日付	始値	高値	安値	終値	前日比	出来高	時価総額	25日乖離	PER	PBR
2026
09/25	3,050	3,050	3,000	3,050	+0.33%	1,400	-	+2.62%	-	-
09/24	3,020	3,050	3,020	3,040	+2.7%	1,500	-	+2.49%	-	-
09/18	3,020	3,030	2,960	2,960	-1.99%	1,300	-	0%	-	-
09/17	3,005	3,025	2,986	3,020	0%	1,000	-	+2.13%	-	-
09/16	2,995	3,020	2,988	3,020	+1.51%	700	-	+2.41%	-	-
09/15	3,005	3,005	2,975	2,975	-1%	400	-	+1.16%	-	-
09/14	2,953	3,010	2,953	3,005	+1.66%	700	-	+2.49%	-	-
09/11	2,990	2,990	2,951	2,956	-1.79%	1,400	-	+1.2%	-	-
09/10	2,995	3,010	2,995	3,010	-0.5%	400	-	+3.37%	-	-
09/09	2,984	3,025	2,977	3,025	-0.66%	1,200	-	+4.31%	-	-
09/08	2,983	3,045	2,976	3,045	+2.08%	600	-	+5.47%	-	-
09/07	2,960	2,985	2,960	2,983	+1.53%	1,000	-	+3.79%	-	-
09/04	3,070	3,070	2,900	2,938	-4.3%	5,700	-	+2.62%	-	-
09/03	3,095	3,095	2,999	3,070	+0.33%	2,700	-	+7.61%	-	-
09/02	2,959	3,060	2,940	3,060	+3.55%	3,200	-	+7.82%	-	-
09/01	3,035	3,035	2,901	2,955	+0.24%	2,500	-	+4.64%	-	-
08/31	3,090	3,100	2,939	2,948	+0.34%	6,200	-	+4.76%	-	-
08/28	2,967	2,967	2,938	2,938	-0.88%	700	-	+4.78%	-	-
08/27	2,930	2,968	2,895	2,964	+1.19%	900	-	+6.08%	-	-
08/26	2,890	2,929	2,886	2,929	+1%	500	-	+5.25%	-	-
08/25	2,895	2,900	2,871	2,900	+0.35%	1,000	-	+4.58%	-	-
08/24	2,868	2,895	2,867	2,890	+0.14%	500	-	+4.56%	-	-
08/21	2,885	2,886	2,857	2,886	+0.03%	500	-	+4.68%	-	-
08/20	2,888	2,888	2,885	2,885	+1.23%	200	-	+4.91%	-	-
08/19	2,860	2,860	2,850	2,850	-1.62%	1,000	-	+3.9%	-	-
08/18	2,899	2,950	2,850	2,897	+0.03%	1,700	-	+5.88%	-	-
08/17	2,850	2,910	2,837	2,896	+0.91%	1,100	-	+6.12%	-	-
08/14	2,803	2,870	2,803	2,870	+1.77%	2,400	-	+5.44%	-	-
08/13	2,820	2,839	2,820	2,820	0%	900	-	+3.83%	-	-
08/12	2,870	2,870	2,790	2,820	+1.81%	4,800	-	+3.98%	-	-
08/10	2,732	3,000	2,730	2,770	+1.47%	9,600	-	+2.29%	-	-
08/07	2,720	2,740	2,720	2,730	+0.52%	1,100	-	+1.07%	-	-
08/06	2,714	2,730	2,714	2,716	+0.07%	900	-	+0.74%	-	-
08/05	2,704	2,718	2,704	2,714	+0.37%	400	-	+0.82%	-	-
08/04	2,717	2,717	2,701	2,704	-0.48%	500	-	+0.71%	-	-
08/03	2,717	2,717	2,717	2,717	+0.63%	100	-	+1.46%	-	-
07/31	2,695	2,720	2,695	2,700	+0.11%	600	-	+1.09%	-	-
07/30	2,700	2,700	2,690	2,697	+0.22%	300	-	+1.24%	-	-
07/29	2,693	2,727	2,690	2,691	-0.7%	1,000	-	+1.24%	-	-
07/28	2,729	2,729	2,710	2,710	-0.37%	500	-	+2.23%	-	-
07/27	2,707	2,720	2,707	2,720	+1.42%	600	-	+2.87%	-	-
07/24	2,680	2,720	2,680	2,682	+0.07%	500	-	+1.75%	-	-
07/23	2,679	2,680	2,679	2,680	-0.74%	400	-	+1.9%	-	-
07/22	2,677	2,718	2,677	2,700	+0.86%	500	-	+2.9%	-	-
07/21	2,684	2,734	2,677	2,677	-0.26%	1,300	-	+2.33%	-	-
07/17	2,685	2,685	2,684	2,684	-0.7%	400	-	+2.8%	-	-
07/16	2,748	2,748	2,703	2,703	-0.63%	300	-	+3.76%	-	-
07/15	2,700	2,727	2,700	2,720	+0.67%	300	-	+4.7%	-	-
07/14	2,702	2,702	2,702	2,702	+0.75%	100	-	+4.32%	-	-
07/13	2,720	2,720	2,682	2,682	-1.4%	700	-	+3.79%	-	-
