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
03/06	1,948	1,982	1,932	1,978	+0.61%	616,100	4138億9898万	-1%
03/05	1,997	2,021	1,954	1,966	+1.34%	722,100	4113億8796万	-1.45%
03/04	1,993	2,020	1,918	1,940	-6.19%	1,032,700	4059億4743万	-2.76%
03/03	2,118	2,134	2,056	2,068	-3.41%	752,200	4327億3159万	+3.71%
03/02	2,112	2,141	2,069	2,141	0%	846,900	4480億693万	+7.59%
02/27	13:00 役員の異動に関するお知らせ
02/27	2,100	2,145	2,094	2,141	+2.29%	922,200	4480億693万	+8.02%
02/26	2,090	2,101	2,074	2,093	+1.21%	911,700	4379億6287万	+6.08%
02/25	2,095	2,101	2,067	2,068	-0.91%	1,067,100	4327億3159万	+5.13%
02/24	2,040	2,087	2,028	2,087	+2.71%	900,700	4367億737万	+6.37%
02/20	2,045	2,049	2,023	2,032	-1.5%	737,500	4251億9855万	+3.89%
02/19	2,050	2,070	2,038	2,063	+1.18%	894,200	4316億8534万	+5.69%
02/18	2,000	2,040	1,997	2,039	+2.31%	811,300	4266億6331万	+4.78%
02/17	1,985	2,003	1,980	1,993	+0.91%	571,100	4170億3775万	+2.73%
02/16	1,998	1,998	1,960	1,975	-0.5%	606,300	4132億7123万	+2.12%
02/13	2,020	2,025	1,985	1,985	-1.88%	826,500	4153億6374万	+2.96%
02/12	2,004	2,027	2,002	2,023	+1.05%	707,400	4233億1529万	+5.2%
02/10	1,994	2,011	1,990	2,002	+0.4%	601,900	4189億2101万	+4.49%
02/09	2,008	2,009	1,972	1,994	+1.32%	856,900	4172億4700万	+4.51%
02/06	17:30 CXO制導入に関するお知らせ
02/06	1,919	1,974	1,906	1,968	+1.5%	729,700	4118億647万	+3.58%
02/05	1,970	1,971	1,934	1,939	-0.21%	830,000	4057億3818万	+2.38%
02/04	1,904	1,958	1,899	1,943	+1.94%	1,086,200	4065億7519万	+2.91%
02/03	1,888	1,909	1,858	1,906	+3.14%	1,311,200	3988億3289万	+1.22%
02/02	1,927	1,930	1,846	1,848	-2.07%	1,732,300	3866億9632万	-1.6%
01/30	15:30 業績予想の修正に関するお知らせ
01/30	15:30 2026年3月期第3四半期決算短信〔日本基準〕(連結)
01/30	1,879	1,894	1,858	1,887	+0.48%	1,361,200	4061億8025万	+0.53%
01/29	1,895	1,895	1,867	1,878	-0.9%	944,800	4042億4298万	+0.21%
01/28	1,932	1,940	1,895	1,895	-3.17%	1,236,200	4079億226万	+1.34%
01/27	1,928	1,957	1,916	1,957	+1.45%	701,100	4212億4788万	+4.93%
01/26	1,918	1,942	1,915	1,929	-2.28%	641,200	4152億2083万	+3.93%
01/23	1,960	1,974	1,941	1,974	+1.75%	644,600	4249億716万	+6.76%
01/22	1,925	1,947	1,921	1,940	+1.52%	680,700	4175億8860万	+5.32%
01/21	1,910	1,921	1,893	1,911	-1.29%	866,100	4113億4629万	+4.14%
01/20	1,955	1,960	1,926	1,936	-0.46%	761,500	4167億2759万	+5.85%
01/19	1,934	1,945	1,899	1,945	-0.05%	721,700	4186億6485万	+6.75%
01/16	1,915	1,946	1,910	1,946	+1.25%	521,100	4188億8011万	+7.22%
