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
10/06	2,833	2,865	2,806	2,852	+0.6%	222,400	-	-6.55%
10/05	2,850	2,853	2,824	2,835	+0.18%	185,600	-	-7.41%
10/02	2,850	2,863	2,816	2,830	-0.88%	240,400	-	-7.88%
10/01	2,874	2,884	2,852	2,855	-1.65%	236,900	-	-7.43%
09/30	2,935	2,947	2,875	2,903	-0.85%	322,900	-	-6.17%
09/29	3,063	3,076	2,914	2,928	-5.43%	875,500	-	-5.64%
09/28	3,150	3,180	3,087	3,096	-0.93%	1,167,900	-	-0.42%
09/25	3,105	3,128	3,080	3,125	+1.63%	745,000	-	+0.55%
09/24	3,104	3,112	3,075	3,075	-1.09%	635,000	-	-1%
09/18	3,154	3,165	3,109	3,109	-1.27%	427,300	-	+0.16%
09/17	3,135	3,175	3,111	3,149	+0.7%	363,800	-	+1.55%
09/16	3,169	3,196	3,121	3,127	-0.03%	222,700	-	+1%
09/15	3,197	3,197	3,123	3,128	-0.67%	310,400	-	+1.2%
09/14	3,149	3,179	3,115	3,149	+0.86%	193,700	-	+2.04%
09/11	3,078	3,134	3,071	3,122	+0.77%	388,000	-	+1.36%
09/10	3,088	3,108	3,074	3,098	-0.23%	205,600	-	+0.81%
09/09	3,090	3,109	3,051	3,105	+0.81%	115,600	-	+1.27%
09/08	3,032	3,089	3,025	3,080	+1.08%	161,600	-	+0.65%
09/07	3,051	3,086	3,025	3,047	-0.36%	130,700	-	-0.46%
09/04	3,106	3,127	3,058	3,058	-2.18%	203,000	-	-0.2%
09/03	3,135	3,140	3,103	3,126	-0.06%	164,500	-	+1.86%
09/02	3,102	3,133	3,091	3,128	+0.19%	155,600	-	+1.76%
09/01	3,097	3,145	3,097	3,122	-0.13%	160,400	-	+1.5%
09/01	（空売り報告）モルガン・スタンレーMUFG証券 371,588株（0.46%）-0.07%義務消失
08/31	3,127	3,154	3,095	3,126	+0.19%	175,900	-	+1.56%
08/28	3,098	3,154	3,080	3,120	+0.52%	581,800	-	+1.4%
08/28	（空売り報告）モルガン・スタンレーMUFG証券 420,635株（0.53%）再IN
08/27	3,113	3,134	3,090	3,104	+0.13%	135,600	-	+0.88%
08/26	3,125	3,138	3,100	3,100	-0.26%	126,400	-	+0.71%
08/25	3,138	3,157	3,105	3,108	+0.06%	157,600	-	+0.91%
08/24	3,150	3,174	3,106	3,106	-1.18%	138,600	-	+0.84%
08/21	3,095	3,161	3,095	3,143	+1.85%	214,300	-	+2.08%
08/20	3,081	3,099	3,058	3,086	+1.11%	201,900	-	+0.29%
08/19	3,070	3,081	3,028	3,052	-1.1%	184,400	-	-0.78%
08/18	3,038	3,089	3,009	3,086	+2.15%	212,800	-	+0.39%
08/17	3,039	3,065	3,021	3,021	-0.56%	156,100	-	-1.63%
08/14	3,026	3,047	3,012	3,038	+0.5%	195,800	-	-1.04%
08/13	3,039	3,048	2,994	3,023	+0.77%	186,500	-	-1.47%
08/12	3,000	3,048	2,996	3,000	0%	139,100	-	-2.18%
08/10	2,999	3,038	2,966	3,000	+0.23%	168,500	-	-2.12%
08/07	2,980	3,070	2,976	2,993	+1.25%	237,200	-	-2.25%
08/06	（IR情報）16:00 2027年3月期第1四半期決算短信〔日本基準〕(連結)
08/06	（IR情報）16:00 2026年度第1四半期決算補足説明資料
08/06	（IR情報）16:00 株式報酬としての第三者割当による自己株式の処分および「役員向け株式報酬制度」に係る信託の期間延長に関するお知らせ
08/06	2,930	2,961	2,923	2,956	+1.37%	149,200	-	-3.37%
08/05	2,961	2,978	2,904	2,916	-1.85%	200,700	-	-4.55%
08/04	3,080	3,080	2,956	2,971	-3.66%	252,500	-	-2.75%
08/03	3,130	3,130	3,037	3,084	-1.22%	276,700	-	+0.95%
07/31	3,159	3,190	3,111	3,122	-2.25%	246,500	-	+2.46%
07/30	3,240	3,266	3,160	3,194	-1.57%	251,200	-	+5.2%
