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Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
Cytosorbents Corp closed at $4.80 on Nov 6, 2026, +21.2% over 1 month, −66.1% over 1 year.
If you had invested $1,000 1 month ago, it would be worth $1,212 today (+21.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved +21.2%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $4.80 | +0.20 | +4.35% |
| Nov 5 (Thu) | $4.60 | +0.04 | +0.88% |
| Nov 4 (Wed) | $4.56 | +0.02 | +0.44% |
| Nov 3 (Tue) | $4.54 | +0.42 | +10.19% |
| Nov 2 (Mon) | $4.12 | −0.42 | −9.25% |
| Oct 30 (Fri) | $4.54 | +0.14 | +3.18% |
| Oct 29 (Thu) | $4.40 | −0.84 | −16.03% |
| Oct 28 (Wed) | $5.24 | +0.39 | +8.04% |
| Oct 27 (Tue) | $4.85 | +0.38 | +8.50% |
| Oct 26 (Mon) | $4.47 | −0.80 | −15.18% |
If you had invested $1,000 3 months ago, it would be worth $602 today (−39.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −39.8%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $4.80 | +0.20 | +4.35% |
| Nov 5 (Thu) | $4.60 | +0.04 | +0.88% |
| Nov 4 (Wed) | $4.56 | +0.02 | +0.44% |
| Nov 3 (Tue) | $4.54 | +0.42 | +10.19% |
| Nov 2 (Mon) | $4.12 | −0.42 | −9.25% |
| Oct 30 (Fri) | $4.54 | +0.14 | +3.18% |
| Oct 29 (Thu) | $4.40 | −0.84 | −16.03% |
| Oct 28 (Wed) | $5.24 | +0.39 | +8.04% |
| Oct 27 (Tue) | $4.85 | +0.38 | +8.50% |
| Oct 26 (Mon) | $4.47 | −0.80 | −15.18% |
If you had invested $1,000 6 months ago, it would be worth $421 today (−57.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved −57.9%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $4.80 | +5.7% |
| Oct 2026 | $4.54 | +16.4% |
| Sep 2026 | $3.90 | −42.8% |
| Aug 2026 | $6.82 | −5.5% |
| Jul 2026 | $7.22 | −3.5% |
| Jun 2026 | $7.48 | −23.8% |
| May 2026 | $9.82 | −19.5% |
If you had invested $1,000 1 year ago, it would be worth $339 today (−66.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved −66.1%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $4.80 | +5.7% |
| Oct 2026 | $4.54 | +16.4% |
| Sep 2026 | $3.90 | −42.8% |
| Aug 2026 | $6.82 | −5.5% |
| Jul 2026 | $7.22 | −3.5% |
| Jun 2026 | $7.48 | −23.8% |
| May 2026 | $9.82 | −19.5% |
| Apr 2026 | $12.20 | +7.8% |
| Mar 2026 | $11.32 | −24.8% |
| Feb 2026 | $15.06 | +19.5% |
| Jan 2026 | $12.60 | −1.4% |
| Dec 2025 | $12.78 | −21.2% |
| Nov 2025 | $16.22 | ― |
If you had invested $1,000 3 years ago, it would be worth $189 today (−81.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved −81.1%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $4.80 | −62.4% |
| 2025 | $12.78 | ― |
If you had invested $1,000 5 years ago, it would be worth $38 today (−96.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved −96.2%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $4.80 | −62.4% |
| 2025 | $12.78 | ― |
If you had invested $1,000 in Sep 2006, it would be worth $6 today (−99.4%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +426.7%, while this stock moved −99.4%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $4.80 | −62.4% |
| 2025 | $12.78 | −29.8% |
| 2024 | $18.20 | −18.0% |
| 2023 | $22.20 | −28.4% |
| 2022 | $31.00 | −63.0% |
| 2021 | $83.80 | −47.4% |
| 2020 | $159.40 | +107.0% |
| 2019 | $77.00 | −52.4% |
| 2018 | $161.60 | +24.3% |
| 2017 | $130.00 | +19.3% |
| 2016 | $109.00 | −2.2% |
| 2015 | $111.40 | −44.0% |
| 2014 | $199.00 | +218.4% |
| 2013 | $62.50 | −3.8% |
| 2012 | $65.00 | −18.8% |
| 2011 | $80.00 | +14.3% |
| 2010 | $70.00 | −26.3% |
| 2009 | $95.00 | +137.5% |
| 2008 | $40.00 | −63.6% |
| 2007 | $110.00 | −86.7% |
| 2006 | $825.00 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Sep 2006). Please check the latest prices before trading.
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