01/15	1,906	1,925	1,902	1,922	+0.37%	616,600	4137億1406万	+6.36%
01/14	1,885	1,915	1,880	1,915	+1.65%	525,700	4122億730万	+6.45%
01/13	1,890	1,891	1,857	1,884	+2%	474,100	4055億3449万	+5.13%
01/09	1,850	1,859	1,840	1,847	+0.65%	616,400	3975億7017万	+3.36%
01/08	1,844	1,849	1,826	1,835	-0.97%	606,700	3949億8715万	+2.92%
01/07	15:30 自己株式の消却完了に関するお知らせ
01/07	1,847	1,854	1,834	1,853	+0.49%	612,000	3988億6168万	+4.1%
01/06	1,835	1,847	1,828	1,844	+1.54%	778,500	3969億2442万	+3.71%
01/05	1,810	1,819	1,799	1,816	+1.45%	723,300	3908億9737万	+2.37%
2025
12/30	1,798	1,807	1,785	1,790	-1%	664,100	3853億82万	+1.07%
12/29	1,813	1,813	1,796	1,808	+0.61%	526,100	3891億7535万	+2.26%
12/26	1,803	1,820	1,788	1,797	-0.17%	436,700	3868億758万	+1.93%
12/25	1,819	1,819	1,793	1,800	-0.11%	231,000	3874億5334万	+2.33%
12/24	1,810	1,823	1,796	1,802	-0.72%	468,000	3878億8384万	+2.74%
12/23	15:30 自己株式消却に係る事項の決定に関するお知らせ
12/23	1,810	1,825	1,804	1,815	+0.83%	594,400	3906億8211万	+3.77%
12/22	1,798	1,805	1,782	1,800	+0.56%	566,800	3874億5334万	+3.21%
12/19	1,787	1,791	1,768	1,790	+1.76%	890,900	3853億82万	+2.93%
12/18	1,766	1,766	1,745	1,759	+0.34%	664,600	3786億2801万	+1.38%
12/17	1,758	1,762	1,737	1,753	+0.17%	644,300	3773億3650万	+1.21%
12/16	1,781	1,781	1,746	1,750	-1.69%	562,700	3766億9074万	+1.27%
12/15	1,780	1,785	1,768	1,780	+0.23%	502,700	3831億4830万	+3.31%
12/12	1,774	1,776	1,758	1,776	+1.43%	503,800	3822億8729万	+3.5%
12/11	1,790	1,790	1,749	1,751	-1.07%	295,200	3769億599万	+2.4%
12/10	1,770	1,784	1,766	1,770	+0.4%	353,700	3809億9578万	+3.87%
12/09	1,750	1,763	1,744	1,763	+0.86%	642,400	3794億8902万	+3.83%
12/08	1,723	1,748	1,723	1,748	+1.63%	451,000	3762億6024万	+3.43%
12/05	1,725	1,744	1,719	1,720	-2.16%	518,300	3702億3319万	+1.9%
12/04	1,740	1,763	1,731	1,758	+0.92%	508,000	3784億1276万	+4.27%
12/03	1,763	1,769	1,738	1,742	-1.19%	564,800	3749億6873万	+3.57%
12/02	1,760	1,772	1,755	1,763	+0.11%	437,700	3794億8902万	+4.88%
12/01	1,787	1,793	1,750	1,761	-1.34%	745,400	3790億5851万	+4.95%
12/01	9:00 自己株式の取得状況および取得終了に関するお知らせ
11/28	11:00 自己株式立会外買付取引(ToSTNeT-3)による自己株式の取得結果に関するお知らせ
11/28	1,750	1,788	1,747	1,785	+1.65%	870,600	3842億2456万	+6.63%
11/27	17:00 自己株式立会外買付取引(ToSTNeT-3)による自己株式の買付けに関するお知らせ
11/27	1,739	1,757	1,737	1,756	+1.33%	515,400	3779億8225万	+5.21%
11/26	1,721	1,735	1,718	1,733	+1.23%	736,000	3730億3146万	+4.15%
