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4820 EM SYSTEMS CO.,LTD.イーエムシステムズTSE Prime / Information & Communication

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EM SYSTEMS CO.,LTD. (4820) at a glance

Code
4820
Company
EM SYSTEMS CO.,LTD.
Local name
イーエムシステムズ
Market
TSE Prime
Sector
Information & Communication
Share price
¥563 +2.0 (+0.36%) Oct 30 close

Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.

EM SYSTEMS CO.,LTD. (4820) Stock Price History

EM SYSTEMS CO.,LTD. closed at ¥563 on Oct 30, 2026, −2.8% over 1 month, −30.1% over 1 year.

2026-10-16 完全子会社の吸収合併（簡易合併・略式合併）に関するお知らせ¥579¥549Sep 30Oct 30
Price5-day MA25-day MANikkei 225Disclosures
1-Month High¥579Sep 30
1-Month Low¥549Oct 15
1-Week Change−0.5%vs Oct 23
1-Month Change−2.8%vs Sep 30

If you had invested ¥100,000 1 month ago, it would be worth ¥97,237 today (−2.8%).Price change only; dividends and fees are not included.

Over the same period the Nikkei 225 moved −5.2%, while this stock moved −2.8%.

Last 10 Trading Days

DateCloseChange% Change
Oct 30 (Fri)¥563+2+0.36%
Oct 29 (Thu)¥561+8+1.45%
Oct 28 (Wed)¥553−3−0.54%
Oct 27 (Tue)¥556−8−1.42%
Oct 26 (Mon)¥564−2−0.35%
Oct 23 (Fri)¥566+3+0.53%
Oct 22 (Thu)¥563+5+0.90%
Oct 21 (Wed)¥558+4+0.72%
Oct 20 (Tue)¥554−4−0.72%
Oct 19 (Mon)¥558+2+0.36%
2026-10-16 完全子会社の吸収合併（簡易合併・略式合併）に関するお知らせ¥611¥530Jul 30Oct 30
Price5-day MA25-day MANikkei 225Disclosures
3-Month High¥611Aug 20
3-Month Low¥530Aug 4
1-Month Change−2.8%vs Sep 30
3-Month Change+1.3%vs Jul 30

If you had invested ¥100,000 3 months ago, it would be worth ¥101,259 today (+1.3%).Price change only; dividends and fees are not included.

Over the same period the Nikkei 225 moved +2.3%, while this stock moved +1.3%.

Last 10 Trading Days

DateCloseChange% Change
Oct 30 (Fri)¥563+2+0.36%
Oct 29 (Thu)¥561+8+1.45%
Oct 28 (Wed)¥553−3−0.54%
Oct 27 (Tue)¥556−8−1.42%
Oct 26 (Mon)¥564−2−0.35%
Oct 23 (Fri)¥566+3+0.53%
Oct 22 (Thu)¥563+5+0.90%
Oct 21 (Wed)¥558+4+0.72%
Oct 20 (Tue)¥554−4−0.72%
Oct 19 (Mon)¥558+2+0.36%
2026-10-16 完全子会社の吸収合併（簡易合併・略式合併）に関するお知らせ¥661¥484Apr 30Oct 30
Price25-day MA75-day MANikkei 225Disclosures
6-Month High¥661Apr 30
6-Month Low¥484Jun 1
3-Month Change+1.3%vs Jul 30
6-Month Change−14.8%vs Apr 30

If you had invested ¥100,000 6 months ago, it would be worth ¥85,174 today (−14.8%).Price change only; dividends and fees are not included.

Over the same period the Nikkei 225 moved +6.8%, while this stock moved −14.8%.

