日付	始値	高値	安値	終値	前日比	出来高	時価総額	25日乖離
2026
10/05	787	790	777	790	+0.38%	736,900	-	-6.62%
10/02	797	798	783	787	-1.87%	978,500	-	-7.3%
10/01	815	815	797	802	-1.84%	871,600	-	-5.98%
09/30	815	817	808	817	+0.49%	645,500	-	-4.56%
09/30	（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,259,240株（0.73%）+0.13%
09/29	835	837	812	813	-3.56%	923,500	-	-5.36%
09/28	852	852	839	843	-0.47%	533,000	-	-2.09%
09/25	848	855	845	847	+0.24%	400,000	-	-1.63%
09/24	852	858	845	845	-1.17%	548,800	-	-1.97%
09/18	870	871	855	855	-1.61%	803,700	-	-0.81%
09/18	（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,031,353株（0.6%）+0.06%
09/17	862	872	861	869	+1.28%	312,300	-	+0.7%
09/16	853	861	853	858	+0.59%	254,400	-	-0.58%
09/15	862	865	853	853	-0.93%	293,700	-	-1.27%
09/14	853	868	850	861	+1.41%	531,500	-	-0.46%
09/11	833	855	832	849	+0.71%	717,200	-	-1.85%
09/10	836	845	836	843	+0.36%	405,000	-	-2.66%
09/10	（空売り報告）GOLDMAN SACHS INTERNATIONAL 944,128株（0.54%）再IN
09/09	847	848	836	840	-0.83%	583,500	-	-3%
09/08	852	854	846	847	-0.7%	519,100	-	-2.19%
09/07	853	857	851	853	-0.23%	387,400	-	-1.5%
09/04	861	862	854	855	-0.47%	369,300	-	-1.5%
09/03	858	863	856	859	+0.59%	344,400	-	-1.38%
09/02	859	859	853	854	-1.5%	481,100	-	-2.18%
09/01	865	872	863	867	0%	408,800	-	-1.03%
08/31	877	877	866	867	-1.59%	490,600	-	-1.25%
08/28	885	888	878	881	-0.45%	328,200	-	+0.23%
08/27	887	891	881	885	+0.11%	287,600	-	+0.57%
08/26	889	891	883	884	-0.23%	259,400	-	+0.23%
08/25	885	890	877	886	+0.68%	282,000	-	+0.34%
08/24	877	882	866	880	+0.69%	365,800	-	-0.45%
08/21	868	877	866	874	+0.92%	337,300	-	-1.13%
08/20	863	868	854	866	+1.05%	320,600	-	-2.15%
08/19	865	865	851	857	-0.7%	443,200	-	-3.27%
08/18	855	863	853	863	+1.29%	457,100	-	-2.71%
08/17	869	869	851	852	-2.52%	565,000	-	-4.05%
08/14	871	877	868	874	+0.23%	336,700	-	-1.69%
08/13	877	879	865	872	-0.34%	394,600	-	-2.02%
08/12	877	878	868	875	+0.46%	358,100	-	-1.69%
08/10	871	874	865	871	-0.11%	322,900	-	-2.24%
08/07	862	872	856	872	+1.28%	460,400	-	-2.13%
08/06	841	861	841	861	+2.14%	711,500	-	-3.37%
08/05	848	849	836	843	+0.12%	538,900	-	-5.39%
08/04	854	856	839	842	-2.09%	578,000	-	-5.5%
08/03	850	864	838	860	-4.76%	974,100	-	-3.48%
07/31	（IR情報）15:30 連結子会社の吸収合併(簡易合併)に関するお知らせ
07/31	（IR情報）15:30 2027年3月期第1四半期決算短信〔日本基準〕(連結)
07/31	916	917	901	903	-1.63%	516,200	-	+1.46%
07/30	921	925	906	918	-1.29%	466,900	-	+3.49%
07/29	920	930	913	930	+2.31%	421,700	-	+5.32%
07/28	926	926	908	909	-0.98%	474,900	-	+3.41%
07/27	910	918	905	918	+1.66%	473,200	-	+4.79%
07/24	905	906	898	903	-1.2%	470,800	-	+3.44%
07/23	921	925	909	914	-0.76%	480,900	-	+4.94%
07/22	924	934	918	921	-0.22%	496,800	-	+5.98%
07/21	907	927	905	923	+1.88%	697,400	-	+6.58%
07/17	884	907	878	906	+2.6%	1,226,000	-	+4.86%
07/16	892	896	881	883	-1.01%	549,800	-	+2.56%