11/25	1,720	1,722	1,693	1,712	+0.59%	752,000	3685億1117万	+3.07%
11/21	1,675	1,704	1,673	1,702	+0.47%	923,400	3663億5865万	+2.65%
11/20	1,696	1,699	1,680	1,694	+1.5%	685,200	3646億3664万	+2.36%
11/19	1,672	1,689	1,657	1,669	+0.18%	725,800	3592億5534万	+0.97%
11/18	1,673	1,689	1,661	1,666	-1.42%	1,037,400	3586億959万	+0.91%
11/17	1,680	1,690	1,672	1,690	-0.12%	611,500	3637億7563万	+2.49%
11/14	1,667	1,692	1,660	1,692	+0.77%	832,200	3642億614万	+2.61%
11/13	1,679	1,679	1,665	1,679	0%	684,500	3614億786万	+1.94%
11/12	1,651	1,683	1,648	1,679	+1.63%	834,500	3614億786万	+2%
11/11	1,654	1,685	1,644	1,652	+1.23%	1,247,100	3555億9606万	+0.43%
11/10	1,626	1,640	1,616	1,632	+0.93%	662,300	3512億9102万	-0.73%
11/07	1,609	1,617	1,598	1,617	+0.56%	624,000	3480億6225万	-1.58%
11/06	15:30 自己株式の取得状況に関するお知らせ
11/06	1,611	1,627	1,602	1,608	-0.12%	734,500	3461億2498万	-2.13%
11/05	1,599	1,610	1,569	1,610	0%	1,011,000	3465億5548万	-2.13%
11/04	1,586	1,617	1,569	1,610	+1.64%	1,470,000	3465億5548万	-2.25%
10/31	1,538	1,607	1,538	1,584	-6.11%	2,799,500	3409億5893万	-4%
10/30	15:30 (開示事項の経過)特別利益(投資有価証券売却益)の計上見込みに関するお知らせ
10/30	15:30 2026年3月期第2四半期決算短信〔日本基準〕(連結)
10/30	1,657	1,687	1,641	1,687	+1.44%	1,156,200	3631億2988万	+2%
10/29	1,675	1,679	1,657	1,663	+0.06%	938,700	3579億6383万	+0.54%
10/28	1,700	1,702	1,662	1,662	-3.03%	723,800	3577億4858万	+0.42%
10/27	1,693	1,714	1,687	1,714	+1.96%	813,700	3689億4168万	+3.56%
10/24	1,683	1,686	1,671	1,681	+0.6%	672,600	3618億3836万	+1.57%
10/23	1,650	1,671	1,648	1,671	+0.97%	552,400	3596億8585万	+0.91%
10/22	1,642	1,659	1,641	1,655	+0.3%	525,400	3562億4182万	-0.18%
10/21	1,650	1,657	1,642	1,650	+0.24%	406,600	3551億6556万	-0.66%
10/20	1,652	1,655	1,633	1,646	+0.86%	475,700	3543億455万	-1.08%
10/17	1,628	1,640	1,623	1,632	-0.06%	327,300	3512億9102万	-2.1%
10/16	1,650	1,652	1,628	1,633	-0.67%	473,300	3515億628万	-2.27%
10/15	1,628	1,649	1,628	1,644	+1.86%	615,800	3538億7405万	-1.85%
10/14	1,610	1,638	1,604	1,614	-0.98%	1,176,500	3474億1649万	-3.81%
10/10	1,647	1,650	1,628	1,630	-2.34%	778,300	3508億6052万	-3.09%
10/09	1,645	1,669	1,642	1,669	+1.15%	804,700	3592億5534万	-0.89%
10/08	1,651	1,664	1,647	1,650	-0.96%	883,200	3551億6556万	-2.14%
10/07	1,659	1,666	1,647	1,666	+1.52%	601,300	3586億959万	-1.3%
10/03	15:30 自己株式の取得状況に関するお知らせ

4205 日本ゼオン

IR情報

2025/10/07～2026/03/06

IR情報＆株価推移

開示資料

決算

株式

チャート