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
03/09	1,932	1,980	1,926	1,969	-2.57%	1,761,200	7355億6553万	-4.83%
03/06	1,983	2,022	1,980	2,021	+0.75%	905,100	7549億9134万	-2.23%
03/05	2,037	2,048	1,993	2,006	+2.14%	1,214,500	7493億8774万	-2.81%
03/04	2,001	2,007	1,953	1,964	-3.16%	1,873,800	7336億9767万	-4.84%
03/03	2,080	2,089	2,014	2,028	-4.2%	1,334,500	7576億635万	-1.79%
03/02	2,103	2,141	2,068	2,117	-0.05%	1,694,100	7908億5436万	+2.47%
02/27	2,120	2,126	2,103	2,118	-0.05%	1,516,800	7912億2793万	+2.72%
02/26	2,138	2,155	2,116	2,119	0%	1,458,300	7916億150万	+2.96%
02/25	2,101	2,144	2,091	2,119	+0.95%	1,756,200	7916億150万	+3.11%
02/24	2,058	2,114	2,058	2,099	+1.21%	1,553,000	7841億3004万	+2.29%
02/20	15:30 役員の異動に関するお知らせ
02/20	2,089	2,092	2,057	2,074	-1.43%	1,048,400	7747億9071万	+1.12%
02/19	2,086	2,115	2,077	2,104	+0.77%	1,042,500	7859億9791万	+2.63%
02/18	2,082	2,108	2,077	2,088	+0.58%	1,065,900	7800億2074万	+1.95%
02/17	2,080	2,093	2,064	2,076	-0.19%	1,111,400	7755億3786万	+1.42%
02/16	2,110	2,130	2,079	2,080	-0.72%	1,014,300	7770億3215万	+1.76%
02/13	2,120	2,149	2,084	2,095	-2.33%	2,889,500	7826億3575万	+2.7%
02/12	2,197	2,207	2,145	2,145	-0.79%	1,641,700	8013億1441万	+5.35%
02/10	2,109	2,181	2,109	2,162	+2.46%	1,878,400	8076億6515万	+6.45%
02/09	2,155	2,155	2,069	2,110	+1.98%	3,060,200	7882億3935万	+4.25%
02/06	2,077	2,084	2,050	2,069	-0.91%	2,130,400	7729億2285万	+2.48%
02/05	2,112	2,160	2,080	2,088	-0.1%	3,547,400	7800億2074万	+3.57%
02/04	2,021	2,113	2,019	2,090	+3.36%	4,653,400	7807億6788万	+3.88%
02/03	15:30 2026年3月期第3四半期決算短信〔IFRS〕(連結)
02/03	15:30 2025年度(2026年3月期)第3四半期決算説明会資料
02/03	2,011	2,022	1,984	2,022	+2.33%	1,721,200	7553億6491万	+0.65%
02/02	2,008	2,023	1,976	1,976	-0.1%	1,545,000	7381億8054万	-1.54%
01/30	1,940	1,978	1,934	1,978	+2.43%	1,535,800	7389億2769万	-1.49%
01/29	1,927	1,941	1,906	1,931	-0.46%	1,442,300	7213億6975万	-3.88%
01/28	1,953	1,989	1,933	1,940	-3.15%	1,962,000	7247億3191万	-3.53%
01/27	1,977	2,004	1,970	2,003	+0.86%	1,484,400	7482億6702万	-0.5%
01/26	1,990	2,021	1,983	1,986	-3.45%	1,678,000	7419億1627万	-1.39%
01/23	2,060	2,064	2,030	2,057	+1.38%	1,502,500	7684億3997万	+2.14%
01/22	2,046	2,064	2,029	2,029	+0.64%	1,455,100	7579億7992万	+0.9%
01/21	2,000	2,020	1,993	2,016	-1.66%	1,564,200	7531億2347万	+0.3%
01/20	2,053	2,086	2,049	2,050	+0.34%	1,627,600	7658億2496万	+2.09%
