No.2
Disclosure
2026/11/03 22:30
臨時報告（重要事象）（8-K）
その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
ICU SeaStar Medical Holding CorpUS-listed
2 posts
SeaStar Medical Holding Corp (ICU) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
SeaStar Medical Holding Corp (ICU) Stock Price HistoryNear an all-time low
SeaStar Medical Holding Corp closed at $1.88 on Nov 6, 2026, −41.1% over 1 month, −61.6% over 1 year.
Price5-day MA25-day MAS&P 500Disclosures
1-Month High$3.85Oct 12
1-Month Low$1.88Nov 6
1-Week Change−16.1%vs Oct 30
1-Month Change−41.1%vs Oct 6
If you had invested $1,000 1 month ago, it would be worth $589 today (−41.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −41.1%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $1.88 | −0.04 | −2.08% |
| Nov 5 (Thu) | $1.92 | −0.12 | −5.88% |
| Nov 4 (Wed) | $2.04 | +0.04 | +2.00% |
| Nov 3 (Tue) | $2.00 | −0.19 | −8.68% |
| Nov 2 (Mon) | $2.19 | −0.05 | −2.23% |
| Oct 30 (Fri) | $2.24 | −0.07 | −3.03% |
| Oct 29 (Thu) | $2.31 | −0.17 | −6.85% |
| Oct 28 (Wed) | $2.48 | −0.04 | −1.59% |
| Oct 27 (Tue) | $2.52 | +0.05 | +2.02% |
| Oct 26 (Mon) | $2.47 | +0.06 | +2.49% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$4.69Oct 2
3-Month Low$1.88Nov 6
1-Month Change−41.1%vs Oct 6
3-Month Change−38.4%vs Aug 6
If you had invested $1,000 3 months ago, it would be worth $616 today (−38.4%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −38.4%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $1.88 | −0.04 | −2.08% |
| Nov 5 (Thu) | $1.92 | −0.12 | −5.88% |
| Nov 4 (Wed) | $2.04 | +0.04 | +2.00% |
| Nov 3 (Tue) | $2.00 | −0.19 | −8.68% |
| Nov 2 (Mon) | $2.19 | −0.05 | −2.23% |
| Oct 30 (Fri) | $2.24 | −0.07 | −3.03% |
| Oct 29 (Thu) | $2.31 | −0.17 | −6.85% |
| Oct 28 (Wed) | $2.48 | −0.04 | −1.59% |
| Oct 27 (Tue) | $2.52 | +0.05 | +2.02% |
| Oct 26 (Mon) | $2.47 | +0.06 | +2.49% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$5.08Jul 8
6-Month Low$1.88Nov 6
3-Month Change−38.4%vs Aug 6
6-Month Change−61.4%vs May 6
If you had invested $1,000 6 months ago, it would be worth $386 today (−61.4%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved −61.4%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $1.88 | −16.1% |
| Oct 2026 | $2.24 | −43.1% |
| Sep 2026 | $3.94 | +25.9% |
| Aug 2026 | $3.13 | +0.0% |
| Jul 2026 | $3.13 | −14.7% |
| Jun 2026 | $3.67 | −1.1% |
| May 2026 | $3.71 | −10.4% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$5.08Jul 8
52-Week Low$1.88Nov 6
Year to Date−21.7%vs Dec 31
From 52-Week High−63.0%Jul 8
If you had invested $1,000 1 year ago, it would be worth $384 today (−61.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved −61.6%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $1.88 | −16.1% |
| Oct 2026 | $2.24 | −43.1% |
| Sep 2026 | $3.94 | +25.9% |
| Aug 2026 | $3.13 | +0.0% |
| Jul 2026 | $3.13 | −14.7% |
| Jun 2026 | $3.67 | −1.1% |
| May 2026 | $3.71 | −10.4% |
| Apr 2026 | $4.14 | +11.3% |
| Mar 2026 | $3.72 | +34.8% |
| Feb 2026 | $2.76 | +16.0% |
| Jan 2026 | $2.38 | −0.8% |
| Dec 2025 | $2.40 | −24.3% |
| Nov 2025 | $3.17 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$290.00Feb 12, 2024
3-Year Low$1.88Nov 6, 2026
Annualized Return−76.4%
Max Drawdown−99.4%
If you had invested $1,000 3 years ago, it would be worth $13 today (−98.7%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved −98.7%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $1.88 | −21.7% |
| 2025 | $2.40 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$3,087.50Oct 24, 2022
5-Year Low$1.88Nov 6, 2026
Annualized Return−76.3%
Max Drawdown−99.9%
If you had invested $1,000 5 years ago, it would be worth $1 today (−99.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved −99.9%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $1.88 | −21.7% |
| 2025 | $2.40 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$3,087.50Oct 2022
All-Time Low$1.88Nov 2026
Total Change−99.9%vs Mar 2021
Annualized Return−71.9%
If you had invested $1,000 in Mar 2021, it would be worth $1 today (−99.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +75.5%, while this stock moved −99.9%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $1.88 | −28.5% |
| 2025 | $2.63 | −87.5% |
| 2024 | $21.00 | −81.0% |
| 2023 | $110.75 | −89.2% |
| 2022 | $1,025.00 | −59.2% |
| 2021 | $2,510.00 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Mar 2021). Please check the latest prices before trading.
Posts
This board is shared with the Japanese and Chinese versions. Feel free to write in English, Chinese or Japanese.
No.1
Disclosure
2026/10/06 05:20
臨時報告（重要事象）（8-K）
重要な契約の締結（Item 1.01）／未登録株式の発行（Item 3.02）／その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
重要な契約の締結（Item 1.01）／未登録株式の発行（Item 3.02）／その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
Delete
Write on the SeaStar Medical Holding Corp board
More US stocks in English
- ICU MEDICAL INC/DEICUI
- IDACORP INCIDA
- Iron Dome Acquisition I Corp.IDAC
- T Stamp IncIDAI
- InterDigital, Inc.IDCC
- Voya Infrastructure, Industrials & Materials FundIDE
- Intellicheck, Inc.IDN
- Idaho Strategic Resources, Inc.IDR
- IDT CORPIDT
- Idexx LaboratoriesIDXX
- IDEAYA Biosciences, Inc.IDYA
- Ivanhoe Electric Inc.IE