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
09/15	1,720	1,726	1,708	1,716	-0.23%	721,000	-	-1.77%
09/14	1,718	1,721	1,699	1,720	+0.17%	626,100	-	-1.6%
09/11	1,693	1,722	1,673	1,717	-0.75%	589,300	-	-2%
09/10	1,732	1,736	1,720	1,730	-0.35%	500,900	-	-1.59%
09/09	1,728	1,736	1,717	1,736	+0.4%	520,700	-	-1.48%
09/08	1,757	1,758	1,729	1,729	-2.26%	455,100	-	-1.87%
09/07	1,751	1,775	1,741	1,769	+0.97%	707,500	-	+0.28%
09/04	1,754	1,772	1,742	1,752	-0.34%	890,700	-	-0.68%
09/03	1,733	1,763	1,727	1,758	+1.56%	1,099,000	-	-0.45%
09/02	1,761	1,770	1,728	1,731	-3.46%	1,000,800	-	-2.04%
09/01	15:30 自己株式の取得状況に関するお知らせ
09/01	1,752	1,801	1,752	1,793	+1.76%	1,327,500	-	+1.3%
08/31	1,735	1,766	1,722	1,762	+0.63%	1,386,600	-	-0.51%
08/28	1,753	1,768	1,744	1,751	-0.11%	681,100	-	-1.24%
08/27	1,749	1,771	1,741	1,753	0%	428,800	-	-1.24%
08/26	1,754	1,757	1,742	1,753	-0.06%	370,300	-	-1.3%
08/25	1,755	1,761	1,743	1,754	0%	393,600	-	-1.41%
08/24	1,730	1,761	1,715	1,754	+2.1%	521,100	-	-1.52%
08/21	1,688	1,718	1,683	1,718	+0.23%	568,200	-	-3.75%
08/20	1,757	1,761	1,703	1,714	-1.83%	672,500	-	-4.25%
08/19	1,764	1,770	1,739	1,746	-1.58%	644,500	-	-2.68%
08/18	1,805	1,815	1,765	1,774	-0.22%	1,057,500	-	-1.22%
08/17	1,780	1,805	1,766	1,778	+0.68%	778,800	-	-1%
08/14	1,744	1,775	1,737	1,766	+1.03%	817,400	-	-1.73%
08/13	1,763	1,764	1,739	1,748	+0.29%	979,000	-	-2.89%
08/12	1,766	1,766	1,717	1,743	-0.34%	633,600	-	-3.43%
08/10	1,721	1,749	1,687	1,749	-4.53%	1,109,800	-	-3.48%
08/07	15:30 2027年3月期第1四半期決算説明会資料
08/07	15:30 2027年3月期第1四半期決算短信〔日本基準〕(連結)
08/07	1,850	1,858	1,817	1,832	-0.81%	728,900	-	+0.66%
08/06	1,828	1,859	1,820	1,847	+0.87%	1,094,700	-	+1.37%
08/05	1,780	1,843	1,772	1,831	+4.39%	1,232,400	-	+0.44%
08/04	1,760	1,769	1,740	1,754	-0.34%	431,200	-	-3.89%
08/03	15:30 自己株式の取得状況に関するお知らせ
08/03	1,785	1,786	1,723	1,760	-1.62%	472,800	-	-3.83%
07/31	1,797	1,809	1,774	1,789	+0.34%	830,400	-	-2.13%
07/30	1,777	1,799	1,767	1,783	-0.72%	408,400	-	-2.14%
07/29	1,800	1,812	1,770	1,796	-0.22%	506,600	-	-1.21%
07/28	1,811	1,819	1,782	1,800	-1.64%	456,700	-	-0.72%
07/27	1,809	1,831	1,792	1,830	+2.06%	754,600	-	+1.1%
07/24	1,780	1,800	1,764	1,793	-0.33%	336,200	-	-0.55%
07/23	1,799	1,815	1,787	1,799	+0.06%	630,900	-	+0.11%
07/22	1,827	1,838	1,789	1,798	-1.59%	565,000	-	+0.33%
07/21	1,833	1,843	1,804	1,827	+1.16%	815,000	-	+2.24%
07/17	1,840	1,840	1,780	1,806	-1.85%	560,500	-	+1.4%
07/16	1,838	1,845	1,821	1,840	+0.16%	423,100	-	+3.78%
07/15	1,840	1,856	1,817	1,837	+0.33%	846,300	-	+4.2%
07/14	1,794	1,833	1,771	1,831	+3.04%	715,600	-	+4.45%
07/13	1,797	1,808	1,748	1,777	-0.39%	493,400	-	+1.89%
07/10	1,820	1,820	1,765	1,784	-1.22%	745,300	-	+2.71%
07/09	1,840	1,843	1,791	1,806	-2.33%	490,200	-	+4.33%
07/08	1,867	1,871	1,834	1,849	-0.22%	694,300	-	+7.06%
07/07	16:15 当社取締役等に対する譲渡制限付株式としての自己株式処分に関するお知らせ
07/07	1,932	1,975	1,851	1,853	-4.09%	905,100	-	+7.54%
07/06	1,968	1,987	1,915	1,932	-0.16%	915,300	-	+12.39%
07/03	1,911	1,938	1,883	1,935	+2.06%	1,195,700	-	+12.96%
