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 6/3036% below fair value

$1.18+0.01 (+0.85%)

Close on Nov 13, 2026Market cap $31.04MP/E –Yield –

Birchtech price to book ratio

The price-to-book ratio is market cap divided by shareholders' equity.

Birchtech's price to book ratio was 3.5× on Nov 11, 2026, against 24.7× a year earlier.

Period	Period end	Value	Change (pts)
2026	Nov 11, 2026	3.5×	−38.4
2025	Apr 30, 2025	42.0×	+22.2
2024	Dec 31, 2024	19.7×	–

Trailing twelve months. Peers are matched on business description, industry and size. Ticks are peers, the dot is BCHT.

Revenue growth-10.7% · median -20.5%

Gross margin30.2% · median 52.7%

Operating margin-27.1% · median -44.7%

Net margin-30.2% · median -43.1%

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