Stock discussion boards for Japanese, US and Chinese stocks
2 posts
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
Decoy Therapeutics Inc. closed at $1.13 on Nov 6, 2026, −27.1% over 1 month, −96.1% over 1 year.
If you had invested $1,000 1 month ago, it would be worth $729 today (−27.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −27.1%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $1.13 | +0.01 | +0.89% |
| Nov 5 (Thu) | $1.12 | −0.02 | −1.75% |
| Nov 4 (Wed) | $1.14 | +0.03 | +2.70% |
| Nov 3 (Tue) | $1.11 | +0.08 | +7.25% |
| Nov 2 (Mon) | $1.04 | −0.04 | −3.27% |
| Oct 30 (Fri) | $1.07 | −0.16 | −13.01% |
| Oct 29 (Thu) | $1.23 | +0.13 | +11.82% |
| Oct 28 (Wed) | $1.10 | +0.07 | +6.80% |
| Oct 27 (Tue) | $1.03 | +0.11 | +11.96% |
| Oct 26 (Mon) | $0.92 | −0.05 | −5.15% |
If you had invested $1,000 3 months ago, it would be worth $278 today (−72.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −72.2%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $1.13 | +0.01 | +0.89% |
| Nov 5 (Thu) | $1.12 | −0.02 | −1.75% |
| Nov 4 (Wed) | $1.14 | +0.03 | +2.70% |
| Nov 3 (Tue) | $1.11 | +0.08 | +7.25% |
| Nov 2 (Mon) | $1.04 | −0.04 | −3.27% |
| Oct 30 (Fri) | $1.07 | −0.16 | −13.01% |
| Oct 29 (Thu) | $1.23 | +0.13 | +11.82% |
| Oct 28 (Wed) | $1.10 | +0.07 | +6.80% |
| Oct 27 (Tue) | $1.03 | +0.11 | +11.96% |
| Oct 26 (Mon) | $0.92 | −0.05 | −5.15% |
If you had invested $1,000 6 months ago, it would be worth $188 today (−81.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved −81.2%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $1.13 | +5.6% |
| Oct 2026 | $1.07 | −45.7% |
| Sep 2026 | $1.97 | −35.4% |
| Aug 2026 | $3.05 | −25.8% |
| Jul 2026 | $4.11 | −42.8% |
| Jun 2026 | $7.19 | −19.4% |
| May 2026 | $8.92 | +47.4% |
If you had invested $1,000 1 year ago, it would be worth $39 today (−96.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved −96.1%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $1.13 | +5.6% |
| Oct 2026 | $1.07 | −45.7% |
| Sep 2026 | $1.97 | −35.4% |
| Aug 2026 | $3.05 | −25.8% |
| Jul 2026 | $4.11 | −42.8% |
| Jun 2026 | $7.19 | −19.4% |
| May 2026 | $8.92 | +47.4% |
| Apr 2026 | $6.05 | −7.4% |
| Mar 2026 | $6.53 | −20.1% |
| Feb 2026 | $8.17 | −11.7% |
| Jan 2026 | $9.25 | +18.8% |
| Dec 2025 | $7.79 | −31.0% |
| Nov 2025 | $11.28 | ― |
If you had invested $1,000 3 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 +67.1%, while this stock moved −99.9%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $1.13 | −85.5% |
| 2025 | $7.79 | ― |
If you had invested $1,000 5 years ago, 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 +57.5%, while this stock moved −100.0%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $1.13 | −85.5% |
| 2025 | $7.79 | ― |
If you had invested $1,000 in Feb 2015, 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 +250.5%, while this stock moved −100.0%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $1.13 | −85.5% |
| 2025 | $7.79 | −97.6% |
| 2024 | $331.20 | −64.6% |
| 2023 | $936.00 | −57.5% |
| 2022 | $2,203.20 | −87.7% |
| 2021 | $17,856.00 | −45.5% |
| 2020 | $32,760.00 | −75.9% |
| 2019 | $136,080.00 | −54.2% |
| 2018 | $297,000.00 | −90.5% |
| 2017 | $3,141,000.00 | −33.9% |
| 2016 | $4,752,000.00 | −57.6% |
| 2015 | $11,205,000.00 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Feb 2015). Please check the latest prices before trading.
This board is shared with the Japanese and Chinese versions. Feel free to write in English, Chinese or Japanese.