Monthly Closes

MonthMonth-End CloseMonthly %
Oct 2026¥563−2.8%
Sep 2026¥579−4.1%
Aug 2026¥604+8.2%
Jul 2026¥558+13.6%
Jun 2026¥491−1.6%
May 2026¥499−24.5%
Apr 2026¥661+0.9%
2026-10-16 完全子会社の吸収合併（簡易合併・略式合併）に関するお知らせ¥834¥484Oct 30Oct 30
Price25-day MA75-day MANikkei 225Disclosures
52-Week High¥834Nov 28
52-Week Low¥484Jun 1
Year to Date−29.1%vs Dec 30
From 52-Week High−32.5%Nov 28

If you had invested ¥100,000 1 year ago, it would be worth ¥69,851 today (−30.1%).Price change only; dividends and fees are not included.

Over the same period the Nikkei 225 moved +23.3%, while this stock moved −30.1%.

Monthly Closes

MonthMonth-End CloseMonthly %
Oct 2026¥563−2.8%
Sep 2026¥579−4.1%
Aug 2026¥604+8.2%
Jul 2026¥558+13.6%
Jun 2026¥491−1.6%
May 2026¥499−24.5%
Apr 2026¥661+0.9%
Mar 2026¥655−8.3%
Feb 2026¥714−1.8%
Jan 2026¥727−8.4%
Dec 2025¥794−4.8%
Nov 2025¥834+2.0%
Oct 2025¥818―
¥834¥485Oct 30, 2023Oct 30, 2026
Price13-week MA26-week MANikkei 225
3-Year High¥834Nov 28, 2025
3-Year Low¥485Jun 12, 2026
Annualized Return−8.8%
Max Drawdown−41.8%

If you had invested ¥100,000 3 years ago, it would be worth ¥75,774 today (−24.2%).Price change only; dividends and fees are not included.

Over the same period the Nikkei 225 moved +98.1%, while this stock moved −24.2%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)¥563−29.1%
2025¥794―
¥1,134¥485Nov 1, 2021Oct 30, 2026
Price13-week MA26-week MANikkei 225
5-Year High¥1,134Aug 1, 2022
5-Year Low¥485Jun 12, 2026
Annualized Return−6.1%
Max Drawdown−57.2%

If you had invested ¥100,000 5 years ago, it would be worth ¥73,212 today (−26.8%).Price change only; dividends and fees are not included.

Over the same period the Nikkei 225 moved +113.7%, while this stock moved −26.8%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)¥563−29.1%
2025¥794―
¥1,100¥44.4Jun 1, 2003Oct 30, 2026
Price1-year MA2-year MANikkei 225
All-Time High¥1,100Jul 2022
All-Time Low¥44.4Oct 2008
Total Change+557.5%vs Jun 2003
Annualized Return+8.4%

If you had invested ¥100,000 in Jun 2003, it would be worth ¥657,518 today (+557.5%).Price change only; dividends and fees are not included.

Over the same period the Nikkei 225 moved +596.8%, while this stock moved +557.5%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)¥563−29.1%
2025¥794+1.5%
2024¥782+12.2%
2023¥697−14.4%
2022¥814+7.8%
2021¥755−20.3%
2020¥947−3.1%
2019¥977+92.1%
2018¥509−20.8%
2017¥642+59.5%
2016¥403+24.2%
2015¥324+50.2%
2014¥216−12.8%
2013¥248+12.8%
2012¥220+75.6%
2011¥125+51.5%
2010¥82.5+56.8%
2009¥52.6−15.8%
2008¥62.5−55.8%
2007¥141−67.8%
2006¥439+8.0%
2005¥406+364.9%
2004¥87.4+5.9%
2003¥82.5―

Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jun 2003). Please check the latest prices before trading.

EM SYSTEMS CO.,LTD. (4820) financial indicators

PER
17.8
PBR
1.96
ROE
11.03%
Dividend yield
4.09%

See all financial indicators for EM SYSTEMS CO.,LTD. (market cap, DOE, equity ratio, EV, EBITDA, ROIC and more)

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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No.1 Disclosure 2026/10/16 16:00
完全子会社の吸収合併（簡易合併・略式合併）に関するお知らせ

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