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285A Kioxia Holdings CorporationキオクシアホールディングスTSE Prime / Electric Appliances

3 posts

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Kioxia Holdings Corporation stock surged on Oct 28: what happened

It closed at ¥14,340 on Oct 28 (+¥1,735, +13.76%), ranking #4 among the top gainers 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.

Kioxia Holdings Corporation (285A) at a glance

Code
285A
Company
Kioxia Holdings Corporation
Local name
キオクシアホールディングス
Market
TSE Prime
Sector
Electric Appliances
Share price
¥13,470 -1035.0 (-7.14%) Oct 30 close

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

Kioxia Holdings Corporation (285A) Stock Price History

Kioxia Holdings Corporation closed at ¥13,470 on Oct 30, 2026, −25.6% over 1 month, +270.7% over 1 year.

2026-10-30 2027年３月期 第２四半期（中間期）決算短信〔ＩＦＲＳ〕（連結） / 株主還元方針及び剰余金の配当（中間配当・初配）に関するお知らせ / 連結子会社間の合併に関するお知らせ¥19,300¥12,550Sep 30Oct 30
Price5-day MA25-day MANikkei 225Disclosures
1-Month High¥19,300Oct 2
1-Month Low¥12,550Oct 26
1-Week Change+5.6%vs Oct 23
1-Month Change−25.6%vs Sep 30

If you had invested ¥100,000 1 month ago, it would be worth ¥74,440 today (−25.6%).Price change only; dividends and fees are not included.

Over the same period the Nikkei 225 moved −5.2%, while this stock moved −25.6%.

Board sentiment (last 30 days): 100% bullish / 0% bearish (1 votes)

Last 10 Trading Days

DateCloseChange% Change
Oct 30 (Fri)¥13,470−1,035−7.14%
Oct 29 (Thu)¥14,505+165+1.15%
Oct 28 (Wed)¥14,340+1,735+13.76%
Oct 27 (Tue)¥12,605+55+0.44%
Oct 26 (Mon)¥12,550−205−1.61%
Oct 23 (Fri)¥12,755+160+1.27%
Oct 22 (Thu)¥12,595−915−6.77%
Oct 21 (Wed)¥13,510+370+2.82%
Oct 20 (Tue)¥13,140−460−3.38%
Oct 19 (Mon)¥13,600+225+1.68%
2026-10-30 2027年３月期 第２四半期（中間期）決算短信〔ＩＦＲＳ〕（連結） / 株主還元方針及び剰余金の配当（中間配当・初配）に関するお知らせ / 連結子会社間の合併に関するお知らせ¥20,613¥12,550Jul 30Oct 30
Price5-day MA25-day MANikkei 225Disclosures
3-Month High¥20,613Aug 17
3-Month Low¥12,550Oct 26
1-Month Change−25.6%vs Sep 30
3-Month Change+2.3%vs Jul 30

If you had invested ¥100,000 3 months ago, it would be worth ¥102,304 today (+2.3%).Price change only; dividends and fees are not included.

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

Board sentiment (last 30 days): 100% bullish / 0% bearish (1 votes)

Last 10 Trading Days

DateCloseChange% Change
Oct 30 (Fri)¥13,470−1,035−7.14%
Oct 29 (Thu)¥14,505+165+1.15%
Oct 28 (Wed)¥14,340+1,735+13.76%
Oct 27 (Tue)¥12,605+55+0.44%
Oct 26 (Mon)¥12,550−205−1.61%
Oct 23 (Fri)¥12,755+160+1.27%
Oct 22 (Thu)¥12,595−915−6.77%
Oct 21 (Wed)¥13,510+370+2.82%
Oct 20 (Tue)¥13,140−460−3.38%
Oct 19 (Mon)¥13,600+225+1.68%
2026-10-30 2027年３月期 第２四半期（中間期）決算短信〔ＩＦＲＳ〕（連結） / 株主還元方針及び剰余金の配当（中間配当・初配）に関するお知らせ / 連結子会社間の合併に関するお知らせ¥36,233¥12,137Apr 30Oct 30
Price25-day MA75-day MANikkei 225Disclosures
6-Month High¥36,233Jun 22
6-Month Low¥12,137May 1
3-Month Change+2.3%vs Jul 30
6-Month Change+7.6%vs Apr 30

If you had invested ¥100,000 6 months ago, it would be worth ¥107,588 today (+7.6%).Price change only; dividends and fees are not included.

