Birchtech (BCHT) Change in Inventory (2012 - 2026)
Birchtech's (BCHT) quarterly Change in Inventory came in at -$138328.0 in Q2 2026, down 157.94% year-over-year from $238729.0 in Q2 2025, and down 194.7% quarter-over-quarter from $146062.0 in Q1 2026.
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Birchtech (BCHT) Change in Inventory (2012 - 2026) Analysis & Trends
Birchtech has disclosed Change in Inventory across 15 years of filings, most recently posting -$138328.0 for Q2 2026.
- In Q2 2026, Change in Inventory fell 157.94% year-over-year to -$138328.0; the TTM figure through Jun 2026 stood at -$375079.0 (down 179.74% YoY), while the FY2025 annual figure was -$173727.0, changed 0.22% from the prior year.
- Change in Inventory came in at -$138328.0 for Q2 2026 at Birchtech, down from $146062.0 in the prior quarter.
- In the past five years, Change in Inventory ranged from a high of $267261.0 in Q2 2024 to a low of -$378061.0 in Q2 2022.
- Average Change in Inventory over 5 years is -$25057.8, with a median of -$39862.5 recorded in 2025.
- Year-over-year, Change in Inventory plunged 4009.96% in 2024 and surged 592.74% in 2026.
- Over 5 years, Change in Inventory stood at $200083.0 in 2022, then plunged by 103.22% to -$6438.0 in 2023, then sank by 4009.96% to -$264599.0 in 2024, then surged by 81.07% to -$50082.0 in 2025, then tumbled by 176.2% to -$138328.0 in 2026.
- Per Business Quant data, the three most recent Change in Inventory figures were -$138328.0 in Q2 2026, $146062.0 in Q1 2026, and -$50082.0 in Q4 2025.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Change in Inventory (Qtr) |
|---|---|---|---|---|---|
| 1 | Ceco Environmental | 3.26 Bn | 3.20 Bn | 86.47 Mn | 2.98 Mn |
| 2 | LanzaTech Global | 68.80 Mn | 23.82 Mn | 5.24 Mn | - |
| 3 | Fuel Tech | 50.98 Mn | 31.37 Mn | 2.68 Mn | -6,000.00 |
| 4 | 374Water | 42.56 Mn | 42.56 Mn | 1.98 Mn | - |
| 5 | Birchtech | 25.88 Mn | 14.05 Mn | 1.03 Mn | -138,328.00 |
| 6 | ClearSign Technologies | 23.13 Mn | 13.24 Mn | 228,000.00 | - |
| 7 | Liqtech International | 14.98 Mn | -675,936.37 | 365,539.00 | -678,039.00 |
| 8 | TOMI Environmental Solutions | 12.38 Mn | 11.83 Mn | 1.39 Mn | -104,790.00 |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -138,328.00 |
| Mar 31, 2026 | 146,062.00 |
| Dec 31, 2025 | -50,082.00 |
| Sep 30, 2025 | -332,731.00 |
| Jun 30, 2025 | 238,729.00 |
| Mar 31, 2025 | -29,643.00 |
| Dec 31, 2024 | -264,599.00 |
| Sep 30, 2024 | -78,570.00 |
| Jun 30, 2024 | 267,261.00 |
| Mar 31, 2024 | -97,443.00 |
| Dec 31, 2023 | -6,438.00 |
| Sep 30, 2023 | -89,617.00 |
| Jun 30, 2023 | -164,700.00 |
| Mar 31, 2023 | 64,788.00 |
| Dec 31, 2022 | 200,083.00 |
| Sep 30, 2022 | 111,913.00 |
| Jun 30, 2022 | -378,061.00 |
| Mar 31, 2022 | 150,335.00 |
| Dec 31, 2021 | 664,865.00 |
| Sep 30, 2021 | -133,208.00 |