📊 週次IRサマリー|Japan Stocks
Period: Jul 06–Jul 10, 2026 / Notable IRs this week: 136
📈 Major Indices This Week
| Index | Close | Weekly Change |
|---|---|---|
| Nikkei 225 | 67,744 | ▼ 2.86% |
| Dow Jones | 52,637.01 | ▼ 0.79% |
| NASDAQ | 26,281.61 | ▲ 0.61% |
| S&P 500 | 7,575.39 | ▲ 0.50% |
📊 Notable Movers This Week
| Company | Price | Change |
|---|---|---|
| AIフュージョンCG(254A) | 1110.0 | ▲ 9.90% |
| G-バリュエンスHD(9270) | 1950.0 | ▼ 8.62% |
| G-アストロスケール(186A) | 1218.0 | ▲ 8.36% |
| G-Birdman(7063) | 86.0 | ▼ 7.53% |
| RSTECH(3445) | 7960.0 | ▼ 5.80% |
🏆 Notable IRs This Week
G-ASTROSCALE (186A): Despite being an “amendment to financial results,” the company recorded the highest weekly fluctuation of +8.36%, indicating strong market interest.
AI FUSION CG (254A): The “Announcement Regarding Shareholder Benefit Program” led to a significant increase of +9.90%, highlighting how the introduction of such programs can directly impact investor valuation.
RSTECH (3445): After an initial drop following an IR disclosure about a subsidiary’s share acquisition, the stock rebounded +4.52% on the same day with a corrected announcement, emphasizing the significant impact of accurate and timely information disclosure on stock prices.
📌 Notable Themes This Week
Financial Results and Information Revisions: Many companies released financial reports and revisions to earnings forecasts and dividend expectations, indicating a high level of market interest in corporate performance.
Increased Capital Alliances and M&A Activities: Several companies announced business alliances and subsidiary acquisitions, suggesting active efforts to expand business domains and enhance competitiveness.
Changes in Shareholder Return Policies: Numerous IRs related to shareholder returns, such as stock splits, dividend forecast revisions, and changes to, enhancements, or abolition of shareholder benefit programs, indicate companies are actively considering measures to improve shareholder value.
🤖 AI Weekly Perspective
This week on the Tokyo Stock Exchange, a large number of IRs concerning corporate performance and shareholder return policies were released, highlighting their significant impact on stock prices. In particular, positive surprises in financial results, increased dividends, and the introduction or enhancement of attractive shareholder benefit programs tended to be well-received by the market. Meanwhile, the correction of information disclosure related to overseas M&A affecting stock prices reaffirmed the importance of accurate and timely disclosure. As IR content can lead to widely varying market evaluations, investors are advised to continue with careful analysis.
📋 Notable IRs List
- 2026-07-06 G-アストロスケール(186A)+8.36%
- 2026-07-06 AIストーム(3719)+1.65%
- 2026-07-06 サガミHD(9900)+1.64%
- 2026-07-06 トーセイ(8923)+1.81%
- 2026-07-06 G-イオレ(2334)+3.28%
- 2026-07-06 サッポロビール(2501)+0.34%
- 2026-07-06 カルラ(2789)+0.00%
- 2026-07-06 ネクステージ(3186)+1.85%
- 2026-07-06 U.S.M.H(3222)+0.87%
- 2026-07-06 ミタチ(3321)+1.97%
- 2026-07-06 G-リボミック(4591)+3.03%
- 2026-07-06 NSグループ(471A)+1.32%
- 2026-07-06 ミトラG(6093)+0.61%
- 2026-07-06 三井住友(8316)+1.92%
- 2026-07-06 G-ジャパニアス(9558)-0.20%
- 2026-07-06 きょくと(2300)+4.86%
- 2026-07-06 アルテック(9972)+4.98%
- 2026-07-06 T&Gニーズ(4331)+0.45%
- 2026-07-07 RSTECH(3445)-5.80%
- 2026-07-07 三菱UFJ(8306)+3.62%
- 2026-07-07 セルシス(3663)+0.67%
- 2026-07-07 サンエー(2659)+0.46%
- 2026-07-07 田中商事(7619)+0.23%
- 2026-07-07 KG情報(2408)+0.96%
- 2026-07-07 パルグループHD(2726)+0.32%
- 2026-07-07 サーラ(2734)+0.18%
- 2026-07-07 ハニーズHLD(2792)-0.28%
- 2026-07-07 わらべや(2918)-0.48%
