Quick Answer
NORTHERN TECHNOLOGIES INTERNATIONAL CORP reported Operating Income of $2.57 million for fiscal year 2025.
NORTHERN TECHNOLOGIES INTERNATIONAL CORP Operating Income — Annual History
| Fiscal Year | Operating Income | YoY Change |
|---|---|---|
| 2025 | $2.57M | -67.3% |
| 2024 | $7.87M | +30.7% |
| 2023 | $6.02M | +16.9% |
| 2022 | $5.15M | -38.1% |
| 2021 | $8.32M | +424.1% |
| 2020 | $1.59M | -75.9% |
| 2019 | $6.59M | -17.8% |
| 2018 | $8.02M | +74.3% |
| 2017 | $4.60M | +258.7% |
| 2016 | $1.28M | -59.3% |
| 2015 | $3.15M | -52.9% |
| 2014 | $6.69M | +34.8% |
| 2013 | $4.96M | +8.6% |
| 2012 | $4.57M | -1.2% |
| 2011 | $4.63M | — |
Quarterly Operating Income
| Quarter Ending | Operating Income | YoY | QoQ |
|---|---|---|---|
| November 30, 2025 | $933.6K | -15.6% | +7.7% |
| May 31, 2025 | $867.2K | -43.1% | +360.5% |
| February 28, 2025 | -$332.9K | -115.1% | -130.1% |
| November 30, 2024 | $1.11M | -19.6% | -27.4% |
| May 31, 2024 | $1.52M | -20.1% | -30.9% |
| February 29, 2024 | $2.21M | +171.2% | +60.3% |
| November 30, 2023 | $1.38M | +65.9% | -27.8% |
| May 31, 2023 | $1.91M | +4.6% | +134.4% |
- NORTHERN TECHNOLOGIES INTERNATIONAL CORP showed a decrease of -67.3% in Operating Income compared to the prior fiscal year.
- Over the 2011–2025 period, NORTHERN TECHNOLOGIES INTERNATIONAL CORP’s operating income has declined by 44.4% (from $4.63 million to $2.57 million).
- The most recent figure is from NORTHERN TECHNOLOGIES INTERNATIONAL CORP’s fiscal year 2025 report (Form 10-K), filed with the SEC on November 20, 2025.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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