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Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
iBio, Inc. closed at $0.74 on Nov 6, 2026, −29.5% over 1 month, −43.9% over 1 year.
If you had invested $1,000 1 month ago, it would be worth $705 today (−29.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −29.5%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $0.74 | +0.01 | +1.37% |
| Nov 5 (Thu) | $0.73 | −0.07 | −8.75% |
| Nov 4 (Wed) | $0.80 | −0.02 | −2.44% |
| Nov 3 (Tue) | $0.82 | +0.02 | +2.50% |
| Nov 2 (Mon) | $0.80 | +0.03 | +3.90% |
| Oct 30 (Fri) | $0.77 | −0.04 | −4.94% |
| Oct 29 (Thu) | $0.81 | +0.01 | +1.25% |
| Oct 28 (Wed) | $0.80 | +0.03 | +3.90% |
| Oct 27 (Tue) | $0.77 | +0.06 | +8.45% |
| Oct 26 (Mon) | $0.71 | −0.01 | −1.39% |
If you had invested $1,000 3 months ago, it would be worth $532 today (−46.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −46.8%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $0.74 | +0.01 | +1.37% |
| Nov 5 (Thu) | $0.73 | −0.07 | −8.75% |
| Nov 4 (Wed) | $0.80 | −0.02 | −2.44% |
| Nov 3 (Tue) | $0.82 | +0.02 | +2.50% |
| Nov 2 (Mon) | $0.80 | +0.03 | +3.90% |
| Oct 30 (Fri) | $0.77 | −0.04 | −4.94% |
| Oct 29 (Thu) | $0.81 | +0.01 | +1.25% |
| Oct 28 (Wed) | $0.80 | +0.03 | +3.90% |
| Oct 27 (Tue) | $0.77 | +0.06 | +8.45% |
| Oct 26 (Mon) | $0.71 | −0.01 | −1.39% |
If you had invested $1,000 6 months ago, it would be worth $418 today (−58.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved −58.2%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $0.74 | −3.9% |
| Oct 2026 | $0.77 | −34.7% |
| Sep 2026 | $1.18 | −7.1% |
| Aug 2026 | $1.27 | −9.3% |
| Jul 2026 | $1.40 | −20.0% |
| Jun 2026 | $1.75 | −7.9% |
| May 2026 | $1.90 | +12.4% |
If you had invested $1,000 1 year ago, it would be worth $561 today (−43.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved −43.9%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $0.74 | −3.9% |
| Oct 2026 | $0.77 | −34.7% |
| Sep 2026 | $1.18 | −7.1% |
| Aug 2026 | $1.27 | −9.3% |
| Jul 2026 | $1.40 | −20.0% |
| Jun 2026 | $1.75 | −7.9% |
| May 2026 | $1.90 | +12.4% |
| Apr 2026 | $1.69 | −11.1% |
| Mar 2026 | $1.90 | −32.6% |
| Feb 2026 | $2.82 | +34.3% |
| Jan 2026 | $2.10 | +8.8% |
| Dec 2025 | $1.93 | +56.9% |
| Nov 2025 | $1.23 | ― |
If you had invested $1,000 3 years ago, it would be worth $132 today (−86.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved −86.8%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $0.74 | −61.7% |
| 2025 | $1.93 | ― |
If you had invested $1,000 5 years ago, it would be worth $2 today (−99.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved −99.8%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $0.74 | −61.7% |
| 2025 | $1.93 | ― |
If you had invested $1,000 in Sep 2008, it would be worth $0 today (−100.0%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +723.1%, while this stock moved −100.0%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $0.74 | −61.7% |
| 2025 | $1.93 | −21.2% |
| 2024 | $2.45 | +78.8% |
| 2023 | $1.37 | −84.4% |
| 2022 | $8.80 | −96.8% |
| 2021 | $275.00 | −47.6% |
| 2020 | $525.00 | +320.0% |
| 2019 | $125.00 | −66.7% |
| 2018 | $375.00 | −58.3% |
| 2017 | $900.00 | −55.0% |
| 2016 | $2,000.00 | −28.6% |
| 2015 | $2,800.00 | −18.8% |
| 2014 | $3,450.00 | +102.9% |
| 2013 | $1,700.00 | −45.2% |
| 2012 | $3,100.00 | −25.3% |
| 2011 | $4,150.00 | −73.7% |
| 2010 | $15,800.00 | +251.1% |
| 2009 | $4,500.00 | +718.2% |
| 2008 | $550.00 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Sep 2008). Please check the latest prices before trading.
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