Company / Operating Margin
NORTHERN TECHNOLOGIES INTERNATIONAL CORP Operating Margin History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Operating Margin
9.3%
FY2025
5-year range
3.3% / 14.7%
FY2021-FY2025
Trend
+22.8%
vs FY2024
Sector context
Sector data unavailable
Latest sector comparison
What the data says
Operating Margin has fluctuated over the past 10 years, ranging from 3.3% in FY2021 to 15.6% in FY2019.
Based on SEC 10-K filings.
9.3% in FY2025 with a 5-year CAGR of -2.6%.
Improved from 6.9% to 9.3% over the past 2 years.
Operating Margin over time
Growth rates
- 3-Year Change
- -5.5pp
- 5-Year Change
- -2.6pp
- 10-Year Change
- -
Key checks
Key Insights
- In FY2025, operating margin increased 22.8% year-over-year.
- Peak operating margin was recorded in FY2019.
- Lowest operating margin in the period was in FY2021.
Annual data
| Year | Operating MarginValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | 9.3% | +22.8% |
| FY2024 | 7.5% | +8.5% |
| FY2023 | 6.9% | -52.9% |
| FY2022 | 14.7% | +342.3% |
| FY2021 | 3.3% | -71.9% |
| FY2020 | 11.8% | -24.1% |
| FY2019 | 15.6% | +34.0% |
| FY2018 | 11.6% | +199.0% |
| FY2017 | 3.9% | -62.6% |
| FY2016 | 10.4% | -52.9% |
As of FY2025 · SEC 10-K · Updated Jun 28, 2026