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	3,020	3,020	3,010	3,010	-0.33%	900	-	-1.28%
10/02	3,065	3,065	3,020	3,020	-1.63%	1,700	-	-1.05%
10/01	（IR情報）10:00 人事異動に関するお知らせ
10/01	3,040	3,070	3,040	3,070	+1.15%	800	-	+0.56%
09/30	3,045	3,045	3,035	3,035	-0.49%	900	-	-0.52%
09/29	3,030	3,050	3,025	3,050	-1.45%	1,800	-	-0.03%
09/28	3,105	3,105	3,055	3,095	+0.16%	1,900	-	+1.44%
09/25	3,075	3,090	3,060	3,090	+0.49%	1,500	-	+1.41%
09/24	3,040	3,100	3,035	3,075	+0.49%	6,800	-	+0.92%
09/18	3,050	3,060	3,020	3,060	+0.33%	1,900	-	+0.46%
09/17	3,050	3,055	3,040	3,050	0%	800	-	+0.1%
09/16	3,020	3,050	3,020	3,050	+0.83%	1,300	-	+0.1%
09/15	3,040	3,050	3,015	3,025	-0.66%	1,300	-	-0.69%
09/14	3,045	3,045	3,025	3,045	0%	1,500	-	-0.07%
09/11	3,040	3,045	3,030	3,045	0%	300	-	-0.13%
09/10	3,050	3,050	3,020	3,045	-0.33%	700	-	-0.13%
09/09	3,040	3,055	3,015	3,055	+0.16%	1,600	-	+0.16%
09/08	3,050	3,050	3,015	3,050	0%	700	-	0%
09/07	3,005	3,050	3,005	3,050	+1.5%	3,900	-	+0.03%
09/04	3,025	3,025	3,005	3,005	-0.33%	2,000	-	-1.41%
09/03	3,030	3,060	3,000	3,015	-1.63%	8,100	-	-1.12%
09/02	3,050	3,075	3,045	3,065	-0.33%	1,000	-	+0.46%
09/01	3,060	3,075	3,060	3,075	+1.15%	900	-	+0.85%
08/31	3,025	3,075	3,025	3,040	-0.33%	2,500	-	-0.26%
08/28	3,075	3,075	3,035	3,050	-0.49%	2,000	-	+0.1%
08/27	3,065	3,065	3,065	3,065	-0.16%	100	-	+0.59%
08/26	3,025	3,075	3,025	3,070	+0.66%	2,000	-	+0.82%
08/25	3,025	3,050	3,025	3,050	+0.83%	1,000	-	+0.2%
08/24	3,050	3,050	3,025	3,025	-0.33%	1,800	-	-0.69%
08/21	3,045	3,050	3,020	3,035	-0.16%	1,200	-	-0.33%
08/20	3,010	3,045	3,005	3,040	+1%	3,400	-	-0.13%
08/19	3,030	3,035	3,000	3,010	-1.95%	2,400	-	-1.05%
08/18	3,065	3,070	3,040	3,070	+0.16%	1,900	-	+0.92%
08/17	3,055	3,080	3,055	3,065	-0.33%	800	-	+0.79%
08/14	3,030	3,080	3,020	3,075	+0.99%	1,900	-	+1.18%
08/13	3,025	3,050	3,020	3,045	+0.33%	1,100	-	+0.3%
08/12	3,040	3,040	3,015	3,035	-0.16%	2,700	-	+0.03%
08/10	3,025	3,080	3,025	3,040	-1.78%	4,600	-	+0.26%
08/07	（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)
08/07	3,085	3,095	3,035	3,095	+0.98%	4,700	-	+2.21%
08/06	3,040	3,070	3,030	3,065	+0.33%	1,300	-	+1.49%
08/05	3,085	3,085	3,050	3,055	0%	1,500	-	+1.43%
08/04	3,025	3,055	3,025	3,055	+1.16%	2,000	-	+1.66%
08/03	3,030	3,070	3,005	3,020	-0.33%	3,000	-	+0.77%
07/31	3,030	3,035	3,030	3,030	0%	1,000	-	+1.34%
07/30	3,095	3,095	3,030	3,030	-0.98%	3,600	-	+1.58%
07/29	3,040	3,080	3,010	3,060	+1.16%	2,200	-	+2.86%
07/28	3,060	3,060	3,015	3,025	-0.98%	2,000	-	+1.92%
07/27	3,045	3,055	3,020	3,055	+1.16%	2,200	-	+3.1%
07/24	3,030	3,030	3,020	3,020	-0.49%	900	-	+2.13%
07/23	3,030	3,055	3,030	3,035	+0.17%	2,100	-	+2.81%
07/22	3,060	3,060	3,020	3,030	-0.16%	2,500	-	+2.92%
07/21	3,045	3,045	2,990	3,035	-1.94%	16,800	-	+3.34%
07/17	3,060	3,095	3,000	3,095	+2.65%	7,600	-	+5.6%
