4719 ALPHA SYSTEMS INC.アルファシステムズTSE Prime / Information & Communication
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ALPHA SYSTEMS INC. (4719) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
ALPHA SYSTEMS INC. (4719) Stock Price History
ALPHA SYSTEMS INC. closed at ¥3,170 on Oct 30, 2026, −4.5% over 1 month, −12.8% over 1 year.
If you had invested ¥100,000 1 month ago, it would be worth ¥95,482 today (−4.5%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved −5.2%, while this stock moved −4.5%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥3,170 | +70 | +2.26% |
| Oct 29 (Thu) | ¥3,100 | +40 | +1.31% |
| Oct 28 (Wed) | ¥3,060 | −55 | −1.77% |
| Oct 27 (Tue) | ¥3,115 | −5 | −0.16% |
| Oct 26 (Mon) | ¥3,120 | −30 | −0.95% |
| Oct 23 (Fri) | ¥3,150 | −15 | −0.47% |
| Oct 22 (Thu) | ¥3,165 | +0 | +0.00% |
| Oct 21 (Wed) | ¥3,165 | −35 | −1.09% |
| Oct 20 (Tue) | ¥3,200 | −45 | −1.39% |
| Oct 19 (Mon) | ¥3,245 | −20 | −0.61% |
If you had invested ¥100,000 3 months ago, it would be worth ¥93,787 today (−6.2%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +2.3%, while this stock moved −6.2%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥3,170 | +70 | +2.26% |
| Oct 29 (Thu) | ¥3,100 | +40 | +1.31% |
| Oct 28 (Wed) | ¥3,060 | −55 | −1.77% |
| Oct 27 (Tue) | ¥3,115 | −5 | −0.16% |
| Oct 26 (Mon) | ¥3,120 | −30 | −0.95% |
| Oct 23 (Fri) | ¥3,150 | −15 | −0.47% |
| Oct 22 (Thu) | ¥3,165 | +0 | +0.00% |
| Oct 21 (Wed) | ¥3,165 | −35 | −1.09% |
| Oct 20 (Tue) | ¥3,200 | −45 | −1.39% |
| Oct 19 (Mon) | ¥3,245 | −20 | −0.61% |
If you had invested ¥100,000 6 months ago, it would be worth ¥95,770 today (−4.2%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +6.8%, while this stock moved −4.2%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥3,170 | −4.5% |
| Sep 2026 | ¥3,320 | −3.8% |
| Aug 2026 | ¥3,450 | +4.5% |
| Jul 2026 | ¥3,300 | +0.0% |
| Jun 2026 | ¥3,300 | +1.5% |
| May 2026 | ¥3,250 | −1.8% |
| Apr 2026 | ¥3,310 | −1.5% |
If you had invested ¥100,000 1 year ago, it would be worth ¥87,208 today (−12.8%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +23.3%, while this stock moved −12.8%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥3,170 | −4.5% |
| Sep 2026 | ¥3,320 | −3.8% |
| Aug 2026 | ¥3,450 | +4.5% |
| Jul 2026 | ¥3,300 | +0.0% |
| Jun 2026 | ¥3,300 | +1.5% |
| May 2026 | ¥3,250 | −1.8% |
| Apr 2026 | ¥3,310 | −1.5% |
| Mar 2026 | ¥3,360 | −9.4% |
| Feb 2026 | ¥3,710 | −2.0% |
| Jan 2026 | ¥3,785 | −6.3% |
| Dec 2025 | ¥4,040 | −2.8% |
| Nov 2025 | ¥4,155 | +14.9% |
| Oct 2025 | ¥3,615 | ― |
If you had invested ¥100,000 3 years ago, it would be worth ¥114,317 today (+14.3%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +98.1%, while this stock moved +14.3%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥3,170 | −21.5% |
| 2025 | ¥4,040 | ― |
If you had invested ¥100,000 5 years ago, it would be worth ¥75,386 today (−24.6%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +113.7%, while this stock moved −24.6%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥3,170 | −21.5% |
| 2025 | ¥4,040 | ― |
If you had invested ¥100,000 in Feb 2001, it would be worth ¥38,816 today (−61.2%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +386.9%, while this stock moved −61.2%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥3,170 | −21.5% |
| 2025 | ¥4,040 | +20.1% |
| 2024 | ¥3,365 | +11.1% |
| 2023 | ¥3,030 | −26.7% |
| 2022 | ¥4,135 | +2.4% |
| 2021 | ¥4,040 | +15.4% |
| 2020 | ¥3,500 | +23.2% |
| 2019 | ¥2,841 | +13.4% |
| 2018 | ¥2,506 | +2.1% |
| 2017 | ¥2,454 | +31.8% |
| 2016 | ¥1,862 | −4.4% |
| 2015 | ¥1,948 | +16.7% |
| 2014 | ¥1,669 | +11.8% |
| 2013 | ¥1,493 | +36.6% |
| 2012 | ¥1,093 | +11.2% |
| 2011 | ¥983 | −19.7% |
| 2010 | ¥1,225 | −14.9% |
| 2009 | ¥1,439 | −26.2% |
| 2008 | ¥1,950 | −0.8% |
| 2007 | ¥1,967 | −34.1% |
| 2006 | ¥2,983 | −1.9% |
| 2005 | ¥3,042 | +103.6% |
| 2004 | ¥1,494 | −10.6% |
| 2003 | ¥1,671 | +79.7% |
| 2002 | ¥930 | −80.7% |
| 2001 | ¥4,808 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Feb 2001). Please check the latest prices before trading.
ALPHA SYSTEMS INC. (4719) 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 ALPHA SYSTEMS INC.
Details and disclosure history of ALPHA SYSTEMS INC.'s shareholder benefits
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