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
10/02	2,107	2,122	2,086	2,086	-1.74%	74,900	-	-3.16%
10/01	2,112	2,131	2,093	2,123	+0.09%	137,500	-	-1.58%
09/30	2,104	2,124	2,090	2,121	+1.58%	104,500	-	-1.71%
09/29	2,117	2,120	2,082	2,088	-4.04%	164,500	-	-3.24%
09/28	2,200	2,200	2,169	2,176	-0.55%	190,900	-	+0.79%
09/25	2,187	2,196	2,173	2,188	+0.64%	126,300	-	+1.53%
09/24	2,198	2,198	2,173	2,174	-0.87%	108,700	-	+0.98%
09/18	2,190	2,200	2,174	2,193	0%	135,200	-	+1.95%
09/17	2,177	2,195	2,177	2,193	+1.43%	87,300	-	+2.19%
09/16	2,140	2,171	2,140	2,162	+1.41%	117,400	-	+1.03%
09/15	2,130	2,135	2,116	2,132	-0.09%	153,800	-	-0.14%
09/14	2,104	2,136	2,104	2,134	+1.43%	62,300	-	+0.09%
09/11	2,095	2,114	2,081	2,104	-0.47%	105,400	-	-1.03%
09/10	2,106	2,115	2,093	2,114	-0.33%	95,000	-	-0.14%
09/09	2,118	2,135	2,105	2,121	+0.05%	72,300	-	+0.57%
09/08	2,130	2,137	2,119	2,120	-0.56%	80,400	-	+1%
09/07	2,146	2,154	2,132	2,132	-0.23%	99,600	-	+2.06%
09/04	2,158	2,158	2,128	2,137	-0.74%	124,500	-	+2.74%
09/03	2,168	2,173	2,147	2,153	-0.65%	148,600	-	+3.91%
09/02	2,235	2,250	2,165	2,167	-3.6%	272,100	-	+4.99%
09/01	2,217	2,255	2,212	2,248	+0.99%	190,200	-	+9.39%
08/31	2,200	2,227	2,185	2,226	+1.46%	190,200	-	+8.96%
08/28	2,182	2,197	2,172	2,194	+0.55%	167,900	-	+8.08%
08/27	2,185	2,197	2,168	2,182	+0.05%	146,200	-	+8.07%
08/26	2,153	2,188	2,153	2,181	+1.3%	110,100	-	+8.62%
08/25	2,160	2,171	2,148	2,153	+0.14%	142,600	-	+7.81%
08/24	2,143	2,166	2,130	2,150	+0.56%	133,100	-	+8.26%
08/21	2,110	2,142	2,107	2,138	+1.47%	152,900	-	+8.25%
08/20	2,105	2,107	2,085	2,107	+1.1%	120,800	-	+7.23%
08/19	2,120	2,120	2,073	2,084	-1.93%	188,600	-	+6.6%
08/18	2,100	2,131	2,096	2,125	+0.52%	150,200	-	+9.25%
08/17	2,075	2,129	2,071	2,114	+2.22%	162,200	-	+9.25%
08/14	2,046	2,073	2,043	2,068	+0.34%	89,900	-	+7.43%
08/13	2,039	2,061	2,029	2,061	+1.28%	121,500	-	+7.51%
08/12	2,046	2,071	2,030	2,035	-0.34%	160,300	-	+6.54%
08/10	2,032	2,075	2,025	2,042	+2.51%	322,600	-	+7.3%
08/07	（IR情報）14:00 2027年3月期第1四半期決算短信〔日本基準〕(連結)
08/07	（IR情報）14:00 2027年3月期第2四半期(中間期)及び通期連結業績予想並びに配当予想の修正に関するお知らせ
08/07	（IR情報）14:00 業績連動型株式報酬制度における株式取得に係る事項の決定に関するお知らせ
08/07	（IR情報）14:00 2027年3月期第1四半期決算説明資料
08/07	1,900	2,026	1,865	1,992	+5.23%	532,900	-	+5.12%
08/06	1,901	1,909	1,884	1,893	+0.16%	180,000	-	+0.26%
08/05	1,886	1,890	1,874	1,890	+0.75%	93,100	-	+0.27%
08/04	1,883	1,892	1,875	1,876	-0.58%	128,200	-	-0.32%
08/03	1,905	1,905	1,867	1,887	-1.1%	154,700	-	+0.32%
07/31	1,936	1,936	1,905	1,908	-1.45%	130,100	-	+1.6%
07/30	1,930	1,945	1,918	1,936	-0.51%	142,600	-	+3.36%
07/29	1,961	1,965	1,924	1,946	+0.52%	172,000	-	+4.23%
07/28	1,942	1,947	1,924	1,936	-0.31%	136,600	-	+4.03%
07/27	1,936	1,948	1,919	1,942	+1.15%	108,100	-	+4.63%
07/24	1,908	1,924	1,900	1,920	+0.42%	95,800	-	+3.62%
07/23	1,920	1,922	1,907	1,912	-0.21%	101,500	-	+3.35%
07/22	1,917	1,923	1,903	1,916	+0.52%	126,300	-	+3.68%
07/21	1,880	1,910	1,880	1,906	+1.71%	159,900	-	+3.36%
07/17	1,871	1,888	1,852	1,874	-0.11%	210,000	-	+1.74%
07/16	1,880	1,902	1,873	1,876	+0.05%	133,100	-	+1.96%