07/16	3,020	3,085	3,015	3,015	+0.5%	5,500	-	+3.22%
07/15	2,997	3,050	2,995	3,000	+0.1%	3,900	-	+2.99%
07/14	3,015	3,015	2,996	2,997	-0.6%	2,300	-	+3.17%
07/13	3,045	3,045	2,994	3,015	-0.5%	3,200	-	+4.04%
07/10	2,997	3,030	2,997	3,030	+0.33%	7,400	-	+4.88%
07/09	2,996	3,020	2,995	3,020	+0.83%	4,100	-	+4.82%
07/08	2,999	3,030	2,989	2,995	+0.3%	2,600	-	+4.25%
07/07	3,010	3,075	2,986	2,986	-0.47%	5,700	-	+4.15%
07/06	2,942	3,000	2,942	3,000	+2.01%	8,700	-	+4.86%
07/03	2,884	2,941	2,884	2,941	+1.98%	4,800	-	+3.01%
07/02	2,872	2,901	2,872	2,884	+0.42%	3,000	-	+1.09%
07/01	2,890	2,890	2,870	2,872	-0.42%	3,300	-	+0.7%
06/30	2,851	2,884	2,850	2,884	+0.77%	3,600	-	+1.12%
06/29	2,890	2,890	2,847	2,862	+0.6%	2,700	-	+0.35%
06/26	2,879	2,879	2,828	2,845	0%	2,500	-	-0.21%
06/25	2,884	2,884	2,830	2,845	+0.28%	7,400	-	-0.28%
06/24	（IR情報）11:00 2026年３月期決算説明会動画公開のお知らせ
06/24	2,866	2,889	2,837	2,837	-1.01%	4,300	-	-0.67%
06/23	2,919	2,927	2,866	2,866	-1.38%	5,200	-	+0.24%
06/22	2,920	2,920	2,875	2,906	-0.45%	4,000	-	+1.5%
06/19	2,880	2,920	2,867	2,919	+1.42%	4,600	-	+1.85%
06/18	2,895	2,895	2,845	2,878	+0.84%	3,400	-	+0.28%
06/17	2,880	2,880	2,851	2,854	-0.04%	2,100	-	-0.76%
06/16	2,860	2,883	2,855	2,855	-1.01%	3,400	-	-1.01%
06/15	2,863	2,892	2,815	2,884	+1.76%	4,100	-	-0.17%
06/12	2,815	2,840	2,815	2,834	+0.85%	1,100	-	-2.07%
06/11	2,800	2,810	2,790	2,810	+0.11%	4,200	-	-3.1%
06/10	2,820	2,820	2,801	2,807	-0.35%	2,200	-	-3.44%
06/09	（IR情報）15:30 2026年3月期決算説明資料
06/09	2,811	2,821	2,802	2,817	+0.57%	1,700	-	-3.33%
06/08	2,821	2,830	2,801	2,801	-0.85%	3,000	-	-4.11%
06/05	2,822	2,825	2,821	2,825	-0.18%	800	-	-3.55%
06/04	（IR情報）15:30 (訂正・数値データ訂正)「2026年3月期決算短信〔日本基準〕(連結)」の一部訂正について
06/04	2,871	2,871	2,811	2,830	-0.07%	1,300	-	-3.61%
06/03	2,823	2,840	2,817	2,832	+0.25%	3,800	-	-3.74%
06/02	2,853	2,879	2,810	2,825	-0.98%	4,300	-	-4.2%
06/01	2,883	2,909	2,852	2,853	-1.89%	3,000	-	-3.55%
05/29	2,873	2,914	2,868	2,908	+1.64%	1,800	-	-1.92%
05/28	2,852	2,876	2,851	2,861	-0.35%	2,000	-	-3.64%
05/27	2,886	2,888	2,850	2,871	-0.14%	1,600	-	-3.5%
05/26	2,845	2,887	2,832	2,875	+1.05%	3,600	-	-3.52%
05/25	2,830	2,888	2,830	2,845	-1.22%	6,100	-	-4.69%
05/22	2,910	2,910	2,873	2,880	-1.37%	7,100	-	-3.74%
05/21	2,930	2,930	2,920	2,920	+0.03%	3,800	-	-2.6%
05/20	2,965	2,965	2,906	2,919	-1.45%	4,400	-	-2.8%
05/19	2,978	2,994	2,960	2,962	-1.13%	1,700	-	-1.59%
05/18	3,000	3,010	2,977	2,996	-0.63%	5,300	-	-0.66%
05/15	（IR情報）15:30 2026年3月期決算短信〔日本基準〕(連結)
05/15	（IR情報）15:30 2026年3月期個別業績の前期実績値との差異に関するお知らせ
05/15	2,998	3,015	2,996	3,015	0%	4,800	-	-0.1%
05/14	3,060	3,060	2,998	3,015	-1.15%	3,000	-	-0.2%
05/13	2,995	3,050	2,990	3,050	+1.84%	4,500	-	+0.96%
05/12	2,999	3,000	2,993	2,995	-0.17%	1,100	-	-0.86%

油研工業（6393）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