BCHT Birchtech Corp.US-listed
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Birchtech Corp. (BCHT) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
Birchtech Corp. (BCHT) Stock Price History
Birchtech Corp. closed at $1.15 on Nov 6, 2026, −22.8% over 1 month, −67.1% over 1 year.
If you had invested $1,000 1 month ago, it would be worth $772 today (−22.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −22.8%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $1.15 | +0.12 | +11.65% |
| Nov 5 (Thu) | $1.03 | −0.07 | −6.36% |
| Nov 4 (Wed) | $1.10 | −0.02 | −1.79% |
| Nov 3 (Tue) | $1.12 | +0.03 | +2.75% |
| Nov 2 (Mon) | $1.09 | −0.04 | −3.54% |
| Oct 30 (Fri) | $1.13 | −0.08 | −6.61% |
| Oct 29 (Thu) | $1.21 | −0.05 | −3.97% |
| Oct 28 (Wed) | $1.26 | +0.00 | +0.00% |
| Oct 27 (Tue) | $1.26 | +0.02 | +1.61% |
| Oct 26 (Mon) | $1.24 | +0.11 | +9.73% |
If you had invested $1,000 3 months ago, it would be worth $827 today (−17.3%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −17.3%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $1.15 | +0.12 | +11.65% |
| Nov 5 (Thu) | $1.03 | −0.07 | −6.36% |
| Nov 4 (Wed) | $1.10 | −0.02 | −1.79% |
| Nov 3 (Tue) | $1.12 | +0.03 | +2.75% |
| Nov 2 (Mon) | $1.09 | −0.04 | −3.54% |
| Oct 30 (Fri) | $1.13 | −0.08 | −6.61% |
| Oct 29 (Thu) | $1.21 | −0.05 | −3.97% |
| Oct 28 (Wed) | $1.26 | +0.00 | +0.00% |
| Oct 27 (Tue) | $1.26 | +0.02 | +1.61% |
| Oct 26 (Mon) | $1.24 | +0.11 | +9.73% |
If you had invested $1,000 6 months ago, it would be worth $762 today (−23.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved −23.8%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $1.15 | +1.8% |
| Oct 2026 | $1.13 | −19.3% |
| Sep 2026 | $1.40 | +16.7% |
| Aug 2026 | $1.20 | −11.8% |
| Jul 2026 | $1.36 | −33.7% |
| Jun 2026 | $2.05 | +19.2% |
| May 2026 | $1.72 | +6.8% |
If you had invested $1,000 1 year ago, it would be worth $329 today (−67.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved −67.1%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $1.15 | +1.8% |
| Oct 2026 | $1.13 | −19.3% |
| Sep 2026 | $1.40 | +16.7% |
| Aug 2026 | $1.20 | −11.8% |
| Jul 2026 | $1.36 | −33.7% |
| Jun 2026 | $2.05 | +19.2% |
| May 2026 | $1.72 | +6.8% |
| Apr 2026 | $1.61 | −13.9% |
| Mar 2026 | $1.87 | −20.8% |
| Feb 2026 | $2.36 | −34.4% |
| Jan 2026 | $3.60 | −4.0% |
| Dec 2025 | $3.75 | −15.7% |
| Nov 2025 | $4.45 | ― |
If you had invested $1,000 3 years ago, it would be worth $315 today (−68.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved −68.5%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $1.15 | −69.3% |
| 2025 | $3.75 | ― |
If you had invested $1,000 5 years ago, it would be worth $274 today (−72.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved −72.6%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $1.15 | −69.3% |
| 2025 | $3.75 | ― |
If you had invested $1,000 in May 2012, it would be worth $115 today (−88.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +463.0%, while this stock moved −88.5%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $1.15 | −69.3% |
| 2025 | $3.75 | +47.1% |
| 2024 | $2.55 | −44.6% |
| 2023 | $4.60 | +253.8% |
| 2022 | $1.30 | −55.9% |
| 2021 | $2.95 | −7.8% |
| 2020 | $3.20 | +236.8% |
| 2019 | $0.95 | −20.8% |
| 2018 | $1.20 | −4.0% |
| 2017 | $1.25 | −81.5% |
| 2016 | $6.75 | +114.3% |
| 2015 | $3.15 | +3.3% |
| 2014 | $3.05 | +1.7% |
| 2013 | $3.00 | +17.6% |
| 2012 | $2.55 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from May 2012). Please check the latest prices before trading.
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