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StockVS

NYSE American · Pollution & Treatment Controls · USD

Birchtech Corp. (BCHT) Stock Analysis

Birchtech Corp. (BCHT) is a Pollution & Treatment Controls stock listed on NYSE American and quoted in US Dollar.

Last Updated: October 21, 2026

BCHT

$1.14

−$0.04 (−3.39%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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BCHT Key Statistics

As of Oct 21, 2026
Trading
Open
$1.15
Previous Close
$1.18
Day's Range
1.13–1.24
52-Week Range
1.14–4.80
Volume
83.80K
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
1.93
Valuation
Market Cap
$31.04M
P/E Ratio
unprofitable
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
1.62
EPS (ttm)Profit attributable to each share over the last twelve months.
−0.14
Financials (FY)
Revenue (FY)
$17.63M+1.26%
Net Income (FY)
−$3.03M
Profit marginThe share of revenue left as profit after all costs and taxes.
−21.73%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
26.31M
1-Year Return
−67.43%
Dividend and dates
Earnings Date
November 12, 2026
Avg Volume
94.51K

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, BCHT closed at $1.14, −67.43% over 1 year.

Birchtech Corp. (BCHT) has a market capitalization of $31.04M.

In fiscal 2025, BCHT reported revenue of $17.63M.

BCHT Stock Return by Calendar Year

Birchtech Corp. (BCHT) 10-year return: what $10,000 became

1 year
$10,000 $3,257
−67.43%
5 years
$10,000 $2,591
−74.09%
10 years
$10,000 $1,572
−84.28%

If you had invested $10,000 in Birchtech Corp. (BCHT) 10 years ago, at the close on October 21, 2016, it would have been worth $1,572 at the close on October 21, 2026: −84.28% in total, −16.89% a year. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−69.60%
2025+47.06%
2024−44.57%
2023+253.85%
2022−55.93%
2021−7.81%
2020+236.84%
2019−20.83%
2018−4.00%
2017−81.48%
2016 (partial year)+16.38%

As of October 21, 2026.

BCHT Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$17.63M−$3.03M−17.2%
2024$17.41M−$10.80M−62.1%
2023$17.63M$5.67M32.2%
2022$21.62M−$1.58M−7.3%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$17.63M$7.40M−$2.98M−$3.03M−17.2%
2024$17.41M$7.10M−$7.12M−$10.80M−62.1%
2023$17.63M$5.45M−$8.75M$5.67M32.2%
2022$21.62M$7.02M$903.99K−$1.58M−7.3%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

BCHT Valuation vs Pollution & Treatment Controls Median

Median of 16 stocks
MetricBCHTPollution & Treatment Controls medianvs median
P/S ratio1.623.9759% below
Profit margin−21.73%−12.75%9.0 pts below

Medians across 16 Pollution & Treatment Controls stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 10 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

The market values Birchtech Corp. (BCHT) at $31.04M. The company sits in the Industrials sector, in the Pollution & Treatment Controls industry. Headcount on file is 14.

Over the past 52 weeks the price has ranged from $1.14 to $4.80. BCHT last closed at $1.14 on October 21, 2026. That is −$0.04 (−3.39%) against the previous close.

Financial Health

In fiscal 2025, Birchtech Corp. reported revenue of $17.63M. Against the prior fiscal year total of $17.41M, that is a change of +1.26%. The same year closed with a net loss of $3.03M. Profit margin runs at −21.73%. That is 9 percentage points below the Pollution & Treatment Controls median of −12.75%. Trailing earnings per share are −0.14.

Across the 4 fiscal years on file, revenue moves from $21.62M in 2022 to $17.63M in 2025. Of those 4 years, 1 report positive net income.

Valuation Assessment

The record shows negative trailing earnings, so no price-to-earnings ratio is published. The price-to-sales ratio is 1.62. On price-to-sales that is 59.2% below the Pollution & Treatment Controls median of 3.97. The medians here are taken across 16 Pollution & Treatment Controls companies that report the metric.

Over the trailing twelve months the total return is −67.43%. Across 10 years the annualized return works out at −16.89%. The reported beta is 1.93. Daily returns over the trailing 10 years annualize to a volatility of 88.18%.

Growth & Income

No dividend is on file for BCHT.

So far in 2026 the total return is −69.60%. The strongest complete calendar year on file is 2023 at +253.85%; the weakest is 2017 at −81.48%. Of the 9 complete calendar years on file, 3 finished higher.

Peer Comparison

Birchtech Corp. (BCHT) operates in the Pollution & Treatment Controls industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Birchtech Corp. BCHT $31.04M —
Veralto Corporation VLTO $24.70B 25.5
Zurn Elkay Water Solutions Corporation ZWS $8.02B 30.1
CECO Environmental Corp. CECO $3.94B —

The Pollution & Treatment Controls industry average P/E ratio is 27.8x. Birchtech Corp. has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Birchtech Corp.

Birchtech Corp. provides specialty activated carbon technologies for air and water purification in the United States. The company provides mercury capture solutions. Its Sorbent Enhancement Additive (SEA) technology offers total mercury control with solutions based on a thorough scientific understanding of actual and probable interactions involved in mercury capture in coal-fired flue gas. In addition, the company develops water purification technologies on chemicals, such as PFAS and PFOS. The company was formerly known as Midwest Energy Emissions Corp. and changed its name to Birchtech Corp. in October 2024. The company is headquartered in Corsicana, Texas.

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