| 2026 |
| 06/22 | 684 | 688 | 682 | 682 | -0.58% | 33,900 | 189億6205万 | +0.15% |
| 06/19 | 682 | 686 | 682 | 686 | +0.59% | 25,100 | 190億7326万 | +0.73% |
| 06/18 | 682 | 686 | 681 | 682 | +0.15% | 41,600 | 189億6205万 | +0.15% |
| 06/17 | (IR情報)13:10 (訂正)『「やればできる」の記憶をつくる個別指導の明光義塾 2026年6月15日 新規開校のお知らせ』の一部訂正について |
| 06/17 | 682 | 685 | 681 | 681 | +0.15% | 25,200 | 189億3425万 | 0% |
| 06/16 | 681 | 682 | 680 | 680 | -0.15% | 23,600 | 189億644万 | -0.15% |
| 06/15 | (IR情報)11:00 「やればできる」の記憶をつくる個別指導の明光義塾 2026年6月15日 新規開校のお知らせ |
| 06/15 | 682 | 685 | 681 | 681 | -0.15% | 19,600 | 189億3425万 | 0% |
| 06/12 | 685 | 686 | 682 | 682 | -0.29% | 45,000 | 189億6205万 | +0.15% |
| 06/11 | 685 | 685 | 681 | 684 | +0.29% | 20,100 | 190億1766万 | +0.44% |
| 06/10 | 676 | 685 | 676 | 682 | +0.89% | 33,300 | 189億6205万 | +0.15% |
| 06/10 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 197,261株(0.7%)+0.01% |
| 06/09 | 676 | 683 | 676 | 676 | +0.15% | 28,500 | 187億9523万 | -0.73% |
| 06/08 | 674 | 683 | 673 | 675 | -0.44% | 47,100 | 187億6743万 | -0.88% |
| 06/05 | 670 | 682 | 670 | 678 | +1.19% | 29,800 | 188億5084万 | -0.59% |
| 06/04 | 675 | 675 | 670 | 670 | -0.59% | 32,300 | 186億2841万 | -1.76% |
| 06/03 | 672 | 675 | 670 | 674 | +0.3% | 31,200 | 187億3962万 | -1.17% |
| 06/02 | 679 | 679 | 672 | 672 | -1.03% | 49,200 | 186億8401万 | -1.47% |
| 06/02 | (空売り報告)Barclays Capital Securities Ltd 225,355株(0.87%)+0.12% |
| 06/01 | (IR情報)11:40 「やればできる」の記憶をつくる個別指導の明光義塾 2026年6月1日 新規開校のお知らせ |
| 06/01 | 687 | 690 | 679 | 679 | -1.16% | 54,900 | 188億7864万 | -0.59% |
| 06/01 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 193,961株(0.69%)-0.01% |
| 05/29 | 687 | 693 | 687 | 687 | 0% | 40,200 | 191億107万 | +0.44% |
| 05/28 | 685 | 687 | 682 | 687 | +0.59% | 116,500 | 191億107万 | +0.44% |
| 05/28 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 195,761株(0.7%)-0.27% |
| 05/27 | 680 | 683 | 678 | 683 | +0.59% | 32,800 | 189億8985万 | -0.29% |
| 05/26 | (IR情報)11:00 自立学習RED、2026年5月新規開校のお知らせ |
| 05/26 | 676 | 682 | 676 | 679 | +0.44% | 31,700 | 188億7864万 | -1.02% |
| 05/25 | 686 | 686 | 676 | 676 | -0.88% | 58,500 | 187億9523万 | -1.6% |
| 05/22 | 686 | 687 | 681 | 682 | -0.58% | 25,100 | 189億6205万 | -0.73% |
| 05/21 | 685 | 689 | 685 | 686 | 0% | 17,400 | 190億7326万 | -0.29% |
| 05/20 | 687 | 689 | 682 | 686 | -0.29% | 37,300 | 190億7326万 | -0.44% |
| 05/19 | 684 | 691 | 684 | 688 | +0.58% | 26,300 | 191億2887万 | -0.43% |
| 05/18 | 688 | 689 | 683 | 684 | -0.58% | 27,600 | 190億1766万 | -1.16% |
| 05/18 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 271,561株(0.97%)-0.16% |
| 05/15 | (IR情報)16:15 控訴審判決(勝訴)に関するお知らせ |
