No.1
Disclosure
2026/10/30 14:00
2026年12月期 第3四半期決算短信 〔日本基準〕（連結）
4045 TOAGOSEI CO.,LTD.東亞合成TSE Prime / Chemicals
1 post
TOAGOSEI CO.,LTD. (4045) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
TOAGOSEI CO.,LTD. (4045) Stock Price History
TOAGOSEI CO.,LTD. closed at ¥1,816 on Oct 30, 2026, −0.2% over 1 month, +17.3% over 1 year.
Price5-day MA25-day MANikkei 225Disclosures
1-Month High¥1,855Oct 14
1-Month Low¥1,791Oct 8
1-Week Change−0.9%vs Oct 23
1-Month Change−0.2%vs Sep 30
If you had invested ¥100,000 1 month ago, it would be worth ¥99,753 today (−0.2%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved −5.2%, while this stock moved −0.2%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥1,816 | −11.5 | −0.63% |
| Oct 29 (Thu) | ¥1,827 | −8.5 | −0.46% |
| Oct 28 (Wed) | ¥1,836 | −9.5 | −0.51% |
| Oct 27 (Tue) | ¥1,845 | +23 | +1.26% |
| Oct 26 (Mon) | ¥1,822 | −10 | −0.55% |
| Oct 23 (Fri) | ¥1,832 | +8 | +0.44% |
| Oct 21 (Wed) | ¥1,824 | −3.5 | −0.19% |
| Oct 20 (Tue) | ¥1,828 | −16 | −0.87% |
| Oct 19 (Mon) | ¥1,844 | −5.5 | −0.30% |
| Oct 16 (Fri) | ¥1,849 | +25.5 | +1.40% |
Price5-day MA25-day MANikkei 225Disclosures
3-Month High¥1,903Sep 1
3-Month Low¥1,786Sep 8
1-Month Change−0.2%vs Sep 30
3-Month Change+1.4%vs Jul 30
If you had invested ¥100,000 3 months ago, it would be worth ¥101,425 today (+1.4%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +2.3%, while this stock moved +1.4%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥1,816 | −11.5 | −0.63% |
| Oct 29 (Thu) | ¥1,827 | −8.5 | −0.46% |
| Oct 28 (Wed) | ¥1,836 | −9.5 | −0.51% |
| Oct 27 (Tue) | ¥1,845 | +23 | +1.26% |
| Oct 26 (Mon) | ¥1,822 | −10 | −0.55% |
| Oct 23 (Fri) | ¥1,832 | +8 | +0.44% |
| Oct 21 (Wed) | ¥1,824 | −3.5 | −0.19% |
| Oct 20 (Tue) | ¥1,828 | −16 | −0.87% |
| Oct 19 (Mon) | ¥1,844 | −5.5 | −0.30% |
| Oct 16 (Fri) | ¥1,849 | +25.5 | +1.40% |
Price25-day MA75-day MANikkei 225Disclosures
6-Month High¥1,903Sep 1
6-Month Low¥1,686May 20
3-Month Change+1.4%vs Jul 30
6-Month Change+6.6%vs Apr 30
If you had invested ¥100,000 6 months ago, it would be worth ¥106,637 today (+6.6%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +6.8%, while this stock moved +6.6%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥1,816 | −0.2% |
| Sep 2026 | ¥1,820 | −2.9% |
| Aug 2026 | ¥1,875 | +4.4% |
| Jul 2026 | ¥1,796 | +3.2% |
| Jun 2026 | ¥1,741 | −1.1% |
| May 2026 | ¥1,759 | +3.3% |
| Apr 2026 | ¥1,703 | −0.3% |
Price25-day MA75-day MANikkei 225Disclosures
52-Week High¥1,923Feb 27
52-Week Low¥1,510Nov 4
Year to Date+10.6%vs Dec 30
From 52-Week High−5.6%Feb 27
If you had invested ¥100,000 1 year ago, it would be worth ¥117,318 today (+17.3%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +23.3%, while this stock moved +17.3%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥1,816 | −0.2% |