- 2026-07-07 フェリシモ(3396)+0.00%
- 2026-07-07 G-note(5243)-1.38%
- 2026-07-07 CSP(9740)+0.44%
- 2026-07-07 G-インフォメティス(281A)-0.96%
- 2026-07-07 放電精密(6469)+2.05%
- 2026-07-07 RSTECH(3445)+4.52%
- 2026-07-07 日プロ(9651)+0.00%
- 2026-07-08 iF米国債710H無(2015)-0.23%
- 2026-07-08 GXUS配当貴族ヘ(2095)-0.34%
- 2026-07-08 アサヒ(2502)+0.84%
- 2026-07-08 ライフコーポ(8194)-2.16%
- 2026-07-08 AIフュージョンCG(254A)+9.90%
- 2026-07-08 G-WOLVES(194A)-1.58%
- 2026-07-08 遠藤製作(7841)+0.00%
- 2026-07-08 TAKARA&CO(7921)+0.45%
- 2026-07-08 ABCマート(2670)-0.69%
- 2026-07-08 ツルハHD(3391)-0.41%
- 2026-07-08 ベル24HD(6183)+0.94%
- 2026-07-08 タカキュー(8166)+1.27%
- 2026-07-08 天満屋ス(9846)+1.00%
- 2026-07-08 ミニストップ(9946)-0.86%
- 2026-07-08 テンポスHD(2751)+1.08%
- 2026-07-08 アズ企画設計(3490)+4.48%
- 2026-07-08 吉野家HD(9861)+0.76%
- 2026-07-08 吉野家HD(9861)+0.76%
- 2026-07-08 A-RIZAP G(2928)+0.00%
- 2026-07-08 G-ストレージ王(2997)+0.74%
- 2026-07-09 P-PROHD(594A)+0.00%
- 2026-07-09 アジアパイルHD(5288)-0.53%
- 2026-07-09 ユニソルHD(7128)+0.95%
- 2026-07-09 ドーン(2303)+1.06%
- 2026-07-09 サンケイ化(4995)+0.00%
- 2026-07-09 G-Birdman(7063)-7.53%
- 2026-07-09 MrMaxHD(8203)+1.48%
- 2026-07-09 フジ(8278)-0.79%
- 2026-07-09 ファーストリテ(9983)-0.16%
- 2026-07-09 アルバイトタイ(2341)+5.78%
- 2026-07-09 キャンドゥ(2698)-0.85%
- 2026-07-09 ワッツ(2735)+0.47%
- 2026-07-09 大黒天(2791)+0.23%
- 2026-07-09 キユーピー(2809)-2.93%
- 2026-07-09 G-ジェリービーンズ(3070)+0.00%
- 2026-07-09 TSI HD(3608)-1.47%
- 2026-07-09 Q-メディア5(3824)+0.00%
- 2026-07-09 大有機化(4187)+2.73%
- 2026-07-09 トビラシステムズ(4441)+0.21%
- 2026-07-09 C&R社(4763)+0.30%
- 2026-07-09 WNIウェザー(4825)-1.01%
- 2026-07-09 三協立山(5932)+0.96%
- 2026-07-09 ローツェ(6323)+5.57%
- 2026-07-09 オンワードHD(8016)-1.20%
- 2026-07-09 日本BS放送(9414)-0.32%
- 2026-07-09 G-プログリット(9560)+0.54%
- 2026-07-09 カンセキ(9903)-1.20%
- 2026-07-09 MORESCO(5018)+2.89%
- 2026-07-09 オオバ(9765)-0.80%
- 2026-07-09 松風(7979)+0.78%
- 2026-07-10 G-プログリット(9560)+0.00%
- 2026-07-10 JALCO HD(6625)-0.29%
- 2026-07-10 ワッツ(2735)+4.66%
- 2026-07-10 サイプレスHD(428A)+1.73%
- 2026-07-10 アトラエ(6194)+1.26%
- 2026-07-10 P-ヴァンガードS(511A)+0.00%
- 2026-07-10 ジュンテンド(9835)-1.17%
- 2026-07-10 タキヒヨー(9982)+0.73%
- 2026-07-10 ポプラ(7601)+1.19%
- 2026-07-10 丸八倉(9313)+5.40%
- 2026-07-10 ベルク(9974)-1.20%
- 2026-07-10 竹内製作所(6432)-0.14%
- 2026-07-10 北雄ラッキー(2747)+0.32%
- 2026-07-10 中本パックス(7811)+0.15%
- 2026-07-10 メンバーズ(2130)+3.76%
- 2026-07-10 コシダカHD(2157)+0.21%
- 2026-07-10 ディップ(2379)+0.00%
- 2026-07-10 魚喜(2683)+0.20%
- 2026-07-10 ホームポジション(2999)-0.83%
- 2026-07-10 G-jGroup(3063)-3.39%
- 2026-07-10 白鳩(3192)+2.82%
- 2026-07-10 エスポア(3260)+0.00%
- 2026-07-10 メディ一光G(3353)+1.86%
- 2026-07-10 アークコア(3384)+0.00%
- 2026-07-10 JTECCORP(3446)+2.11%
- 2026-07-10 ほぼ日(3560)-2.91%
- 2026-07-10 G-メディア(3815)+0.45%
- 2026-07-10 サインポスト(3996)+2.15%
- 2026-07-10 G-ココナラ(4176)-1.10%
- 2026-07-10 G-モビルス(4370)+2.90%
- 2026-07-10 アルファ(4760)-0.72%
- 2026-07-10 北興化(4992)+3.53%
- 2026-07-10 TONE(5967)+4.13%
- 2026-07-10 OSG(6136)-1.38%
- 2026-07-10 技研製作所(6289)+2.61%
- 2026-07-10 アドテック プラズマ(6668)+2.33%
- 2026-07-10 古野電気(6814)-0.31%
- 2026-07-10 HKS(7219)+0.04%
- 2026-07-10 エコーTD(7427)+0.59%
- 2026-07-10 アウン(2459)+2.53%
- 2026-07-10 JINSHD(3046)-3.73%
- 2026-07-10 G-スタジオアタオ(3550)+2.16%
- 2026-07-10 日本エンタープライズ(4829)-0.94%
- 2026-07-10 マルゼン(5982)-0.37%
- 2026-07-10 安川電(6506)+2.29%
- 2026-07-10 MSコンサル(6555)+0.00%
- 2026-07-10 G-バリュエンスHD(9270)-8.62%
- 2026-07-10 ファーストブラザーズ(3454)+1.47%
- 2026-07-10 イルグルム(3690)-0.55%
- 2026-07-10 G-日本スキー(6040)-0.40%
- 2026-07-10 小津産業(7487)+0.71%
Disclaimer: This article is for informational purposes only and does not constitute investment advice.

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