31, 2026 | -13.8% | +12.6 |
| Q4 FY2025 | Dec 31, 2025 | -8.7% | +15.7 |
| Q3 FY2025 | Sep 30, 2025 | -18.2% | +11.4 |
| Q2 FY2025 | Jun 30, 2025 | -24.8% | +10.5 |
| Q1 FY2025 | Mar 31, 2025 | -26.4% | +8.2 |
| Q4 FY2024 | Dec 31, 2024 | -24.4% | +6.5 |
| Q3 FY2024 | Sep 30, 2024 | -29.6% | +16.1 |
| Q2 FY2024 | Jun 30, 2024 | -35.3% | +5.3 |
| Q1 FY2024 | Mar 31, 2024 | -34.6% | +5.6 |
| Q4 FY2023 | Dec 31, 2023 | -30.9% | +9.7 |
| Q3 FY2023 | Sep 30, 2023 | -45.6% | +15.0 |
| Q2 FY2023 | Jun 30, 2023 | -40.6% | +26.7 |
| Q1 FY2023 | Mar 31, 2023 | -40.2% | +21.3 |
| Q4 FY2022 | Dec 31, 2022 | -40.6% | +17.4 |
| Q3 FY2022 | Sep 30, 2022 | -60.6% | +2.7 |
| Q2 FY2022 | Jun 30, 2022 | -67.3% | +0.3 |
| Q1 FY2022 | Mar 31, 2022 | -61.5% | −2.7 |
| Q4 FY2021 | Dec 31, 2021 | -58.0% | +11.4 |
| Q3 FY2021 | Sep 30, 2021 | -63.3% | −30.1 |
| Q2 FY2021 | Jun 30, 2021 | -67.6% | −48.3 |
| Q1 FY2021 | Mar 31, 2021 | -58.9% | −39.9 |
| Q4 FY2020 | Dec 31, 2020 | -69.4% | −45.6 |
| Q3 FY2020 | Sep 30, 2020 | -33.2% | −7.6 |
| Q2 FY2020 | Jun 30, 2020 | -19.3% | +6.0 |
| Q1 FY2020 | Mar 31, 2020 | -19.0% | −1.3 |
| Q4 FY2019 | Dec 31, 2019 | -23.8% | −6.5 |
| Q3 FY2019 | Sep 30, 2019 | -25.6% | −4.7 |
| Q2 FY2019 | Jun 30, 2019 | -25.3% | −9.5 |
| Q1 FY2019 | Mar 31, 2019 | -17.7% | – |
| Q4 FY2018 | Dec 31, 2018 | -17.3% | – |
| Q3 FY2018 | Sep 30, 2018 | -21.0% | – |
| Q2 FY2018 | Jun 30, 2018 | -15.8% | – |
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