No.1
Disclosure
2026/09/14 21:45
臨時報告（重要事象）（8-K）
レギュレーションFD開示（Item 7.01）／財務諸表および添付資料（Item 9.01）
レギュレーションFD開示（Item 7.01）／財務諸表および添付資料（Item 9.01）
CLIR ClearSign Technologies CorpUS-listed
1 post
ClearSign Technologies Corp (CLIR) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
ClearSign Technologies Corp (CLIR) Stock Price HistoryNear an all-time low
ClearSign Technologies Corp closed at $2.36 on Nov 6, 2026, −28.5% over 1 month, −74.6% over 1 year.
Price5-day MA25-day MAS&P 500
1-Month High$3.30Oct 7
1-Month Low$2.30Oct 26
1-Week Change+2.2%vs Oct 30
1-Month Change−28.5%vs Oct 5
If you had invested $1,000 1 month ago, it would be worth $715 today (−28.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.4%, while this stock moved −28.5%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $2.36 | +0.05 | +2.16% |
| Nov 5 (Thu) | $2.31 | −0.12 | −4.94% |
| Nov 4 (Wed) | $2.43 | +0.00 | +0.00% |
| Nov 3 (Tue) | $2.43 | +0.11 | +4.74% |
| Nov 2 (Mon) | $2.32 | +0.01 | +0.43% |
| Oct 30 (Fri) | $2.31 | −0.15 | −6.10% |
| Oct 29 (Thu) | $2.46 | −0.02 | −0.81% |
| Oct 28 (Wed) | $2.48 | −0.01 | −0.40% |
| Oct 27 (Tue) | $2.49 | +0.19 | +8.26% |
| Oct 26 (Mon) | $2.30 | −0.01 | −0.43% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$4.84Aug 24
3-Month Low$2.30Oct 26
1-Month Change−28.5%vs Oct 5
3-Month Change−38.5%vs Aug 6
If you had invested $1,000 3 months ago, it would be worth $615 today (−38.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −38.5%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $2.36 | +0.05 | +2.16% |
| Nov 5 (Thu) | $2.31 | −0.12 | −4.94% |
| Nov 4 (Wed) | $2.43 | +0.00 | +0.00% |
| Nov 3 (Tue) | $2.43 | +0.11 | +4.74% |
| Nov 2 (Mon) | $2.32 | +0.01 | +0.43% |
| Oct 30 (Fri) | $2.31 | −0.15 | −6.10% |
| Oct 29 (Thu) | $2.46 | −0.02 | −0.81% |
| Oct 28 (Wed) | $2.48 | −0.01 | −0.40% |
| Oct 27 (Tue) | $2.49 | +0.19 | +8.26% |
| Oct 26 (Mon) | $2.30 | −0.01 | −0.43% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$5.21May 14
6-Month Low$2.30Oct 26
3-Month Change−38.5%vs Aug 6
6-Month Change−51.9%vs May 6
If you had invested $1,000 6 months ago, it would be worth $481 today (−51.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved −51.9%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $2.36 | +2.2% |
| Oct 2026 | $2.31 | −34.9% |
| Sep 2026 | $3.55 | −16.7% |
| Aug 2026 | $4.26 | +10.4% |
| Jul 2026 | $3.86 | +5.2% |
| Jun 2026 | $3.67 | −20.7% |
| May 2026 | $4.63 | −7.4% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$9.30Nov 7
52-Week Low$2.30Oct 26
Year to Date−57.9%vs Dec 31
From 52-Week High−74.6%Nov 7
If you had invested $1,000 1 year ago, it would be worth $254 today (−74.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved −74.6%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $2.36 | +2.2% |
| Oct 2026 | $2.31 | −34.9% |
| Sep 2026 | $3.55 | −16.7% |
| Aug 2026 | $4.26 | +10.4% |
| Jul 2026 | $3.86 | +5.2% |
| Jun 2026 | $3.67 | −20.7% |
| May 2026 | $4.63 | −7.4% |
| Apr 2026 | $5.00 | +14.7% |
| Mar 2026 | $4.36 | −22.1% |
| Feb 2026 | $5.60 | −6.7% |
| Jan 2026 | $6.00 | +7.1% |
| Dec 2025 | $5.60 | −24.3% |
| Nov 2025 | $7.40 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$15.10Jan 13, 2025
3-Year Low$2.31Oct 23, 2026
Annualized Return−35.0%
Max Drawdown−84.7%
If you had invested $1,000 3 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 +67.1%, while this stock moved −72.6%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $2.36 | −57.9% |
| 2025 | $5.60 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$19.30Nov 15, 2021
5-Year Low$2.31Oct 23, 2026
Annualized Return−33.6%
Max Drawdown−88.0%
If you had invested $1,000 5 years ago, it would be worth $129 today (−87.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved −87.1%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $2.36 | −57.9% |
| 2025 | $5.60 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$114.50Dec 2013
All-Time Low$2.31Oct 2026
Total Change−95.4%vs May 2012
Annualized Return−19.1%
If you had invested $1,000 in May 2012, it would be worth $46 today (−95.4%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +463.0%, while this stock moved −95.4%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $2.36 | −57.9% |
| 2025 | $5.60 | −61.1% |
| 2024 | $14.40 | +29.7% |
| 2023 | $11.10 | +105.6% |
| 2022 | $5.40 | −60.9% |
| 2021 | $13.80 | −52.9% |
| 2020 | $29.30 | +285.5% |
| 2019 | $7.60 | −25.5% |
| 2018 | $10.20 | −71.7% |
| 2017 | $36.00 | +5.9% |
| 2016 | $34.00 | −29.9% |
| 2015 | $48.50 | −33.8% |
| 2014 | $73.30 | −36.0% |
| 2013 | $114.50 | +136.6% |
| 2012 | $48.40 | ― |
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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