Birchtech Corp. (BCHT) stock
BCHTNYSEMeasuring & Controlling Devices, NECFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 12, 2026Score 7/3044% below fair value
$1.17+0.07 (+6.36%)
Close on Nov 12, 2026Market cap $30.78MP/E –Yield –
Birchtech operating margin
Operating margin is operating income as a percentage of revenue.
Birchtech's operating margin for the twelve months ending Sep 30, 2026 was -27.1%. For fiscal 2025 it was -17.2%, against -41.1% the year before. The highest annual figure on record is 22.8% in fiscal 2018.
Annual operating margin
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| FY2025 | Dec 31, 2025 | -17.2% | +23.9 |
| FY2024 | Dec 31, 2024 | -41.1% | +9.8 |
| FY2023 | Dec 31, 2023 | -50.9% | −55.1 |
| FY2022 | Dec 31, 2022 | 4.2% | −18.6 |
| FY2018 | Dec 31, 2018 | 22.8% | +22.7 |
| FY2017 | Dec 31, 2017 | 0.0% | −6.3 |
| FY2016 | Dec 31, 2016 | 6.4% | +35.6 |
| FY2015 | Dec 31, 2015 | -29.2% | +202.6 |
| FY2014 | Dec 31, 2014 | -231.8% | +21.2 |
| FY2013 | Dec 31, 2013 | -253.1% | +251.6 |
| FY2012 | Dec 31, 2012 | -504.6% | +1551.2 |
| FY2011 | Dec 31, 2011 | -2055.8% | +4680.8 |
| FY2010 | Dec 31, 2010 | -6736.6% | – |
Quarterly operating margin
Change is against the same quarter a year earlier.
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| Q3 FY2026 | Sep 30, 2026 | -11.2% | −22.2 |
| Q2 FY2026 | Jun 30, 2026 | -42.8% | −6.4 |
| Q1 FY2026 | Mar 31, 2026 | -27.1% | +14.6 |
| Q4 FY2025 | Dec 31, 2025 | -34.6% | −33.2 |
| Q3 FY2025 | Sep 30, 2025 | 11.0% | +32.2 |
| Q2 FY2025 | Jun 30, 2025 | -36.4% | +69.9 |
| Q1 FY2025 | Mar 31, 2025 | -41.7% | +32.3 |
| Q4 FY2024 | Dec 31, 2024 | -1.4% | +200.2 |
| Q3 FY2024 | Sep 30, 2024 | -21.1% | −18.4 |
| Q2 FY2024 | Jun 30, 2024 | -106.3% | −99.0 |
| Q1 FY2024 | Mar 31, 2024 | -74.0% | −44.1 |
| Q4 FY2023 | Dec 31, 2023 | -201.6% | −357.4 |
| Q3 FY2023 | Sep 30, 2023 | -2.7% | +1.2 |
| Q2 FY2023 | Jun 30, 2023 | -7.3% | +39.2 |
| Q1 FY2023 | Mar 31, 2023 | -29.9% | +34.6 |
| Q4 FY2018 | Dec 31, 2018 | 155.8% | +167.2 |
| Q3 FY2018 | Sep 30, 2018 | -3.9% | −16.1 |
| Q2 FY2018 | Jun 30, 2018 | -46.5% | −54.4 |
| Q1 FY2018 | Mar 31, 2018 | -64.5% | −45.1 |
| Q4 FY2017 | Dec 31, 2017 | -11.4% | −14.1 |
| Q3 FY2017 | Sep 30, 2017 | 12.2% | – |
| Q2 FY2017 | Jun 30, 2017 | 7.8% | – |
| Q1 FY2017 | Mar 31, 2017 | -19.4% | – |
| Q4 FY2016 | Dec 31, 2016 | 2.7% | – |
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