No.1
Disclosure
2026/10/22 14:00
2027年３月期 第２四半期（中間期）決算短信〔日本基準〕（非連結）
8617 The Kosei Securities Co.,Ltd.光世証券TSE Standard / Securities & Commodity Futures
1 post
The Kosei Securities Co.,Ltd. (8617) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
The Kosei Securities Co.,Ltd. (8617) Stock Price History
The Kosei Securities Co.,Ltd. closed at ¥588 on Oct 30, 2026, −2.5% over 1 month, +21.0% over 1 year.
Price5-day MA25-day MANikkei 225Disclosures
1-Month High¥636Oct 19
1-Month Low¥565Oct 28
1-Week Change−0.2%vs Oct 23
1-Month Change−2.5%vs Sep 30
If you had invested ¥100,000 1 month ago, it would be worth ¥97,512 today (−2.5%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved −5.2%, while this stock moved −2.5%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥588 | +4 | +0.68% |
| Oct 29 (Thu) | ¥584 | +19 | +3.36% |
| Oct 28 (Wed) | ¥565 | −20 | −3.42% |
| Oct 27 (Tue) | ¥585 | −14 | −2.34% |
| Oct 26 (Mon) | ¥599 | +10 | +1.70% |
| Oct 23 (Fri) | ¥589 | +3 | +0.51% |
| Oct 22 (Thu) | ¥586 | −38 | −6.09% |
| Oct 21 (Wed) | ¥624 | −9 | −1.42% |
| Oct 20 (Tue) | ¥633 | −3 | −0.47% |
| Oct 19 (Mon) | ¥636 | +28 | +4.61% |
Price5-day MA25-day MANikkei 225Disclosures
3-Month High¥649Sep 1
3-Month Low¥549Aug 5
1-Month Change−2.5%vs Sep 30
3-Month Change+5.6%vs Jul 30
If you had invested ¥100,000 3 months ago, it would be worth ¥105,566 today (+5.6%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +2.3%, while this stock moved +5.6%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥588 | +4 | +0.68% |
| Oct 29 (Thu) | ¥584 | +19 | +3.36% |
| Oct 28 (Wed) | ¥565 | −20 | −3.42% |
| Oct 27 (Tue) | ¥585 | −14 | −2.34% |
| Oct 26 (Mon) | ¥599 | +10 | +1.70% |
| Oct 23 (Fri) | ¥589 | +3 | +0.51% |
| Oct 22 (Thu) | ¥586 | −38 | −6.09% |
| Oct 21 (Wed) | ¥624 | −9 | −1.42% |
| Oct 20 (Tue) | ¥633 | −3 | −0.47% |
| Oct 19 (Mon) | ¥636 | +28 | +4.61% |
Price25-day MA75-day MANikkei 225Disclosures
6-Month High¥649Sep 1
6-Month Low¥517May 18
3-Month Change+5.6%vs Jul 30
6-Month Change+6.1%vs Apr 30
If you had invested ¥100,000 6 months ago, it would be worth ¥106,137 today (+6.1%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +6.8%, while this stock moved +6.1%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥588 | −2.5% |
| Sep 2026 | ¥603 | −4.7% |
| Aug 2026 | ¥633 | +13.8% |
| Jul 2026 | ¥556 | +3.9% |
| Jun 2026 | ¥535 | +2.1% |
| May 2026 | ¥524 | −5.4% |
| Apr 2026 | ¥554 | +9.9% |
Price25-day MA75-day MANikkei 225Disclosures
52-Week High¥649Sep 1
52-Week Low¥439Dec 18
Year to Date+29.2%vs Dec 30
From 52-Week High−9.4%Sep 1
If you had invested ¥100,000 1 year ago, it would be worth ¥120,988 today (+21.0%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +23.3%, while this stock moved +21.0%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥588 | −2.5% |
| Sep 2026 | ¥603 | −4.7% |
| Aug 2026 | ¥633 | +13.8% |
| Jul 2026 | ¥556 | +3.9% |
| Jun 2026 | ¥535 | +2.1% |
| May 2026 | ¥524 | −5.4% |
| Apr 2026 | ¥554 | +9.9% |
| Mar 2026 | ¥504 | −15.9% |
| Feb 2026 | ¥599 | +11.5% |
| Jan 2026 | ¥537 | +18.0% |
| Dec 2025 | ¥455 | −4.0% |
| Nov 2025 | ¥474 | +0.2% |
| Oct 2025 | ¥473 | ― |
Price13-week MA26-week MANikkei 225
3-Year High¥877Mar 18, 2024
3-Year Low¥378Apr 14, 2025
Annualized Return+3.8%
Max Drawdown−56.9%
If you had invested ¥100,000 3 years ago, it would be worth ¥111,787 today (+11.8%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +98.1%, while this stock moved +11.8%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥588 | +29.2% |
| 2025 | ¥455 | ― |
Price13-week MA26-week MANikkei 225
5-Year High¥877Mar 18, 2024
5-Year Low¥354Dec 19, 2022
Annualized Return+1.3%
Max Drawdown−56.9%
If you had invested ¥100,000 5 years ago, it would be worth ¥106,909 today (+6.9%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +113.7%, while this stock moved +6.9%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥588 | +29.2% |
| 2025 | ¥455 | ― |
Price1-year MA2-year MANikkei 225
All-Time High¥3,720Apr 2013
All-Time Low¥361Dec 2022
Total Change−65.4%vs Jan 2001
Annualized Return−4.0%
If you had invested ¥100,000 in Jan 2001, it would be worth ¥34,588 today (−65.4%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +386.9%, while this stock moved −65.4%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥588 | +29.2% |
| 2025 | ¥455 | +2.9% |
| 2024 | ¥442 | −8.9% |
| 2023 | ¥485 | +34.3% |
| 2022 | ¥361 | −28.2% |
| 2021 | ¥503 | −20.5% |
| 2020 | ¥633 | +1.6% |
| 2019 | ¥623 | −16.2% |
| 2018 | ¥743 | −51.8% |
| 2017 | ¥1,541 | −22.2% |
| 2016 | ¥1,980 | +13.8% |
| 2015 | ¥1,740 | −27.5% |
| 2014 | ¥2,400 | −19.5% |
| 2013 | ¥2,980 | +109.9% |
| 2012 | ¥1,420 | +149.1% |
| 2011 | ¥570 | −36.0% |
| 2010 | ¥890 | −2.2% |
| 2009 | ¥910 | +21.3% |
| 2008 | ¥750 | −47.2% |
| 2007 | ¥1,420 | −16.0% |
| 2006 | ¥1,690 | −48.3% |
| 2005 | ¥3,270 | +57.2% |
| 2004 | ¥2,080 | −4.6% |
| 2003 | ¥2,180 | +129.5% |
| 2002 | ¥950 | −20.2% |
| 2001 | ¥1,190 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jan 2001). Please check the latest prices before trading.
The Kosei Securities Co.,Ltd. (8617) financial indicators
PER, ROE and dividend yield are based on company forecasts, calculated from earnings reports and the closing price after each trading day.
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