| 05/15 | 685 | 690 | 684 | 688 | +0.58% | 29,800 | 191億2887万 | -0.86% |
| 05/14 | 685 | 685 | 682 | 684 | -0.15% | 28,800 | 190億1766万 | -1.58% |
| 05/13 | 682 | 689 | 681 | 685 | +0.74% | 42,900 | 190億4546万 | -1.58% |
| 05/12 | 684 | 684 | 679 | 680 | 0% | 40,600 | 189億644万 | -2.44% |
| 05/12 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 315,461株(1.13%)+0.12% |
| 05/11 | 680 | 685 | 680 | 680 | 0% | 36,300 | 189億644万 | -2.58% |
| 05/11 | (空売り報告)Barclays Capital Securities Ltd 194,155株(0.75%)-0.13% |
| 05/08 | 682 | 683 | 679 | 680 | -0.15% | 65,700 | 189億644万 | -2.72% |
| 05/08 | (空売り報告)Barclays Capital Securities Ltd 227,755株(0.88%)-0.06% |
| 05/07 | 683 | 685 | 680 | 681 | -0.29% | 40,900 | 189億3425万 | -2.71% |
| 05/01 | 683 | 685 | 681 | 683 | -0.29% | 49,700 | 189億8985万 | -2.71% |
| 05/01 | (空売り報告)Barclays Capital Securities Ltd 244,455株(0.94%)-0.07% |
| 04/30 | 687 | 689 | 682 | 685 | -0.58% | 42,500 | 190億4546万 | -2.56% |
| 04/30 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 283,161株(1.01%)+0.09% |
| 04/28 | (IR情報)16:00 自己株式の消却完了に関するお知らせ(会社法第178条の規定に基づく自己株式の消却) |
| 04/28 | 687 | 689 | 683 | 689 | +1.17% | 63,200 | 191億5668万 | -2.13% |
| 04/28 | (空売り報告)Barclays Capital Securities Ltd 261,555株(1.01%)+0.1% |
| 04/27 | 677 | 687 | 676 | 681 | +0.74% | 71,800 | 189億3425万 | -3.4% |
| 04/24 | 684 | 684 | 676 | 676 | -0.59% | 72,100 | 187億9523万 | -4.25% |
| 04/23 | 686 | 686 | 680 | 680 | -0.87% | 76,700 | 189億644万 | -3.82% |
| 04/23 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 257,161株(0.92%)+0.12% |
| 04/22 | 696 | 696 | 686 | 686 | -1.29% | 102,000 | 190億7326万 | -3.11% |
| 04/22 | (空売り報告)Barclays Capital Securities Ltd 253,655株(0.91%)+0.11% |
| 04/21 | 699 | 699 | 695 | 695 | -0.57% | 68,700 | 193億2350万 | -1.97% |
| 04/20 | 702 | 703 | 698 | 699 | -0.57% | 68,100 | 194億3471万 | -1.55% |
| 04/20 | (空売り報告)Barclays Capital Securities Ltd 222,955株(0.8%)+0.1% |
| 04/17 | 703 | 705 | 703 | 703 | -0.14% | 21,500 | 195億4593万 | -0.99% |
| 04/16 | 705 | 706 | 702 | 704 | +0.14% | 38,700 | 195億7373万 | -0.85% |
| 04/15 | 699 | 705 | 699 | 703 | +0.72% | 32,200 | 195億4593万 | -1.13% |
| 04/15 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 222,961株(0.8%)+0.1% |
| 04/14 | (IR情報)11:00 自立学習RED、2026年4月新規開校のお知らせ |
| 04/14 | 706 | 710 | 698 | 698 | -1.13% | 119,800 | 194億691万 | -1.83% |
| 04/13 | 719 | 719 | 705 | 706 | -0.98% | 87,800 | 196億2934万 | -0.7% |
| 04/13 | (空売り報告)Barclays Capital Securities Ltd 194,955株(0.7%)+0.1% |
| 04/10 | (IR情報)16:00 組織変更並びに取締役及び執行役員の担当業務の変更に関するお知らせ |
| 04/10 | (IR情報)16:00 自己株式の消却に関するお知らせ(会社法第178条の規定に基づく自己株式の消却) |
| 04/10 | (IR情報)16:00 2026年8月期第2四半期決算説明資料 |
