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Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
Atrium Therapeutics, Inc. closed at $8.34 on Nov 6, 2026, +4.4% over 1 month.
If you had invested $1,000 1 month ago, it would be worth $1,044 today (+4.4%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved +4.4%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $8.34 | +0.02 | +0.24% |
| Nov 5 (Thu) | $8.32 | −0.36 | −4.15% |
| Nov 4 (Wed) | $8.68 | −0.04 | −0.46% |
| Nov 3 (Tue) | $8.72 | +0.17 | +1.99% |
| Nov 2 (Mon) | $8.55 | +0.28 | +3.39% |
| Oct 30 (Fri) | $8.27 | +0.01 | +0.12% |
| Oct 29 (Thu) | $8.26 | −0.14 | −1.67% |
| Oct 28 (Wed) | $8.40 | +0.08 | +0.96% |
| Oct 27 (Tue) | $8.32 | +0.27 | +3.35% |
| Oct 26 (Mon) | $8.05 | −0.15 | −1.83% |
If you had invested $1,000 3 months ago, it would be worth $689 today (−31.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −31.1%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $8.34 | +0.02 | +0.24% |
| Nov 5 (Thu) | $8.32 | −0.36 | −4.15% |
| Nov 4 (Wed) | $8.68 | −0.04 | −0.46% |
| Nov 3 (Tue) | $8.72 | +0.17 | +1.99% |
| Nov 2 (Mon) | $8.55 | +0.28 | +3.39% |
| Oct 30 (Fri) | $8.27 | +0.01 | +0.12% |
| Oct 29 (Thu) | $8.26 | −0.14 | −1.67% |
| Oct 28 (Wed) | $8.40 | +0.08 | +0.96% |
| Oct 27 (Tue) | $8.32 | +0.27 | +3.35% |
| Oct 26 (Mon) | $8.05 | −0.15 | −1.83% |
If you had invested $1,000 6 months ago, it would be worth $637 today (−36.3%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved −36.3%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $8.34 | +0.8% |
| Oct 2026 | $8.27 | −0.1% |
| Sep 2026 | $8.28 | −37.8% |
| Aug 2026 | $13.32 | +17.4% |
| Jul 2026 | $11.35 | −15.6% |
| Jun 2026 | $13.45 | +3.5% |
| May 2026 | $13.00 | +1.8% |
If you had invested $1,000 1 year ago, it would be worth $565 today (−43.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +7.2%, while this stock moved −43.5%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $8.34 | +0.8% |
| Oct 2026 | $8.27 | −0.1% |
| Sep 2026 | $8.28 | −37.8% |
| Aug 2026 | $13.32 | +17.4% |
| Jul 2026 | $11.35 | −15.6% |
| Jun 2026 | $13.45 | +3.5% |
| May 2026 | $13.00 | +1.8% |
| Apr 2026 | $12.77 | −4.5% |
| Mar 2026 | $13.37 | −9.4% |
| Feb 2026 | $14.75 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Feb 2026). Please check the latest prices before trading.
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