01/19	2,058	2,064	2,023	2,043	-0.87%	1,343,300	7632億994万	+1.95%
01/16	2,039	2,068	2,033	2,061	+0.05%	1,032,300	7699億3426万	+3.1%
01/15	2,060	2,078	2,042	2,060	+0.19%	1,237,800	7695億6069万	+3.31%
01/14	2,050	2,070	2,040	2,056	+0.78%	1,462,100	7680億6640万	+3.37%
01/13	2,034	2,048	2,022	2,040	+1.75%	1,886,400	7620億8923万	+2.77%
01/09	1,991	2,027	1,990	2,005	+1.42%	2,105,100	7490億1416万	+1.26%
01/08	2,008	2,020	1,969	1,977	-1.79%	1,577,500	7385億5412万	+0.05%
01/07	1,993	2,029	1,986	2,013	+0.6%	1,087,700	7520億275万	+2.03%
01/06	2,006	2,037	1,997	2,001	+0.6%	1,469,900	7475億1987万	+1.57%
01/05	2,007	2,038	1,981	1,989	+0.3%	1,471,200	7430億3699万	+1.12%
2025
12/30	1,986	2,006	1,968	1,983	-1.05%	1,043,900	7407億9556万	+0.92%
12/29	1,992	2,005	1,987	2,004	+0.7%	1,135,800	7486億4059万	+2.14%
12/26	2,005	2,013	1,982	1,990	-0.95%	788,600	7434億1057万	+1.63%
12/25	1,993	2,009	1,987	2,009	+1.62%	630,000	7505億846万	+2.87%
12/24	2,014	2,017	1,977	1,977	-1.4%	895,800	7385億5412万	+1.59%
12/23	1,999	2,028	1,990	2,005	+0.7%	1,179,800	7490億1416万	+3.24%
12/22	1,991	2,003	1,967	1,991	+0.3%	1,107,000	7437億8414万	+2.68%
12/19	2,006	2,014	1,977	1,985	-1%	1,788,100	7415億4270万	+2.48%
12/18	1,997	2,015	1,978	2,005	-0.25%	1,388,000	7490億1416万	+3.67%
12/17	1,999	2,022	1,970	2,010	+0.85%	1,565,200	7508億8203万	+4.09%
12/16	1,997	2,007	1,981	1,993	+0.05%	1,365,000	7445億3129万	+3.37%
12/15	1,985	2,025	1,983	1,992	-0.3%	1,481,800	7441億5771万	+3.48%
12/12	1,990	2,004	1,950	1,998	+1.94%	2,029,400	7463億9915万	+4.01%
12/11	1,980	1,994	1,952	1,960	+0.82%	1,783,300	7322億337万	+2.3%
12/10	1,935	1,960	1,930	1,944	+0.31%	1,086,400	7262億2620万	+1.57%
12/09	1,936	1,948	1,927	1,938	+0.1%	947,100	7239億8476万	+1.2%
12/08	1,926	1,940	1,916	1,936	+1.04%	922,800	7232億3762万	+1.1%
12/05	1,953	1,954	1,916	1,916	-2.44%	895,900	7157億6615万	-0.05%
12/04	1,912	1,964	1,904	1,964	+2.72%	1,212,700	7336億9767万	+2.45%
12/03	1,912	1,929	1,908	1,912	+0.05%	1,169,200	7142億7186万	-0.26%
12/02	1,897	1,921	1,895	1,911	+0.79%	1,130,100	7138億9829万	-0.62%
12/01	1,939	1,940	1,896	1,896	-2.52%	1,158,600	7082億9469万	-1.61%
11/28	1,913	1,965	1,912	1,945	+0.78%	2,712,300	7265億9978万	+0.73%
11/27	1,918	1,940	1,918	1,930	-0.05%	845,000	7209億9618万	-0.21%
11/26	1,907	1,931	1,903	1,931	+1.26%	1,195,800	7213億6975万	-0.26%