| 04/10 | (IR情報)16:00 第2四半期連結業績予想と実績値との差異に関するお知らせ |
| 04/10 | (IR情報)16:00 2026年8月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 04/10 | 718 | 721 | 713 | 713 | -0.7% | 32,700 | 198億2396万 | +0.28% |
| 04/09 | 724 | 726 | 718 | 718 | -0.97% | 30,400 | 199億6298万 | +0.98% |
| 04/08 | 724 | 725 | 718 | 725 | +0.28% | 55,000 | 201億5761万 | +2.11% |
| 04/07 | 717 | 723 | 717 | 723 | +0.84% | 43,900 | 201億200万 | +1.97% |
| 04/06 | 711 | 717 | 709 | 717 | +0.99% | 48,600 | 199億3518万 | +1.13% |
| 04/03 | 708 | 711 | 708 | 710 | +0.28% | 12,900 | 197億4055万 | +0.14% |
| 04/02 | 710 | 714 | 707 | 708 | -0.28% | 22,500 | 196億8494万 | -0.14% |
| 04/01 | 710 | 713 | 707 | 710 | +0.57% | 37,600 | 197億4055万 | +0.14% |
| 03/31 | (IR情報)16:00 執行役員の担当業務の変更に関するお知らせ |
| 03/31 | 708 | 713 | 706 | 706 | -0.28% | 25,400 | 196億2934万 | -0.56% |
| 03/30 | 707 | 710 | 703 | 708 | -1.12% | 66,900 | 196億8494万 | -0.28% |
| 03/27 | 713 | 718 | 700 | 716 | +0.42% | 118,000 | 199億737万 | +0.7% |
| 03/26 | 715 | 715 | 709 | 713 | -0.28% | 29,000 | 198億2396万 | +0.28% |
| 03/25 | 715 | 716 | 713 | 715 | +0.42% | 44,500 | 198億7957万 | +0.56% |
| 03/24 | 706 | 712 | 703 | 712 | +1.71% | 25,600 | 197億9616万 | +0.14% |
| 03/23 | 703 | 703 | 698 | 700 | -0.71% | 49,000 | 194億6252万 | -1.69% |
| 03/19 | 710 | 712 | 705 | 705 | -1.26% | 26,800 | 196億153万 | -1.12% |
| 03/19 | (空売り報告)Barclays Capital Securities Ltd 169,555株(0.6%)+0.01% |
| 03/19 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 194,661株(0.7%)+0.1% |
| 03/18 | 715 | 715 | 711 | 714 | 0% | 20,600 | 198億5177万 | +0.14% |
| 03/18 | (空売り報告)Barclays Capital Securities Ltd 166,255株(0.59%)-0.01% |
| 03/17 | (IR情報)11:00 明光ネットワークジャパン、4年連続で「健康経営優良法人2026(大規模法人部門)」に認定 |
| 03/17 | 710 | 715 | 710 | 714 | +1.13% | 42,600 | 198億5177万 | 0% |
| 03/17 | (空売り報告)Barclays Capital Securities Ltd 167,555株(0.6%)+0.01% |
| 03/16 | (IR情報)14:05 (訂正)「自立学習RED2026年3月新規開校のお知らせ」の一部訂正について |
| 03/16 | (IR情報)11:00 自立学習RED、2026年3月新規開校のお知らせ |
| 03/16 | 706 | 710 | 704 | 706 | +0.28% | 33,100 | 196億2934万 | -1.12% |
| 03/16 | (空売り報告)Barclays Capital Securities Ltd 165,955株(0.59%)-0.01% |
| 03/13 | 705 | 709 | 704 | 704 | -0.42% | 38,000 | 195億7373万 | -1.54% |
| 03/13 | (空売り報告)Barclays Capital Securities Ltd 168,055株(0.6%)+0.01% |
| 03/12 | 710 | 710 | 702 | 707 | -0.84% | 51,300 | 196億5714万 | -1.12% |
| 03/11 | 711 | 714 | 711 | 713 | +0.71% | 45,200 | 198億2396万 | -0.42% |
| 03/10 | 708 | 710 | 703 | 708 | +0.43% | 36,000 | 196億8494万 | -1.12% |
| 03/10 | (空売り報告)Barclays Capital Securities Ltd 164,755株(0.59%)-0.1% |
| 03/09 | 701 | 707 | 697 | 705 | -0.56% | 59,900 | 196億153万 | -1.54% |