07/02	1,877	1,943	1,874	1,896	+1.01%	1,992,900	-	+11.01%
07/01	11:00 自己株式の取得状況に関するお知らせ
07/01	1,900	1,920	1,868	1,877	+0.05%	1,261,700	-	+10.15%
06/30	1,830	1,892	1,813	1,876	+0.32%	1,389,000	-	+10.35%
06/29	1,950	1,956	1,813	1,870	+9.36%	2,210,100	-	+10.13%
06/26	1,685	1,733	1,680	1,710	+3.76%	966,100	-	+0.83%
06/25	1,669	1,692	1,645	1,648	-1.38%	611,900	-	-3.12%
06/24	1,677	1,696	1,664	1,671	-0.83%	353,300	-	-2.17%
06/23	1,745	1,752	1,685	1,685	-2.6%	577,300	-	-1.69%
06/22	1,641	1,730	1,637	1,730	+5.1%	941,400	-	+0.58%
06/19	1,639	1,654	1,635	1,646	+0.18%	439,400	-	-4.69%
06/18	1,659	1,669	1,618	1,643	-1.68%	547,600	-	-5.47%
06/17	1,685	1,689	1,665	1,671	+0.18%	452,800	-	-4.19%
06/16	1,687	1,696	1,663	1,668	-0.77%	560,600	-	-3.97%
06/15	1,651	1,688	1,645	1,681	+3.96%	737,900	-	-2.83%
06/12	1,604	1,628	1,589	1,617	+1.76%	812,200	-	-6.1%
06/11	1,567	1,594	1,552	1,589	+0.7%	424,400	-	-7.51%
06/10	1,596	1,603	1,555	1,578	-1.25%	377,600	-	-7.93%
06/09	1,610	1,617	1,585	1,598	-0.19%	473,500	-	-6.5%
06/08	1,622	1,629	1,572	1,601	-3.03%	850,600	-	-5.99%
06/05	1,718	1,719	1,641	1,651	-3.17%	702,400	-	-2.77%
06/04	1,734	1,736	1,698	1,705	-2.79%	628,900	-	+0.83%
06/03	10:00 自己株式の取得状況に関するお知らせ
06/03	1,764	1,772	1,747	1,754	+0.34%	678,700	-	+4.34%
06/02	1,785	1,785	1,745	1,748	-2.07%	633,400	-	+4.67%
06/01	1,794	1,844	1,767	1,785	-1.11%	875,200	-	+7.66%
05/29	1,781	1,812	1,775	1,805	+0.89%	1,054,500	-	+9.66%
05/28	1,790	1,797	1,773	1,789	-0.22%	688,500	-	+9.55%
05/27	1,815	1,817	1,788	1,793	-1.38%	563,400	-	+10.68%
05/26	1,820	1,844	1,809	1,818	0%	856,000	-	+13.13%
05/25	1,839	1,841	1,797	1,818	-0.87%	436,400	-	+14.12%
05/22	1,848	1,848	1,821	1,834	+0.11%	684,000	-	+16.08%
05/21	1,802	1,848	1,802	1,832	+1.22%	1,036,200	-	+17.14%
05/20	1,820	1,836	1,795	1,810	-1.36%	898,200	-	+16.77%
05/19	1,890	1,909	1,817	1,835	-3.42%	1,099,600	-	+19.47%
05/18	1,901	1,910	1,860	1,900	-1.2%	1,163,200	-	+24.84%
05/15	15:30 当社子会社の人事異動に関するお知らせ
05/15	1,873	1,939	1,849	1,923	+7.25%	2,739,700	-	+27.77%
05/14	1,655	1,793	1,652	1,793	+20.09%	1,485,200	-	+20.66%
05/13	15:30 2026年3月期決算説明会資料
05/13	15:30 代表取締役の異動及び役員人事に関するお知らせ
05/13	15:30 自己株式の取得に係る事項の決定に関するお知らせ
05/13	15:30 剰余金の配当に関するお知らせ
05/13	15:30 2026年3月期決算短信〔日本基準〕(連結)
05/13	1,488	1,502	1,485	1,493	-0.13%	539,400	-	+1.36%
05/12	1,498	1,510	1,482	1,495	+0.47%	572,200	-	+1.63%
05/11	1,500	1,503	1,477	1,488	-1%	610,300	-	+1.29%
05/08	1,496	1,503	1,484	1,503	+0.47%	686,400	-	+2.45%
05/07	1,476	1,506	1,466	1,496	+2.54%	792,800	-	+2.19%
05/01	1,450	1,461	1,442	1,459	+0.48%	330,400	-	-0.27%
04/30	1,463	1,464	1,447	1,452	-1.96%	513,500	-	-0.75%
04/28	1,480	1,481	1,466	1,481	+0.89%	525,500	-	+1.23%
04/27	1,462	1,476	1,448	1,468	+0.48%	459,200	-	+0.48%
04/24	1,460	1,470	1,440	1,461	-0.07%	539,100	-	+0.14%
04/23	1,453	1,470	1,451	1,462	-0.07%	524,600	-	+0.27%
04/22	1,475	1,478	1,455	1,463	-0.81%	401,100	-	+0.34%
04/21	1,487	1,493	1,473	1,475	-0.27%	340,300	-	+1.17%
04/17	15:30 当社子会社の人事異動に関するお知らせ

丸一鋼管（5463）のIR情報・決算資料

2026/04/21～2026/09/15

IR情報＆株価推移

開示資料

決算

株式

チャート