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	1,052	1,056	1,051	1,051	-0.19%	1,800	-	-1.78%
10/01	1,054	1,057	1,053	1,053	-0.57%	3,500	-	-1.68%
09/30	1,062	1,062	1,054	1,059	+0.09%	7,500	-	-1.12%
09/29	1,064	1,064	1,056	1,058	-0.56%	2,100	-	-1.21%
09/28	1,073	1,073	1,063	1,064	+0.28%	3,000	-	-0.65%
09/25	1,061	1,061	1,059	1,061	+0.28%	5,900	-	-0.93%
09/24	1,061	1,061	1,058	1,058	-0.28%	1,900	-	-1.21%
09/18	1,059	1,061	1,057	1,061	+0.09%	10,000	-	-1.03%
09/17	1,060	1,070	1,060	1,060	-0.38%	10,700	-	-1.21%
09/16	1,061	1,064	1,061	1,064	0%	2,900	-	-0.84%
09/15	1,070	1,071	1,060	1,064	-0.19%	5,000	-	-0.84%
09/14	1,065	1,068	1,063	1,066	-0.19%	5,000	-	-0.65%
09/11	1,078	1,078	1,065	1,068	-1.11%	5,700	-	-0.47%
09/10	1,066	1,083	1,066	1,080	+1.12%	2,900	-	+0.75%
09/09	1,083	1,083	1,067	1,068	-1.39%	3,600	-	-0.56%
09/08	1,077	1,083	1,069	1,083	+0.56%	10,300	-	+0.74%
09/07	1,066	1,078	1,065	1,077	+1.22%	8,000	-	+0.19%
09/04	1,068	1,081	1,064	1,064	-0.47%	10,300	-	-1.12%
09/03	1,077	1,080	1,065	1,069	-1.02%	7,400	-	-0.74%
09/02	1,085	1,085	1,075	1,080	-0.46%	5,100	-	+0.09%
09/01	1,094	1,094	1,083	1,085	-0.18%	5,100	-	+0.46%
08/31	1,085	1,087	1,080	1,087	+0.37%	5,200	-	+0.65%
08/28	12:00 株式報酬型ストックオプション(新株予約権)の発行内容確定に関するお知らせ
08/28	1,084	1,097	1,083	1,083	-0.09%	12,800	-	+0.19%
08/27	11:30 親会社等の決算に関するお知らせ
08/27	1,099	1,099	1,084	1,084	-1.09%	6,800	-	+0.18%
08/26	1,076	1,096	1,076	1,096	+2.24%	10,600	-	+1.11%
08/25	1,069	1,074	1,066	1,072	+0.85%	9,000	-	-1.2%
08/24	1,057	1,070	1,057	1,063	+0.66%	6,900	-	-2.21%
08/21	1,061	1,064	1,056	1,056	-1.12%	5,800	-	-3.12%
08/20	1,056	1,069	1,049	1,068	+1.62%	7,800	-	-2.2%
08/19	1,078	1,078	1,050	1,051	-2.59%	15,700	-	-3.93%
08/18	1,082	1,088	1,076	1,079	-0.09%	4,500	-	-1.37%
08/17	1,073	1,080	1,073	1,080	+0.09%	5,000	-	-1.28%
08/14	1,058	1,092	1,058	1,079	+1.03%	13,200	-	-1.28%
08/13	1,058	1,068	1,054	1,068	+0.95%	7,500	-	-2.2%
08/12	1,058	1,065	1,051	1,058	-0.66%	10,700	-	-3.11%
08/10	1,040	1,068	1,040	1,065	-0.37%	19,500	-	-2.47%
08/07	1,046	1,080	1,034	1,069	+2.2%	22,800	-	-2.02%
08/06	1,039	1,066	1,028	1,046	-6.1%	48,400	-	-3.95%
08/05	15:30 2027年3月期第1四半期決算短信〔日本基準〕(連結)
08/05	15:30 2027年3月期第1四半期決算説明資料
08/05	1,072	1,118	1,071	1,114	+2.01%	18,300	-	+2.3%
08/04	1,076	1,092	1,076	1,092	+0.18%	3,400	-	+0.55%
08/03	1,093	1,094	1,050	1,090	-0.37%	20,300	-	+0.55%
07/31	13:00 ストックオプション(新株予約権)の発行に関するお知らせ
07/31	1,112	1,112	1,094	1,094	-0.73%	8,700	-	+1.2%
07/30	1,112	1,112	1,100	1,102	-0.99%	2,600	-	+2.23%
07/29	1,091	1,113	1,091	1,113	+1.27%	13,800	-	+3.53%
07/28	1,090	1,111	1,090	1,099	+0.09%	18,500	-	+2.52%
07/27	1,106	1,106	1,090	1,098	-0.63%	13,200	-	+2.62%
07/24	1,127	1,127	1,094	1,105	-1.16%	9,200	-	+3.37%
07/23	1,128	1,128	1,117	1,118	-0.89%	2,500	-	+4.78%
07/22	1,130	1,130	1,108	1,128	+0.36%	6,600	-	+5.92%
07/21	1,119	1,134	1,119	1,124	+0.36%	3,000	-	+5.74%
