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Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
OS Therapies Inc closed at $1.00 on Nov 6, 2026, −32.9% over 1 month, −45.7% over 1 year.
If you had invested $1,000 1 month ago, it would be worth $671 today (−32.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −32.9%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $1.00 | +0.02 | +2.04% |
| Nov 5 (Thu) | $0.98 | −0.17 | −14.78% |
| Nov 4 (Wed) | $1.15 | −0.01 | −0.86% |
| Nov 3 (Tue) | $1.16 | +0.01 | +0.87% |
| Nov 2 (Mon) | $1.15 | −0.09 | −7.26% |
| Oct 30 (Fri) | $1.24 | −0.06 | −4.62% |
| Oct 29 (Thu) | $1.30 | +0.05 | +4.00% |
| Oct 28 (Wed) | $1.25 | +0.04 | +3.31% |
| Oct 26 (Mon) | $1.21 | −0.04 | −3.20% |
| Oct 23 (Fri) | $1.25 | +0.00 | +0.00% |
If you had invested $1,000 3 months ago, it would be worth $613 today (−38.7%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −38.7%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $1.00 | +0.02 | +2.04% |
| Nov 5 (Thu) | $0.98 | −0.17 | −14.78% |
| Nov 4 (Wed) | $1.15 | −0.01 | −0.86% |
| Nov 3 (Tue) | $1.16 | +0.01 | +0.87% |
| Nov 2 (Mon) | $1.15 | −0.09 | −7.26% |
| Oct 30 (Fri) | $1.24 | −0.06 | −4.62% |
| Oct 29 (Thu) | $1.30 | +0.05 | +4.00% |
| Oct 28 (Wed) | $1.25 | +0.04 | +3.31% |
| Oct 26 (Mon) | $1.21 | −0.04 | −3.20% |
| Oct 23 (Fri) | $1.25 | +0.00 | +0.00% |
If you had invested $1,000 6 months ago, it would be worth $578 today (−42.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved −42.2%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $1.00 | −19.4% |
| Oct 2026 | $1.24 | −22.5% |
| Sep 2026 | $1.60 | −5.3% |
| Aug 2026 | $1.69 | +11.2% |
| Jul 2026 | $1.52 | −20.0% |
| Jun 2026 | $1.90 | −11.2% |
| May 2026 | $2.14 | +25.9% |
If you had invested $1,000 1 year ago, it would be worth $543 today (−45.7%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved −45.7%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $1.00 | −19.4% |
| Oct 2026 | $1.24 | −22.5% |
| Sep 2026 | $1.60 | −5.3% |
| Aug 2026 | $1.69 | +11.2% |
| Jul 2026 | $1.52 | −20.0% |
| Jun 2026 | $1.90 | −11.2% |
| May 2026 | $2.14 | +25.9% |
| Apr 2026 | $1.70 | +20.6% |
| Mar 2026 | $1.41 | −4.1% |
| Feb 2026 | $1.47 | +8.1% |
| Jan 2026 | $1.36 | −2.9% |
| Dec 2025 | $1.40 | −21.8% |
| Nov 2025 | $1.79 | ― |
If you had invested $1,000 3 years ago, it would be worth $250 today (−75.0%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +38.0%, while this stock moved −75.0%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $1.00 | −28.6% |
| 2025 | $1.40 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jul 2024). Please check the latest prices before trading.
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