07/10	2,740	2,746	2,720	2,720	0%	500	-	+5.47%	-	-
07/09	2,716	2,720	2,716	2,720	+0.15%	300	-	+5.75%	-	-
07/08	2,720	2,720	2,716	2,716	-0.15%	500	-	+5.85%	-	-
07/07	2,715	2,720	2,715	2,720	+0.18%	500	-	+6.29%	-	-
07/06	2,608	2,715	2,608	2,715	+4.02%	1,800	-	+6.35%	-	-
07/03	2,590	2,610	2,590	2,610	+0.38%	400	-	+2.51%	-	-
07/02	2,600	2,607	2,580	2,600	-0.38%	600	-	+2.2%	-	-
07/01	2,546	2,610	2,546	2,610	+2.55%	1,000	-	+2.68%	-	-
06/30	2,538	2,545	2,530	2,545	+0.28%	800	-	+0.12%	-	-
06/29	2,537	2,539	2,530	2,538	+0.08%	700	-	-0.24%	-	-
06/26	2,540	2,540	2,536	2,536	+0.24%	300	-	-0.35%	-	-
06/25	2,531	2,540	2,530	2,530	+0.04%	1,000	-	-0.63%	-	-
06/24	2,520	2,529	2,520	2,529	+0.16%	300	-	-0.78%	-	-
06/23	2,530	2,530	2,521	2,525	-0.2%	1,000	-	-1.1%	-	-
06/22	2,530	2,530	2,530	2,530	-0.08%	500	-	-1.06%	-	-
06/19	2,533	2,533	2,532	2,532	+0.2%	300	-	-1.02%	-	-
06/18	2,529	2,529	2,525	2,527	-0.12%	600	-	-1.4%	-	-
06/17	2,511	2,533	2,511	2,530	+0.8%	800	-	-1.4%	-	-
06/16	2,518	2,518	2,510	2,510	-0.83%	1,400	-	-2.37%	-	-
06/15	2,529	2,531	2,514	2,531	-0.32%	400	-	-1.82%	-	-
06/12	2,515	2,540	2,511	2,539	+0.51%	800	-	-1.78%	-	-
06/11	2,532	2,542	2,526	2,526	-0.28%	1,200	-	-2.58%	-	-
06/10	2,544	2,544	2,533	2,533	-0.43%	400	-	-2.69%	-	-
06/09	2,546	2,546	2,536	2,544	-0.63%	1,000	-	-2.49%	-	-
06/08	2,548	2,560	2,548	2,560	+0.39%	700	-	-2.14%	-	-
06/05	2,555	2,555	2,550	2,550	-0.35%	400	-	-2.75%	-	-
06/04	2,559	2,559	2,559	2,559	+0.2%	100	-	-2.66%	-	-
06/03	2,555	2,555	2,554	2,554	0%	400	-	-3.04%	-	-
06/02	2,552	2,554	2,552	2,554	+0.31%	300	-	-3.26%	-	-
06/01	2,551	2,553	2,540	2,546	-0.2%	1,600	-	-3.78%	-	-
05/29	2,554	2,554	2,551	2,551	-0.47%	1,000	-	-3.84%	-	-
05/28	2,613	2,613	2,563	2,563	-1.91%	400	-	-3.61%	-	-
05/27	2,598	2,629	2,561	2,613	+0.85%	1,700	-	-1.95%	-	-
05/26	2,577	2,597	2,550	2,591	+1.61%	700	-	-2.96%	-	-
05/25	2,575	2,575	2,550	2,550	-0.97%	1,200	-	-4.64%	-	-
05/22	2,580	2,616	2,566	2,575	-0.81%	1,000	-	-3.92%	-	-
05/21	2,610	2,660	2,593	2,596	-1.63%	800	-	-3.39%	-	-
05/20	2,621	2,669	2,589	2,639	+0.34%	700	-	-1.9%	-	-
05/19	2,601	2,651	2,601	2,630	+3.1%	600	-	-2.3%	-	-
05/18	2,700	2,700	2,551	2,551	-3.74%	2,700	-	-5.24%	-	-
05/15	2,739	2,739	2,650	2,650	+2.12%	1,500	-	-1.82%	-	-
05/14	2,651	2,695	2,595	2,595	-2.3%	1,700	-	-3.82%	-	-
05/13	2,730	2,731	2,651	2,656	-1.23%	900	-	-1.63%	-	-
05/12	2,771	2,771	2,656	2,689	-1.18%	1,600	-	-0.41%	-	-
05/11	2,799	2,799	2,721	2,721	-0.33%	2,800	-	+0.82%	-	-
05/08	2,769	2,769	2,702	2,730	-1.3%	1,500	-	+1.19%	-	-
05/07	2,701	2,769	2,701	2,766	+2.41%	1,700	-	+2.56%	-	-
05/01	2,710	2,720	2,701	2,701	-0.33%	500	-	+0.19%	-	-
04/30	2,710	2,710	2,700	2,710	0%	300	-	+0.48%	-	-
04/28	2,707	2,710	2,706	2,710	-0.22%	400	-	+0.56%	-	-

