Birchtech Corp.
BCHT Industrials Pollution & Treatment Controls
Birchtech Corp.’s revenue for fiscal 2025 (year ended December 2025) was $17.6 million, up 1.27% from fiscal 2024. In the quarter to June 2026, revenue grew 16.5%, EPS fell 10.0%, free cash flow fell 68.0% and total debt rose 109.9%, each against the same quarter a year earlier. Insiders bought in the last twelve months.
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Birchtech Corp. (BCHT) P/E ratio
Birchtech Corp. has no meaningful P/E ratio: its trailing twelve-month earnings is negative. Over the past ten years it has ranged from 0.0× (October 2026) to 24.8× (April 2024) — the current reading is the lowest in ten years.
P/E ratio, daily
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Annual newest first
| Period | P/E ratio | Change |
|---|---|---|
| FY2025 | 0.0× | — |
| FY2024 | 0.0× | — |
| FY2023 | 17.8× | — |
| FY2022 | 0.0× | — |
| FY2021 | 0.0× | — |
| FY2020 | 0.0× | — |
| FY2019 | 0.0× | — |
| FY2018 | 0.0× | — |
| FY2017 | 0.0× | — |
| FY2016 | 0.0× | — |
Quarterly newest first
| Period | P/E ratio | Change |
|---|---|---|
| Jun 2026 | 0.0× | — |
| Mar 2026 | 0.0× | — |
| Dec 2025 | 0.0× | — |
| Sep 2025 | 0.0× | — |
| 42 more quarters | Free account |
Against its own ten years
P/E ratio against peers
| Company | P/E ratio |
|---|---|
| BCHT Birchtech Corp. | n/m |
| TOMZ TOMI Environmental Solutions, Inc. compare | n/m |
| CLIR ClearSign Technologies Corporation compare | n/m |
| FTEK Fuel Tech, Inc. compare | n/m |
| SCWO 374Water Inc. compare | n/m |
| LIQT LiqTech International, Inc. compare | n/m |
| ZONE Zone Frontier Inc. compare | n/m |
| ARQ Arq, Inc. compare | n/m |
| CLWT Euro Tech Holdings Company Limited compare | 18.1× |
| Industrials sector median | 24.7× |
| Market median | 18.1× |
What P/E ratio is
Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.
Stock Price ÷ EPS (Basic) (TTM)