07/15	893	899	888	892	+0.11%	352,200	-	+3.72%
07/14	884	894	879	891	+1.25%	697,100	-	+3.85%
07/13	888	889	876	880	-0.34%	340,700	-	+2.8%
07/10	890	893	882	883	-0.34%	437,200	-	+3.4%
07/09	882	886	874	886	-0.23%	293,600	-	+3.99%
07/08	884	891	882	888	+0.34%	398,700	-	+4.47%
07/07	889	894	881	885	-0.34%	525,200	-	+4.36%
07/06	872	888	870	888	+1.6%	529,000	-	+4.84%
07/03	880	881	870	874	+0.11%	334,100	-	+3.43%
07/02	872	885	869	873	+0.69%	585,100	-	+3.19%
07/01	850	870	846	867	+2.12%	784,100	-	+2.48%
06/30	844	853	840	849	+1.43%	714,200	-	+0.35%
06/29	836	841	830	837	+0.97%	583,300	-	-1.3%
06/26	826	830	822	829	+0.48%	423,200	-	-2.36%
06/25	835	835	825	825	-0.24%	510,200	-	-3.17%
06/24	（IR情報）15:30 支配株主等に関する事項について
06/24	834	840	826	827	-0.48%	508,000	-	-3.16%
06/23	839	840	830	831	-0.24%	518,900	-	-2.92%
06/22	845	854	831	833	-1.77%	599,800	-	-2.91%
06/19	849	852	843	848	+0.12%	807,300	-	-1.28%
06/18	859	862	846	847	-1.05%	494,400	-	-2.08%
06/17	861	866	856	856	0%	285,400	-	-1.72%
06/16	861	861	849	856	-0.23%	423,800	-	-2.39%
06/15	854	867	849	858	+1.78%	510,200	-	-2.83%
06/12	845	852	841	843	+0.12%	479,800	-	-5.17%
06/11	842	847	834	842	-0.59%	418,900	-	-5.92%
06/10	852	853	841	847	-0.12%	555,800	-	-6.1%
06/09	835	867	835	848	+2.42%	1,310,100	-	-6.71%
06/08	（5%ルール）ストラテジックキャピタル（12.8%）
06/08	（5%ルール）アセットマネジメントOne（0.89%）みずほ銀行（33.7%）みずほ信託銀行（0.45%）
06/08	816	830	815	828	-0.24%	1,636,600	-	-9.51%
06/05	828	843	828	830	+0.12%	1,871,200	-	-10.08%
06/04	852	857	829	829	-3.83%	1,140,100	-	-10.86%
06/03	852	863	847	862	+2.01%	971,200	-	-8%
06/02	（5%ルール）ムニノバ HD（14.96%）
06/02	828	847	822	845	+0.72%	1,275,600	-	-10.39%
06/01	889	891	837	839	-5.62%	1,456,300	-	-11.78%
05/29	878	902	878	889	+0.91%	1,477,700	-	-7.4%
05/28	871	882	870	881	+0.46%	600,300	-	-8.7%
05/27	881	885	873	877	-1.02%	635,400	-	-9.59%
05/26	872	891	872	886	+1.61%	491,000	-	-9.13%
05/25	882	885	865	872	-2.46%	832,500	-	-10.93%
05/22	（5%ルール）みずほリサーチ&テクノロジーズ（0%）アセットマネジメントOne（0.88%）みずほ銀行（48.66%）みずほ信託銀行（0.45%）
05/22	891	901	887	894	+1.02%	944,100	-	-9.15%
05/21	889	898	880	885	-0.11%	1,330,300	-	-10.33%
05/20	872	886	866	886	+2.19%	1,662,000	-	-10.6%
05/19	865	880	861	867	+1.29%	2,028,200	-	-12.78%
05/19	（空売り報告）GOLDMAN SACHS INTERNATIONAL 811,315株（0.47%）-0.04%義務消失
05/18	940	946	847	856	-13.62%	3,782,700	-	-14.4%
05/15	（IR情報）15:30 株主提案に対する当社取締役会意見に関するお知らせ
05/15	（IR情報）15:30 業務提携契約ならびに資本提携契約の締結、及び主要株主の異動(予定)に関するお知らせ
05/15	（IR情報）15:30 2026年3月期決算短信〔日本基準〕(連結)
05/15	1,001	1,006	986	991	-1.69%	505,900	-	-1.39%
05/14	1,006	1,008	1,001	1,008	-0.1%	227,300	-	+0.3%
05/13	1,009	1,012	1,004	1,009	+0.2%	313,700	-	+0.5%
05/12	1,000	1,011	1,000	1,007	+0.9%	455,100	-	+0.4%

オリエントコーポレーション（8585）のイベントチャート

2026/05/12～2026/10/05

イベント情報＆株価推移

開示資料

決算

株式

チャート