07/17	1,139	1,139	1,114	1,120	-0.97%	9,800	-	+5.56%
07/16	1,124	1,142	1,123	1,131	+0.89%	13,400	-	+6.8%
07/15	1,100	1,133	1,100	1,121	+2%	23,500	-	+6.16%
07/14	1,066	1,099	1,065	1,099	+2.71%	15,700	-	+4.27%
07/13	1,062	1,079	1,062	1,070	+0.56%	9,400	-	+1.61%
07/10	1,067	1,067	1,061	1,064	+0.85%	4,800	-	+1.04%
07/09	1,060	1,062	1,053	1,055	+0.09%	6,000	-	+0.19%
07/08	1,068	1,068	1,054	1,054	-1.5%	7,500	-	+0.09%
07/07	1,052	1,080	1,051	1,070	+1.61%	18,400	-	+1.61%
07/06	1,040	1,053	1,034	1,053	+1.35%	44,900	-	+0.1%
07/03	1,044	1,044	1,034	1,039	+0.1%	26,500	-	-1.33%
07/02	1,031	1,040	1,030	1,038	+0.19%	20,500	-	-1.61%
07/01	1,031	1,036	1,029	1,036	-0.19%	20,400	-	-1.99%
06/30	18:15 支配株主等に関する事項について
06/30	1,043	1,043	1,026	1,038	+0.19%	9,700	-	-1.98%
06/29	1,011	1,036	1,011	1,036	+2.07%	11,200	-	-2.36%
06/26	1,025	1,027	1,012	1,015	-0.68%	17,700	-	-4.61%
06/25	1,031	1,036	1,016	1,022	-0.97%	25,100	-	-4.31%
06/24	1,038	1,053	1,032	1,032	-0.58%	17,900	-	-3.73%
06/23	1,055	1,055	1,038	1,038	-1.89%	16,900	-	-3.62%
06/22	1,053	1,062	1,051	1,058	-0.28%	11,300	-	-2.13%
06/19	1,061	1,065	1,053	1,061	0%	11,200	-	-2.21%
06/18	1,070	1,071	1,056	1,061	-0.75%	17,000	-	-2.66%
06/17	1,070	1,085	1,069	1,069	-0.09%	44,300	-	-2.37%
06/16	1,070	1,073	1,064	1,070	0%	19,100	-	-2.9%
06/15	1,068	1,073	1,068	1,070	0%	13,300	-	-3.52%
06/12	1,067	1,071	1,066	1,070	+0.09%	6,800	-	-4.21%
06/11	1,071	1,079	1,060	1,069	-0.19%	11,300	-	-4.89%
06/10	1,072	1,075	1,062	1,071	-0.19%	20,000	-	-5.31%
06/09	1,083	1,083	1,061	1,073	+1.8%	33,700	-	-5.71%
06/08	1,062	1,062	1,038	1,054	-0.94%	37,000	-	-7.95%
06/05	1,065	1,076	1,064	1,064	+0.76%	19,300	-	-7.8%
06/04	1,078	1,078	1,055	1,056	-1.22%	30,800	-	-9.12%
06/03	1,040	1,080	1,040	1,069	+2.89%	73,900	-	-8.71%
06/02	1,080	1,080	1,039	1,039	-3.8%	27,500	-	-11.87%
06/01	1,095	1,095	1,063	1,080	-1.01%	22,800	-	-9.17%
05/29	1,089	1,095	1,083	1,091	+1.49%	25,100	-	-8.93%
05/28	1,088	1,094	1,070	1,075	-1.47%	45,400	-	-10.94%
05/27	17:40 2026年3月期剰余金の配当に関するお知らせ
05/27	1,098	1,100	1,084	1,091	+0.18%	25,700	-	-10.35%
05/26	1,107	1,107	1,088	1,089	-1.63%	30,400	-	-11.17%
05/25	1,131	1,131	1,100	1,107	-1.6%	34,000	-	-10.36%
05/22	1,128	1,132	1,123	1,125	-0.27%	26,400	-	-9.57%
05/21	1,160	1,160	1,127	1,128	-0.7%	36,700	-	-9.98%
05/20	1,152	1,156	1,128	1,136	-1.3%	50,400	-	-10.13%
05/19	1,160	1,182	1,151	1,151	-0.6%	31,200	-	-9.73%
05/18	1,171	1,177	1,152	1,158	-2.11%	34,800	-	-9.88%
05/15	1,178	1,190	1,170	1,183	+0.51%	32,200	-	-8.65%
05/14	1,199	1,205	1,173	1,177	-6.51%	73,400	-	-9.74%
05/13	15:30 2026年3月期決算短信〔日本基準〕(連結)
05/13	15:30 2026年3月期決算説明資料
05/13	1,259	1,265	1,253	1,259	+1.12%	20,000	-	-4.11%
05/12	1,264	1,270	1,245	1,245	-0.95%	19,400	-	-5.61%
05/11	1,250	1,271	1,250	1,257	+0.88%	11,500	-	-5.13%

マミヤ・オーピー（7991）のIR情報・決算資料

2026/05/11～2026/10/02

IR情報＆株価推移

開示資料

決算

株式

チャート