Over the same period the Nikkei 225 moved +6.8%, while this stock moved +7.6%.

Monthly Closes

MonthMonth-End CloseMonthly %
Oct 2026¥13,470−25.6%
Sep 2026¥18,095+8.6%
Aug 2026¥16,663+7.5%
Jul 2026¥15,500−48.1%
Jun 2026¥29,893+36.2%
May 2026¥21,950+75.3%
Apr 2026¥12,520+96.9%
2026-10-30 2027年３月期 第２四半期（中間期）決算短信〔ＩＦＲＳ〕（連結） / 株主還元方針及び剰余金の配当（中間配当・初配）に関するお知らせ / 連結子会社間の合併に関するお知らせ¥36,233¥2,795Oct 30Oct 30
Price25-day MA75-day MANikkei 225Disclosures
52-Week High¥36,233Jun 22
52-Week Low¥2,795Nov 26
Year to Date+287.3%vs Dec 30
From 52-Week High−62.8%Jun 22

If you had invested ¥100,000 1 year ago, it would be worth ¥370,734 today (+270.7%).Price change only; dividends and fees are not included.

Over the same period the Nikkei 225 moved +23.3%, while this stock moved +270.7%.

Monthly Closes

MonthMonth-End CloseMonthly %
Oct 2026¥13,470−25.6%
Sep 2026¥18,095+8.6%
Aug 2026¥16,663+7.5%
Jul 2026¥15,500−48.1%
Jun 2026¥29,893+36.2%
May 2026¥21,950+75.3%
Apr 2026¥12,520+96.9%
Mar 2026¥6,360−10.0%
Feb 2026¥7,070−0.7%
Jan 2026¥7,120+104.7%
Dec 2025¥3,478+10.9%
Nov 2025¥3,135−13.1%
Oct 2025¥3,608―
¥36,200¥547Dec 16, 2024Oct 30, 2026
Price13-week MA26-week MANikkei 225
3-Year High¥36,200Jun 19, 2026
3-Year Low¥547Dec 30, 2024
Annualized Return+443.5%
Max Drawdown−64.8%

If you had invested ¥100,000 3 years ago, it would be worth ¥2,370,089 today (+2,270.1%).Price change only; dividends and fees are not included.

Over the same period the Nikkei 225 moved +63.5%, while this stock moved +2,270.1%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)¥13,470+287.3%
2025¥3,478―

Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Dec 2024). Please check the latest prices before trading.

Kioxia Holdings Corporation (285A) financial indicators

PBR
7.35

See all financial indicators for Kioxia Holdings Corporation (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.

Recent disclosures (TDnet, in Japanese)

Kioxia Holdings Corporation in Kabutaro's Daily Blog

  • Oct 21, 2026 Japan Market Daily: On October 21, the Nikkei 225 rebounded for the first time in three trading days, closing up 545.82 yen (+0.85%) from the previous day at 64,621.24.
  • Sep 18, 2026 Japan Market Daily: The Nikkei 225 rallied for a third straight session on September 18, closing up 882.70 yen (+1.52%) at 65,018.95, reclaiming the 65,000 level for the first time in about a week.
  • Sep 18, 2026 Japan Stock of the Day: On September 18, 2026, the most talked-about Japanese stock online was Kioxia Holdings <285A>.
  • Sep 17, 2026 Japan Market Daily: The Nikkei 225 extended its gains on September 17, closing up 213.25 yen (+0.33%) at 64,136.25.
  • Sep 16, 2026 Japan Market Daily: The Nikkei 225 rebounded for the first time in four sessions on September 16, closing up 438.90 yen (+0.68%) at 63,923.00.

Days when Kabutaro's daily blog featured this stock.

Posts

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No.3 Disclosure 2026/10/30 18:45
連結子会社間の合併に関するお知らせ

📄 Open the filing

Delete
No.2 Disclosure 2026/10/30 18:45
株主還元方針及び剰余金の配当（中間配当・初配）に関するお知らせ

📄 Open the filing

Delete
No.1 Disclosure 2026/10/30 18:45
2027年３月期 第２四半期（中間期）決算短信〔ＩＦＲＳ〕（連結）

📄 Open the filing

Delete

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