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 statistics

84 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.

Important dates

Next earnings: –
Last ex-dividend date: No dividends
Fundamentals through: Sep 30, 2026
Share price as of: Nov 11, 2026

Valuation ratiosIndustry

Market Cap: $28.94M; $522.32M
Enterprise Value: $18.14M; $447.89M
PS Ratio: 1.67; 3.05
PB Ratio: 3.76; 3.19
P/TBV Ratio: 4.41; 5.00

Enterprise valuationIndustry

EV / Sales: 1.05; 2.86

Share statisticsIndustry

Shares Outstanding: 26M; 43M
Shares Change (YoY): 21.3%; 3.22%
Shares Change (QoQ): -0.39%; 0.16%
Float: 9M; 37M
Shares Held by Insiders: 65.4%; 10.5%
Shares Held by Institutions: 17.3%; 60.2%

Short sellingIndustry

Short Interest: 34,871; –
Short Interest Change: -42.6%; -2.57%
Short % of Float: 0.38%; 5.12%
Short % of Shares Outstanding: 0.13%; 3.98%
Days to Cover: 1.00; 3.94

Stock price statisticsIndustry

52-Week High: $4.80; –
52-Week Low: $1.02; –
20-Day Moving Average: $1.15; –
50-Day Moving Average: $1.34; –
200-Day Moving Average: $1.79; –
Average True Range (14): $0.12; –
Price Change (1 Week): 0.00%; 0.35%
Price Change (1 Month): -22.0%; -0.84%
Price Change (3 Months): -23.6%; -7.56%
Price Change (6 Months): -17.9%; -1.03%
Price Change (YTD): -70.7%; -0.22%
Price Change (1 Year): -68.6%; -1.18%
Price Change (3 Years): -74.4%; 7.14%
Price Change (5 Years): -73.8%; -45.7%
Price Change (10 Years): -87.1%; 57.4%
Average Volume (10 Days): 55,504; –
Average Volume (20 Days): 63,278; –
Average Volume (90 Days): 83,477; –
Relative Volume: 0.41; 0.79
Relative Strength Index (14): 39.7; 48.9
Volatility (1 Year): 80.1%; 64.2%
Beta (5 Years): 0.62; 1.05

MarginsIndustry

Gross Margin: 30.2%; 55.9%
Operating Margin: -27.1%; -5.17%
Pretax Margin: -29.9%; -2.55%
Profit Margin: -30.2%; -9.23%
EBITDA Margin: -27.1%; -2.82%
FCF Margin: -30.0%; 0.40%

Returns on capitalIndustry

Return on Equity (ROE): -159.4%; -17.0%
Return on Assets (ROA): -36.4%; -12.2%
Return on Capital Employed (ROCE): -59.7%; -8.13%

Financial positionIndustry

Current Ratio: 1.34; 2.45
Quick Ratio: 1.24; 1.53
Interest Coverage: -345.10; -1.68

GrowthIndustry

Revenue Growth (YoY): -10.7%; 9.27%
Revenue Growth (3Y CAGR): -6.58%; 7.08%
Revenue Growth (5Y CAGR): 16.7%; 11.8%

EfficiencyIndustry

Asset Turnover: 1.21; 0.59
Inventory Turnover: 20.81; 2.20
Revenue Per Employee: $866.33K; $330.60K
Profits Per Employee: -$261.54K; -$41.39K
Employee Count: 20; 186
WACC: 7.97%; 9.74%

Income statement (TTM)Industry

Revenue: $17.33M; $106.81M
Gross Profit: $5.23M; $62.29M
Operating Income: -$4.70M; -$4.10M
Pretax Income: -$5.17M; -$1.69M
Net Income: -$5.23M; -$6.19M
EBITDA: -$4.70M; -$1.98M
EPS (Diluted): -$0.21; -$0.08

Balance sheetIndustry

Cash & Short-Term Investments: $10.80M; $38.08M
Net Cash (Debt): $10.80M; $3.73M
Net Cash Per Share: $0.41; $0.24
Equity (Book Value): $7.71M; $63.44M
Book Value Per Share: $0.29; $3.26
Tangible Book Value: $6.56M; $11.04M
Working Capital: $3.60M; $56.85M

Cash flow (TTM)Industry

Operating Cash Flow: -$5.02M; -$541.49K
Capital Expenditures: -$185.62K; -$3.69M
Free Cash Flow: -$5.21M; -$387.37K
FCF Per Share: -$0.20; -$0.01

Dividends and yieldsIndustry

Earnings Yield: -18.1%; -4.55%
FCF Yield: -18.0%; 0.24%

Taxes and interestIndustry

Interest Expense: $13.62K; $5.33M
Income Tax: $58.64K; $1.63M

Scores and fair valueIndustry

Altman Z-Score: -4.13; 2.48
Piotroski F-Score: 5; 5

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 12, 2026. The S&P 500 is measured by the SPY fund.

Period	BCHT	S&P 500	Difference	BCHT per year	S&P 500 per year
1 month	-16.4%	-2.7%	−13.7 pts
3 months	-20.9%	-1.7%	−19.2 pts
Year to date	-68.8%	+11.9%	−80.7 pts
1 year	-68.1%	+12.0%	−80.1 pts
3 years	-67.9%	+78.2%	−146.1 pts	-31.6%	+21.2%
5 years	-72.1%	+73.2%	−145.4 pts	-22.6%	+11.6%
10 years	-86.2%	+309.6%	−395.9 pts	-18.0%	+15.1%

Short interest

Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.

0M BCHT shares were sold short on Oct 30, 2026, down 42.6% from the previous report, or 0.38% of the shares available to trade. At recent volumes it would take 1.0 days to buy them back. Over the last 20 sessions, 18.7% of the volume reported to FINRA was short selling.

Settlement date	Shares short	Change	Avg. daily volume	Days to cover
Oct 30, 2026	34,871	-42.6%	53,976	1.0
Oct 15, 2026	60,785	+79.5%	157,004	1.0
Sep 30, 2026	33,857	-61.8%	99,039	1.0
Sep 15, 2026	88,704	+9.5%	85,824	1.0
Aug 31, 2026	81,014	-11.3%	54,494	1.5
Aug 14, 2026	91,317	-6.6%	87,602	1.0
Jul 31, 2026	97,780	-38.5%	70,730	1.4
Jul 15, 2026	159,023	+19.2%	57,260	2.8
Jun 30, 2026	133,458	+751.5%	251,492	1.0
Jun 15, 2026	15,673	+17.7%	162,460	1.0
May 29, 2026	13,321	-70.5%	78,755	1.0
May 15, 2026	45,163	+14.7%	272,442	1.0