07/15	1,877	1,888	1,866	1,875	+1.08%	98,400	-	+2.01%
07/14	1,856	1,864	1,849	1,855	+0.65%	73,500	-	+1.09%
07/13	1,872	1,881	1,843	1,843	-1.02%	131,900	-	+0.55%
07/10	1,865	1,870	1,857	1,862	-0.05%	90,100	-	+1.69%
07/09	1,867	1,872	1,855	1,863	-0.27%	95,500	-	+1.8%
07/08	1,866	1,882	1,862	1,868	-0.9%	176,700	-	+2.24%
07/07	1,877	1,906	1,877	1,885	+0.48%	158,200	-	+3.29%
07/06	1,850	1,876	1,838	1,876	+2.51%	147,600	-	+2.96%
07/03	1,848	1,857	1,826	1,830	-0.05%	123,600	-	+0.49%
07/02	1,823	1,846	1,820	1,831	+0.88%	104,000	-	+0.44%
07/01	1,820	1,834	1,812	1,815	-0.22%	104,500	-	-0.49%
06/30	1,833	1,842	1,816	1,819	-0.76%	119,000	-	-0.38%
06/29	1,820	1,840	1,817	1,833	+1.21%	139,400	-	+0.33%
06/26	1,796	1,813	1,789	1,811	+1.23%	103,800	-	-0.93%
06/25	1,810	1,810	1,788	1,789	+0.06%	136,700	-	-2.19%
06/24	1,797	1,810	1,786	1,788	-0.45%	123,700	-	-2.45%
06/23	1,840	1,843	1,796	1,796	-1.64%	197,100	-	-2.13%
06/22	1,848	1,851	1,824	1,826	-1.19%	100,300	-	-0.65%
06/19	1,851	1,865	1,841	1,848	-0.16%	104,200	-	+0.38%
06/18	1,856	1,881	1,846	1,851	-0.16%	152,600	-	+0.49%
06/17	1,844	1,869	1,830	1,854	+1.26%	164,200	-	+0.54%
06/16	1,849	1,851	1,811	1,831	-1.29%	236,400	-	-0.76%
06/16	（空売り報告）Nomura International plc 219,158株（0.49%）-0.11%義務消失
06/15	1,849	1,872	1,845	1,855	+1.76%	109,100	-	+0.22%
06/12	1,820	1,834	1,814	1,823	+0.5%	106,000	-	-2.09%
06/11	1,815	1,816	1,780	1,814	-0.06%	132,700	-	-3.25%
06/10	1,803	1,827	1,800	1,815	+0.83%	133,700	-	-3.92%
06/09	1,824	1,833	1,799	1,800	-0.17%	149,400	-	-5.31%
06/09	（空売り報告）Nomura International plc 271,737株（0.6%）+0.04%
06/08	1,804	1,811	1,784	1,803	-1.31%	182,400	-	-5.8%
06/08	（空売り報告）Nomura International plc 251,140株（0.56%）新規
06/05	1,813	1,845	1,809	1,827	+1.73%	116,600	-	-5.34%
06/04	1,790	1,814	1,788	1,796	-0.83%	127,000	-	-7.61%
06/03	1,800	1,815	1,785	1,811	+0.28%	191,700	-	-7.46%
06/02	1,835	1,835	1,791	1,806	-2.64%	249,200	-	-8.14%
06/01	1,885	1,887	1,848	1,855	-1.12%	260,700	-	-6.08%
05/29	1,866	1,890	1,861	1,876	+0.81%	127,400	-	-5.35%
05/28	1,859	1,877	1,844	1,861	-0.16%	154,200	-	-6.48%
05/27	1,860	1,874	1,850	1,864	+0.65%	256,900	-	-6.71%
05/26	1,850	1,875	1,832	1,852	+0.27%	154,000	-	-7.72%
05/25	1,868	1,880	1,834	1,847	0%	208,300	-	-8.43%
05/22	1,875	1,877	1,825	1,847	-1.28%	165,900	-	-8.84%
05/21	1,863	1,875	1,856	1,871	+1.96%	204,700	-	-8.1%
05/20	1,870	1,870	1,816	1,835	-2.45%	296,900	-	-10.27%
05/19	1,900	1,912	1,878	1,881	-0.63%	245,300	-	-8.56%
05/18	1,890	1,900	1,866	1,893	+0.26%	298,600	-	-8.51%
05/15	1,901	1,908	1,866	1,888	-0.11%	252,000	-	-9.14%
05/14	1,890	1,910	1,881	1,890	-0.21%	242,000	-	-9.44%
05/13	1,950	1,958	1,881	1,894	-4.49%	660,200	-	-9.68%
05/12	（IR情報）14:00 2026年3月期決算短信〔日本基準〕(連結)
05/12	（IR情報）14:00 IR資料【2026年3月期連結決算補足説明資料】
05/12	（IR情報）14:00 矢作建設グループ「中期経営計画〔2026年度～2030年度〕」の策定について
05/12	（IR情報）14:00 剰余金の配当に関するお知らせ
05/12	（IR情報）14:00 代表取締役の異動に関するお知らせ
05/12	（IR情報）14:00 支配株主等に関する事項について
05/12	2,121	2,162	1,910	1,983	-6.37%	589,000	-	-5.93%
05/11	2,138	2,146	2,116	2,118	-1.58%	157,200	-	+0.14%

矢作建設工業（1870）のイベントチャート

2026/05/11～2026/10/02

イベント情報＆株価推移

開示資料

決算

株式

チャート