No.4
Disclosure
2026/10/15 12:00
2027年２月期 第２四半期（中間期）決算短信〔日本基準〕（連結）
6521 OXIDE CorporationオキサイドTSE Growth / Electric Appliances
4 posts
OXIDE Corporation stock plunged on Oct 30: what happened
It closed at ¥3,100 on Oct 30 (−¥350, −10.14%), ranking #28 among the top losers of all stocks on the Tokyo Stock Exchange.
No disclosures were found for this stock around that day. Share what you know in the posts below.
Changes are calculated from the closing prices this site collects daily; limit-up/down is an estimate based on the daily price limit. Please make your own investment decisions.
OXIDE Corporation (6521) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
OXIDE Corporation (6521) Stock Price History
OXIDE Corporation closed at ¥3,100 on Oct 30, 2026, −4.6% over 1 month, +87.2% over 1 year.
Price5-day MA25-day MANikkei 225Disclosures
1-Month High¥3,575Oct 28
1-Month Low¥2,860Oct 23
1-Week Change+8.4%vs Oct 23
1-Month Change−4.6%vs Sep 30
If you had invested ¥100,000 1 month ago, it would be worth ¥95,385 today (−4.6%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved −5.2%, while this stock moved −4.6%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥3,100 | −350 | −10.14% |
| Oct 29 (Thu) | ¥3,450 | −125 | −3.50% |
| Oct 28 (Wed) | ¥3,575 | +360 | +11.20% |
| Oct 27 (Tue) | ¥3,215 | +293 | +10.03% |
| Oct 26 (Mon) | ¥2,922 | +62 | +2.17% |
| Oct 23 (Fri) | ¥2,860 | −91 | −3.08% |
| Oct 22 (Thu) | ¥2,951 | −279 | −8.64% |
| Oct 21 (Wed) | ¥3,230 | +30 | +0.94% |
| Oct 20 (Tue) | ¥3,200 | −175 | −5.19% |
| Oct 19 (Mon) | ¥3,375 | +75 | +2.27% |
Price5-day MA25-day MANikkei 225Disclosures
3-Month High¥3,575Oct 28
3-Month Low¥2,698Jul 30
1-Month Change−4.6%vs Sep 30
3-Month Change+14.9%vs Jul 30
If you had invested ¥100,000 3 months ago, it would be worth ¥114,900 today (+14.9%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +2.3%, while this stock moved +14.9%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥3,100 | −350 | −10.14% |
| Oct 29 (Thu) | ¥3,450 | −125 | −3.50% |
| Oct 28 (Wed) | ¥3,575 | +360 | +11.20% |
| Oct 27 (Tue) | ¥3,215 | +293 | +10.03% |
| Oct 26 (Mon) | ¥2,922 | +62 | +2.17% |
| Oct 23 (Fri) | ¥2,860 | −91 | −3.08% |
| Oct 22 (Thu) | ¥2,951 | −279 | −8.64% |
| Oct 21 (Wed) | ¥3,230 | +30 | +0.94% |
| Oct 20 (Tue) | ¥3,200 | −175 | −5.19% |
| Oct 19 (Mon) | ¥3,375 | +75 | +2.27% |
Price25-day MA75-day MANikkei 225Disclosures
6-Month High¥6,780May 18
6-Month Low¥2,698Jul 30
3-Month Change+14.9%vs Jul 30
6-Month Change−32.5%vs Apr 30
If you had invested ¥100,000 6 months ago, it would be worth ¥67,465 today (−32.5%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +6.8%, while this stock moved −32.5%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥3,100 | −4.6% |
| Sep 2026 | ¥3,250 | −0.3% |
| Aug 2026 | ¥3,260 | +12.3% |
| Jul 2026 | ¥2,903 | −38.4% |
| Jun 2026 | ¥4,710 | −13.1% |
| May 2026 | ¥5,420 | +18.0% |
| Apr 2026 | ¥4,595 | +8.5% |
Price25-day MA75-day MANikkei 225Disclosures
52-Week High¥6,780May 18
52-Week Low¥1,398Dec 18
Year to Date+105.0%vs Dec 30
From 52-Week High−54.3%May 18
If you had invested ¥100,000 1 year ago, it would be worth ¥187,198 today (+87.2%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +23.3%, while this stock moved +87.2%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥3,100 | −4.6% |
| Sep 2026 | ¥3,250 | −0.3% |
| Aug 2026 | ¥3,260 | +12.3% |
| Jul 2026 | ¥2,903 | −38.4% |
| Jun 2026 | ¥4,710 | −13.1% |
| May 2026 | ¥5,420 | +18.0% |
| Apr 2026 | ¥4,595 | +8.5% |
| Mar 2026 | ¥4,235 | +31.9% |
| Feb 2026 | ¥3,210 | +35.4% |
| Jan 2026 | ¥2,370 | +56.7% |
| Dec 2025 | ¥1,512 | −4.4% |
| Nov 2025 | ¥1,581 | −8.0% |
| Oct 2025 | ¥1,718 | ― |
Price13-week MA26-week MANikkei 225
3-Year High¥6,410May 22, 2026
3-Year Low¥1,011Mar 31, 2025
Annualized Return+10.1%
Max Drawdown−69.4%
If you had invested ¥100,000 3 years ago, it would be worth ¥133,448 today (+33.4%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +98.1%, while this stock moved +33.4%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥3,100 | +105.0% |
| 2025 | ¥1,512 | ― |
Price13-week MA26-week MANikkei 225
5-Year High¥6,410May 22, 2026
5-Year Low¥1,011Mar 31, 2025
Annualized Return−3.3%
Max Drawdown−78.8%
If you had invested ¥100,000 5 years ago, it would be worth ¥84,469 today (−15.5%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +113.7%, while this stock moved −15.5%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥3,100 | +105.0% |
| 2025 | ¥1,512 | ― |
Price1-year MA2-year MANikkei 225
All-Time High¥6,410May 2026
All-Time Low¥1,011Mar 2025
Total Change+5.1%vs Apr 2021
Annualized Return+0.9%
If you had invested ¥100,000 in Apr 2021, it would be worth ¥105,085 today (+5.1%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +119.8%, while this stock moved +5.1%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥3,100 | +105.0% |
| 2025 | ¥1,512 | −2.6% |
| 2024 | ¥1,553 | −51.5% |
| 2023 | ¥3,200 | −16.4% |
| 2022 | ¥3,830 | +4.5% |
| 2021 | ¥3,665 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Apr 2021). Please check the latest prices before trading.
OXIDE Corporation (6521) 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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No.3
Disclosure
2026/10/15 12:00
通期連結業績予想の修正に関するお知らせ
Delete
No.2
Disclosure
2026/10/15 12:00
特別利益（補助金収入）及び特別損失（固定資産圧縮損）の計上に関するお知らせ
Delete
No.1
Disclosure
2026/09/09 16:00
特別利益（固定資産受贈益）の計上に関するお知らせ