11/25	1,923	1,924	1,899	1,907	+0.53%	1,263,100	7124億400万	-1.6%
11/21	1,858	1,909	1,857	1,897	+1.34%	1,286,100	7086億6826万	-2.17%
11/20	1,871	1,887	1,858	1,872	+1.52%	1,231,100	6993億2894万	-3.55%
11/19	1,870	1,874	1,844	1,844	-1.34%	2,039,500	6888億6889万	-5.1%
11/18	1,911	1,923	1,865	1,869	-3.01%	1,419,200	6982億822万	-3.86%
11/17	1,925	1,937	1,913	1,927	-0.31%	1,075,400	7198億7546万	-1.03%
11/14	1,934	1,953	1,909	1,933	+0.62%	1,249,000	7221億1690万	-0.87%
11/13	1,940	1,948	1,921	1,921	-0.98%	1,099,400	7176億3402万	-1.54%
11/12	1,950	1,978	1,930	1,940	+0.67%	1,214,600	7247億3191万	-0.72%
11/11	1,938	1,938	1,911	1,927	+0.16%	796,300	7198億7546万	-1.43%
11/10	1,905	1,924	1,900	1,924	+1.85%	1,117,200	7187億5474万	-1.54%
11/07	1,859	1,898	1,858	1,889	+1.61%	1,534,300	7056億7968万	-3.23%
11/06	1,961	1,967	1,859	1,859	-3.28%	2,003,300	6944億7248万	-4.76%
11/05	15:30 2026年3月期第2四半期(中間期)決算短信〔IFRS〕(連結)
11/05	15:30 2025年度(2026年3月期)第2四半期決算説明会資料
11/05	15:30 完全子会社の吸収合併(簡易合併・略式合併)に関するお知らせ
11/05	1,989	1,995	1,901	1,922	-1.79%	2,092,200	7180億759万	-1.64%
11/04	1,946	1,986	1,934	1,957	0%	1,571,700	7310億8265万	+0.2%
10/31	1,972	1,983	1,951	1,957	-0.91%	1,004,200	7310億8265万	+0.15%
10/30	1,920	1,976	1,918	1,975	+2.81%	1,365,400	7378億697万	+1.07%
10/29	1,966	1,969	1,921	1,921	-2.54%	1,378,700	7176億3402万	-1.69%
10/28	2,027	2,033	1,966	1,971	-3.95%	1,533,700	7363億1268万	+0.66%
10/27	2,033	2,057	2,023	2,052	+2.14%	1,265,300	7665億7210万	+4.85%
10/24	2,000	2,018	1,993	2,009	+0.4%	751,500	7505億846万	+2.81%
10/23	1,992	2,002	1,976	2,001	-0.94%	805,600	7475億1987万	+2.46%
10/22	1,985	2,020	1,979	2,020	+1.81%	1,474,000	7546億1776万	+3.48%
10/21	1,984	2,006	1,976	1,984	+0.46%	1,069,800	7411億6913万	+1.74%
10/20	1,964	1,980	1,946	1,975	+2.12%	1,135,600	7378億697万	+1.33%
10/17	1,910	1,939	1,910	1,934	-0.82%	935,800	7224億9047万	-0.72%
10/16	1,932	1,951	1,925	1,950	+1.3%	962,000	7284億6764万	0%
10/15	1,888	1,925	1,882	1,925	+2.94%	1,157,500	7191億2831万	-1.38%
10/14	1,878	1,905	1,858	1,870	-3.41%	1,805,700	6985億8179万	-4.3%
10/10	1,986	1,990	1,931	1,936	-2.86%	1,690,500	7232億3762万	-1.02%
10/09	1,960	1,995	1,956	1,993	+1.63%	1,180,600	7445億3129万	+1.84%
10/08	1,990	1,993	1,961	1,961	-1.51%	1,143,700	7325億7695万	+0.36%

セイコーエプソン（6724）のIR情報・決算資料

2025/10/08～2026/03/09

IR情報＆株価推移

開示資料

決算

株式

チャート