| Sep 2026 | ¥1,820 | −2.9% |
| Aug 2026 | ¥1,875 | +4.4% |
| Jul 2026 | ¥1,796 | +3.2% |
| Jun 2026 | ¥1,741 | −1.1% |
| May 2026 | ¥1,759 | +3.3% |
| Apr 2026 | ¥1,703 | −0.3% |
| Mar 2026 | ¥1,708 | −11.2% |
| Feb 2026 | ¥1,923 | +9.5% |
| Jan 2026 | ¥1,756 | +7.0% |
| Dec 2025 | ¥1,642 | +0.6% |
| Nov 2025 | ¥1,632 | +6.6% |
| Oct 2025 | ¥1,530 | ― |
Price13-week MA26-week MANikkei 225
3-Year High¥1,923Feb 27, 2026
3-Year Low¥1,293Dec 11, 2023
Annualized Return+9.3%
Max Drawdown−21.3%
If you had invested ¥100,000 3 years ago, it would be worth ¥130,706 today (+30.7%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +98.1%, while this stock moved +30.7%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥1,816 | +10.6% |
| 2025 | ¥1,642 | ― |
Price13-week MA26-week MANikkei 225
5-Year High¥1,923Feb 27, 2026
5-Year Low¥998May 16, 2022
Annualized Return+7.6%
Max Drawdown−22.3%
If you had invested ¥100,000 5 years ago, it would be worth ¥144,316 today (+44.3%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +113.7%, while this stock moved +44.3%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥1,816 | +10.6% |
| 2025 | ¥1,642 | ― |
Price1-year MA2-year MANikkei 225
All-Time High¥1,923Feb 2026
All-Time Low¥272Jan 2003
Total Change+385.4%vs Feb 2000
Annualized Return+6.1%
If you had invested ¥100,000 in Feb 2000, it would be worth ¥485,428 today (+385.4%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +211.2%, while this stock moved +385.4%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥1,816 | +10.6% |
| 2025 | ¥1,642 | +8.3% |
| 2024 | ¥1,516 | +10.5% |
| 2023 | ¥1,372 | +23.4% |
| 2022 | ¥1,112 | −3.8% |
| 2021 | ¥1,156 | −4.5% |
| 2020 | ¥1,211 | −4.6% |
| 2019 | ¥1,270 | +4.8% |
| 2018 | ¥1,212 | −15.5% |
| 2017 | ¥1,435 | +24.7% |
| 2016 | ¥1,151 | +10.5% |
| 2015 | ¥1,042 | +8.5% |
| 2014 | ¥960 | +6.7% |
| 2013 | ¥900 | +33.5% |
| 2012 | ¥674 | +6.6% |
| 2011 | ¥632 | −16.8% |
| 2010 | ¥760 | +8.9% |
| 2009 | ¥698 | +30.2% |
| 2008 | ¥536 | −24.7% |
| 2007 | ¥712 | −17.4% |
| 2006 | ¥862 | −33.0% |
| 2005 | ¥1,286 | +78.1% |
| 2004 | ¥722 | +64.8% |
| 2003 | ¥438 | +58.7% |
| 2002 | ¥276 | −22.9% |
| 2001 | ¥358 | −8.7% |
| 2000 | ¥392 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Feb 2000). Please check the latest prices before trading.
TOAGOSEI CO.,LTD. (4045) financial indicators
PER, ROE and dividend yield are based on company forecasts, calculated from earnings reports and the closing price after each trading day.
Recent disclosures (TDnet, in Japanese)
- 10/30 14:00 2026年12月期 第3四半期決算短信 〔日本基準〕（連結）
Shareholder benefits of TOAGOSEI CO.,LTD.
Details and disclosure history of TOAGOSEI CO.,LTD.'s shareholder benefits
Posts
This board is shared with the Japanese and Chinese versions. Feel free to write in English, Chinese or Japanese.