年初来

年度	株価		出来高	時価総額
年度	高値	安値	大商い	高値	安値	期末
2018年 9月期	6,210 11/27	2,137 8/14	2,632,400 10/6	63億2594万	22億4207万	26億2443万 9/28
2019年 9月期	2,497 10/2	1,230 7/16	19,200 5/10	26億1977万	13億1979万	14億496万 9/30
2020年 9月期	1,631 7/17	800 3/13	149,100 7/17	17億5087万	8億5880万	14億4539万 9/30
2021年 9月期	3,345 7/7	1,030 12/24	329,500 3/30	35億9085万	11億570万	26億3042万 9/30
2022年 9月期	3,080 10/18	1,127 1/28	433,900 8/25	33億638万	12億983万	15億484万 9/30
2023年 9月期	2,451 5/31	1,375 10/3	1,544,100 5/31	26億3114万	14億7606万	18億744万 9/29
2024年 9月期	1,765 10/2	1,240 8/6	13,300 12/4	18億9472万	13億3114万	15億8806万 9/30
2025年 9月期	3,275 1/27	1,469 10/30	164,100 2/13	35億1571万	15億7697万	28億6269万 9/30
最新	3,050 2026/9/25		1,400	25億8243万

大阪油化工業（4124）の時価総額の推移

2026/04/28～2026/09/25

株価＆時価総額の推移

年初来

開示資料

決算

株式

チャート