| 03/06 | 706 | 710 | 702 | 709 | -0.28% | 42,300 | 197億1275万 | -0.98% |
| 03/05 | 709 | 712 | 706 | 711 | +2.3% | 53,100 | 197億6835万 | -0.7% |
| 03/04 | 697 | 700 | 690 | 695 | -1.42% | 112,900 | 193億2350万 | -2.93% |
| 03/03 | 709 | 711 | 705 | 705 | -0.56% | 72,300 | 196億153万 | -1.67% |
| 03/03 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 167,563株(0.6%)+0.09% |
| 03/02 | (IR情報)11:00 「やればできる」の記憶をつくる個別指導の明光義塾 2026年3月2日 新規開校のお知らせ |
| 03/02 | 715 | 715 | 709 | 709 | -1.25% | 55,300 | 197億1275万 | -1.12% |
| 03/02 | (空売り報告)Barclays Capital Securities Ltd 194,055株(0.69%)-0.01% |
| 02/27 | 713 | 718 | 711 | 718 | +0.98% | 65,900 | 199億6298万 | 0% |
| 02/26 | 709 | 715 | 706 | 711 | -1.25% | 94,000 | 197億6835万 | -0.97% |
| 02/25 | (IR情報)16:00 代表取締役の重要な兼職の変更に関するお知らせ |
| 02/25 | 720 | 723 | 719 | 720 | 0% | 105,500 | 200億1859万 | +0.14% |
| 02/24 | (IR情報)11:00 「やればできる」の記憶をつくる 個別指導の明光義塾 2026年2月新規開校のお知らせ |
| 02/24 | 719 | 722 | 716 | 720 | +0.28% | 47,000 | 200億1859万 | +0.14% |
| 02/20 | 719 | 719 | 716 | 718 | -0.14% | 37,100 | 199億6298万 | -0.14% |
| 02/19 | 718 | 721 | 715 | 719 | +0.28% | 36,100 | 199億9078万 | -0.14% |
| 02/18 | 717 | 721 | 717 | 717 | 0% | 46,800 | 199億3518万 | -0.42% |
| 02/17 | 720 | 723 | 717 | 717 | -0.69% | 52,500 | 199億3518万 | -0.42% |
| 02/16 | 723 | 724 | 720 | 722 | 0% | 47,000 | 200億7419万 | +0.14% |
| 02/13 | 728 | 729 | 722 | 722 | -0.55% | 40,600 | 200億7419万 | +0.14% |
| 02/12 | 728 | 729 | 725 | 726 | -0.14% | 49,700 | 201億8541万 | +0.69% |
| 02/10 | 721 | 728 | 721 | 727 | +0.83% | 36,500 | 202億1321万 | +0.83% |
| 02/09 | 726 | 727 | 720 | 721 | 0% | 42,200 | 200億4639万 | 0% |
| 02/06 | 723 | 725 | 720 | 721 | -0.14% | 31,900 | 200億4639万 | 0% |
| 02/06 | (空売り報告)Barclays Capital Securities Ltd 195,555株(0.7%)+0.01% |
| 02/05 | 722 | 725 | 718 | 722 | +0.56% | 36,000 | 200億7419万 | +0.14% |
| 02/04 | 715 | 721 | 712 | 718 | +0.42% | 46,000 | 199億6298万 | -0.28% |
| 02/04 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 143,863株(0.51%)再IN |
| 02/03 | 712 | 717 | 711 | 715 | +0.42% | 40,500 | 198億7957万 | -0.69% |
| 02/02 | 712 | 716 | 711 | 712 | +0.28% | 40,200 | 197億9616万 | -1.11% |
| 01/30 | 712 | 712 | 707 | 710 | +0.42% | 41,400 | 197億4055万 | -1.39% |
| 01/30 | (空売り報告)Barclays Capital Securities Ltd 192,755株(0.69%)-0.01% |
| 01/29 | 708 | 712 | 705 | 707 | -0.28% | 60,000 | 196億5714万 | -1.81% |
| 01/28 | 711 | 712 | 709 | 709 | -0.28% | 53,700 | 197億1275万 | -1.53% |
| 01/27 | 717 | 719 | 711 | 711 | -0.84% | 62,600 | 197億6835万 | -1.25% |
| 01/26 | 722 | 724 | 717 | 717 | -0.83% | 52,100 | 199億3518万 | -0.28% |
| 01/23 | 727 | 729 | 723 | 723 | -0.28% | 37,400 | 201億200万 | +0.56% |