No.3
Disclosure
2026/10/30 15:00
配当予想の修正（初配）に関するお知らせ
6557 AIAI Group CorporationＡＩＡＩグループTSE Growth / Services
3 posts
AIAI Group Corporation stock hit limit-up on Oct 30: what happened
It closed at ¥755 on Oct 30 (+¥100, +15.27%), limit-up, ranking #10 among the top gainers of all stocks on the Tokyo Stock Exchange.
Disclosures around that day
- 10/30 15:00配当予想の修正（初配）に関するお知らせ
- 10/30 15:002027年３月期第２四半期決算説明資料
- 10/30 15:002027年３月期 第２四半期（中間期）決算短信〔日本基準〕（連結）
- 10/30 15:00業績予想の上方修正に関するお知らせ
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.
AIAI Group Corporation (6557) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
AIAI Group Corporation (6557) Stock Price History
AIAI Group Corporation closed at ¥755 on Oct 30, 2026, +11.4% over 1 month, −44.9% over 1 year.
Price5-day MA25-day MANikkei 225Disclosures
1-Month High¥755Oct 30
1-Month Low¥627Oct 15
1-Week Change+20.4%vs Oct 23
1-Month Change+11.4%vs Sep 30
If you had invested ¥100,000 1 month ago, it would be worth ¥111,357 today (+11.4%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved −5.2%, while this stock moved +11.4%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥755 | +100 | +15.27% |
| Oct 29 (Thu) | ¥655 | +20 | +3.15% |
| Oct 28 (Wed) | ¥635 | +1 | +0.16% |
| Oct 27 (Tue) | ¥634 | +2 | +0.32% |
| Oct 26 (Mon) | ¥632 | +5 | +0.80% |
| Oct 23 (Fri) | ¥627 | −12 | −1.88% |
| Oct 22 (Thu) | ¥639 | +4 | +0.63% |
| Oct 21 (Wed) | ¥635 | +1 | +0.16% |
| Oct 20 (Tue) | ¥634 | −17 | −2.61% |
| Oct 19 (Mon) | ¥651 | −9 | −1.36% |
Price5-day MA25-day MANikkei 225Disclosures
3-Month High¥790Aug 24
3-Month Low¥627Oct 15
1-Month Change+11.4%vs Sep 30
3-Month Change+9.7%vs Jul 30
If you had invested ¥100,000 3 months ago, it would be worth ¥109,738 today (+9.7%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +2.3%, while this stock moved +9.7%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 30 (Fri) | ¥755 | +100 | +15.27% |
| Oct 29 (Thu) | ¥655 | +20 | +3.15% |
| Oct 28 (Wed) | ¥635 | +1 | +0.16% |
| Oct 27 (Tue) | ¥634 | +2 | +0.32% |
| Oct 26 (Mon) | ¥632 | +5 | +0.80% |
| Oct 23 (Fri) | ¥627 | −12 | −1.88% |
| Oct 22 (Thu) | ¥639 | +4 | +0.63% |
| Oct 21 (Wed) | ¥635 | +1 | +0.16% |
| Oct 20 (Tue) | ¥634 | −17 | −2.61% |
| Oct 19 (Mon) | ¥651 | −9 | −1.36% |
Price25-day MA75-day MANikkei 225Disclosures
6-Month High¥1,170May 7
6-Month Low¥593Jun 23
3-Month Change+9.7%vs Jul 30
6-Month Change−34.9%vs Apr 30
If you had invested ¥100,000 6 months ago, it would be worth ¥65,086 today (−34.9%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +6.8%, while this stock moved −34.9%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥755 | +11.4% |
| Sep 2026 | ¥678 | −13.3% |
| Aug 2026 | ¥782 | +7.7% |
| Jul 2026 | ¥726 | +17.5% |
| Jun 2026 | ¥618 | −4.5% |
| May 2026 | ¥647 | −44.2% |
| Apr 2026 | ¥1,160 | +1.7% |
Price25-day MA75-day MANikkei 225Disclosures
52-Week High¥1,485Nov 28
52-Week Low¥593Jun 23
Year to Date−47.5%vs Dec 30
From 52-Week High−49.2%Nov 28
If you had invested ¥100,000 1 year ago, it would be worth ¥55,069 today (−44.9%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +23.3%, while this stock moved −44.9%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | ¥755 | +11.4% |
| Sep 2026 | ¥678 | −13.3% |
| Aug 2026 | ¥782 | +7.7% |
| Jul 2026 | ¥726 | +17.5% |
| Jun 2026 | ¥618 | −4.5% |
| May 2026 | ¥647 | −44.2% |
| Apr 2026 | ¥1,160 | +1.7% |
| Mar 2026 | ¥1,141 | −13.6% |
| Feb 2026 | ¥1,321 | −3.9% |
| Jan 2026 | ¥1,374 | −4.5% |
| Dec 2025 | ¥1,438 | −3.2% |
| Nov 2025 | ¥1,485 | +6.8% |
| Oct 2025 | ¥1,390 | ― |
Price13-week MA26-week MANikkei 225
3-Year High¥1,677Dec 9, 2024
3-Year Low¥385Oct 30, 2023
Annualized Return+25.2%
Max Drawdown−64.4%
If you had invested ¥100,000 3 years ago, it would be worth ¥196,104 today (+96.1%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +98.1%, while this stock moved +96.1%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥755 | −47.5% |
| 2025 | ¥1,438 | ― |
Price13-week MA26-week MANikkei 225
5-Year High¥1,677Dec 9, 2024
5-Year Low¥289Nov 14, 2022
Annualized Return+10.1%
Max Drawdown−64.4%
If you had invested ¥100,000 5 years ago, it would be worth ¥161,497 today (+61.5%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +113.7%, while this stock moved +61.5%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥755 | −47.5% |
| 2025 | ¥1,438 | ― |
Price1-year MA2-year MANikkei 225
All-Time High¥2,160Dec 2019
All-Time Low¥259Oct 2017
Total Change+191.5%vs Oct 2017
Annualized Return+12.6%
If you had invested ¥100,000 in Oct 2017, it would be worth ¥291,506 today (+191.5%).Price change only; dividends and fees are not included.
Over the same period the Nikkei 225 moved +178.0%, while this stock moved +191.5%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | ¥755 | −47.5% |
| 2025 | ¥1,438 | −10.8% |
| 2024 | ¥1,613 | +234.0% |
| 2023 | ¥483 | +66.8% |
| 2022 | ¥290 | −20.4% |
| 2021 | ¥364 | −28.7% |
| 2020 | ¥510 | −75.7% |
| 2019 | ¥2,095 | +708.9% |
| 2017 | ¥259 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Oct 2017). Please check the latest prices before trading.
AIAI Group Corporation (6557) financial indicators
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)
- 10/30 15:00 配当予想の修正（初配）に関するお知らせ
- 10/30 15:00 2027年３月期第２四半期決算説明資料
- 10/30 15:00 2027年３月期 第２四半期（中間期）決算短信〔日本基準〕（連結）
- 10/30 15:00 業績予想の上方修正に関するお知らせ
Shareholder benefits of AIAI Group Corporation
Details and disclosure history of AIAI Group Corporation's shareholder benefits
Posts
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No.2
Disclosure
2026/10/30 15:00
2027年３月期 第２四半期（中間期）決算短信〔日本基準〕（連結）
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No.1
Disclosure
2026/10/30 15:00
業績予想の上方修正に関するお知らせ