3744 SIOS CorporationサイオスTSE Standard / Information & Communication
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SIOS Corporation (3744) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
SIOS Corporation (3744) Stock Price History
SIOS Corporation closed at ¥473 on Oct 30, 2026, +0.6% over 1 month, +6.1% over 1 year.
If you had invested ¥100,000 1 month ago, it would be worth ¥100,638 today (+0.6%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved −3.1%, while this stock moved +0.6%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥473 | −11 | −2.27% |
| Oct 29 (Thu) | ¥484 | +3 | +0.62% |
| Oct 28 (Wed) | ¥481 | −32 | −6.24% |
| Oct 27 (Tue) | ¥513 | −6 | −1.16% |
| Oct 26 (Mon) | ¥519 | +15 | +2.98% |
| Oct 23 (Fri) | ¥504 | −6 | −1.18% |
| Oct 22 (Thu) | ¥510 | +26 | +5.37% |
| Oct 20 (Tue) | ¥484 | +5 | +1.04% |
| Oct 19 (Mon) | ¥479 | −15 | −3.04% |
| Oct 16 (Fri) | ¥494 | +8 | +1.65% |
If you had invested ¥100,000 3 months ago, it would be worth ¥94,600 today (−5.4%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +4.5%, while this stock moved −5.4%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥473 | −11 | −2.27% |
| Oct 29 (Thu) | ¥484 | +3 | +0.62% |
| Oct 28 (Wed) | ¥481 | −32 | −6.24% |
| Oct 27 (Tue) | ¥513 | −6 | −1.16% |
| Oct 26 (Mon) | ¥519 | +15 | +2.98% |
| Oct 23 (Fri) | ¥504 | −6 | −1.18% |
| Oct 22 (Thu) | ¥510 | +26 | +5.37% |
| Oct 20 (Tue) | ¥484 | +5 | +1.04% |
| Oct 19 (Mon) | ¥479 | −15 | −3.04% |
| Oct 16 (Fri) | ¥494 | +8 | +1.65% |
If you had invested ¥100,000 6 months ago, it would be worth ¥107,256 today (+7.3%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +9.1%, while this stock moved +7.3%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥473 | +0.6% |
| Sep 2026 | ¥470 | +0.9% |
| Aug 2026 | ¥466 | −8.8% |
| Jul 2026 | ¥511 | +2.2% |
| Jun 2026 | ¥500 | −10.4% |
| May 2026 | ¥558 | +26.5% |
| Apr 2026 | ¥441 | +5.3% |
If you had invested ¥100,000 1 year ago, it would be worth ¥100,638 today (+0.6%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +23.4%, while this stock moved +0.6%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥473 | +0.6% |
| Sep 2026 | ¥470 | +0.9% |
| Aug 2026 | ¥466 | −8.8% |
| Jul 2026 | ¥511 | +2.2% |
| Jun 2026 | ¥500 | −10.4% |
| May 2026 | ¥558 | +26.5% |
| Apr 2026 | ¥441 | +5.3% |
| Mar 2026 | ¥419 | −16.2% |
| Feb 2026 | ¥500 | +2.5% |
| Jan 2026 | ¥488 | −3.4% |
| Dec 2025 | ¥505 | −6.7% |
| Nov 2025 | ¥541 | +15.1% |
| Oct 2025 | ¥470 | ― |
If you had invested ¥100,000 3 years ago, it would be worth ¥122,857 today (+22.9%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +102.4%, while this stock moved +22.9%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥473 | −6.3% |
| 2025 | ¥505 | ― |
If you had invested ¥100,000 5 years ago, it would be worth ¥72,324 today (−27.7%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +118.4%, while this stock moved −27.7%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥473 | −6.3% |
| 2025 | ¥505 | ― |
If you had invested ¥100,000 in Sep 2004, it would be worth ¥18,733 today (−81.3%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +497.4%, while this stock moved −81.3%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥473 | −6.3% |
| 2025 | ¥505 | +46.4% |
| 2024 | ¥345 | +0.3% |
| 2023 | ¥344 | −9.5% |
| 2022 | ¥380 | −34.8% |
| 2021 | ¥583 | −7.5% |
| 2020 | ¥630 | +3.3% |
| 2019 | ¥610 | +44.9% |
| 2018 | ¥421 | −30.4% |
| 2017 | ¥605 | −33.8% |
| 2016 | ¥914 | +80.3% |
| 2015 | ¥507 | +2.4% |
| 2014 | ¥495 | −30.0% |
| 2013 | ¥707 | +136.5% |
| 2012 | ¥299 | +85.4% |
| 2011 | ¥161 | −35.5% |
| 2010 | ¥250 | +15.7% |
| 2009 | ¥216 | +54.2% |
| 2008 | ¥140 | −70.2% |
| 2007 | ¥470 | −4.4% |
| 2006 | ¥492 | −78.0% |
| 2005 | ¥2,230 | +14.4% |
| 2004 | ¥1,950 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Sep 2004). Please check the latest prices before trading.
SIOS Corporation (3744) financial indicators
PER, ROE and dividend yield are based on company forecasts, calculated from earnings reports and the closing price after each trading day.
Shareholder benefits of SIOS Corporation
Details and disclosure history of SIOS Corporation's shareholder benefits
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