07/29	3,179	3,272	3,155	3,245	+1.92%	377,800	-	+7.41%
07/28	3,184	3,198	3,156	3,184	+0.41%	200,900	-	+5.99%
07/27	3,135	3,171	3,088	3,171	+2.09%	203,400	-	+6.09%
07/24	3,085	3,115	3,068	3,106	-0.13%	109,900	-	+4.44%
07/23	3,117	3,124	3,095	3,110	-0.64%	150,700	-	+5%
07/22	3,140	3,144	3,070	3,130	-0.89%	199,800	-	+6.1%
07/21	3,150	3,184	3,141	3,158	+1.48%	178,300	-	+7.45%
07/17	3,099	3,139	3,088	3,112	+0.97%	176,400	-	+6.32%
07/16	3,094	3,109	3,067	3,082	+0.13%	173,600	-	+5.73%
07/15	3,080	3,093	3,054	3,078	+0.72%	137,900	-	+5.92%
07/14	3,049	3,078	3,020	3,056	+1.19%	184,500	-	+5.45%
07/13	3,022	3,034	2,991	3,020	+0.9%	145,700	-	+4.53%
07/10	3,006	3,019	2,970	2,993	-0.13%	179,800	-	+3.89%
07/09	3,010	3,022	2,978	2,997	-0.27%	124,000	-	+4.35%
07/08	2,986	3,030	2,971	3,005	+0.64%	151,300	-	+5%
07/07	2,980	3,005	2,966	2,986	+0.74%	139,200	-	+4.74%
07/06	2,943	2,979	2,933	2,964	+1.37%	103,600	-	+4.33%
07/03	2,948	2,965	2,899	2,924	+0.58%	108,300	-	+3.21%
07/02	2,899	2,935	2,860	2,907	+1.71%	136,300	-	+2.79%
07/01	2,900	2,906	2,847	2,858	-1.99%	164,200	-	+1.2%
06/30	2,965	2,965	2,909	2,916	-1.65%	216,900	-	+3.4%
06/29	2,914	2,965	2,907	2,965	+2.14%	219,000	-	+5.37%
06/26	2,867	2,903	2,842	2,903	+2.25%	173,900	-	+3.49%
06/25	2,842	2,855	2,825	2,839	+0.39%	136,600	-	+1.36%
06/24	2,808	2,835	2,806	2,828	+0.89%	87,400	-	+1.04%
06/23	2,808	2,822	2,786	2,803	-0.18%	147,600	-	+0.18%
06/22	2,794	2,814	2,778	2,808	+0.5%	184,500	-	+0.32%
06/19	2,805	2,805	2,766	2,794	-0.5%	230,700	-	-0.14%
06/18	2,809	2,827	2,799	2,808	-0.53%	132,900	-	+0.39%
06/17	2,889	2,889	2,823	2,823	-1.09%	144,200	-	+0.82%
06/16	2,819	2,854	2,803	2,854	+0.49%	152,400	-	+1.82%
06/15	2,848	2,866	2,831	2,840	+0.18%	96,400	-	+1.28%
06/12	2,861	2,868	2,828	2,835	-0.46%	163,200	-	+1%
06/11	2,877	2,886	2,830	2,848	-1.01%	126,500	-	+1.35%
06/10	2,865	2,882	2,842	2,877	+1.66%	148,100	-	+2.28%
06/09	2,809	2,841	2,785	2,830	+0.78%	154,200	-	+0.64%
06/08	2,750	2,808	2,741	2,808	+0.79%	135,800	-	-0.18%
06/05	2,770	2,808	2,750	2,786	+1.31%	177,200	-	-1.14%
06/04	2,710	2,768	2,703	2,750	+0.66%	184,500	-	-2.59%
06/03	2,720	2,743	2,712	2,732	+0.26%	109,300	-	-3.5%
06/02	2,751	2,757	2,710	2,725	-1.05%	166,300	-	-4.05%
06/01	2,814	2,821	2,754	2,754	-2.2%	184,900	-	-3.4%
05/29	2,801	2,853	2,789	2,816	+0.54%	308,400	-	-1.68%
05/28	2,768	2,812	2,751	2,801	+1.34%	184,300	-	-2.57%
05/27	2,754	2,772	2,735	2,764	+0.25%	138,600	-	-4.26%
05/26	2,741	2,757	2,720	2,757	+0.58%	141,700	-	-4.96%
05/25	2,803	2,803	2,716	2,741	-2.39%	128,100	-	-6.1%
05/22	2,798	2,814	2,748	2,808	+0.39%	222,000	-	-4.33%
05/21	（IR情報）16:00 定款の一部変更に関するお知らせ
05/21	（IR情報）16:00 当社役員向け株式報酬制度の拡充のお知らせ
05/21	2,810	2,814	2,787	2,797	+0.43%	111,300	-	-5.15%
05/20	2,850	2,850	2,764	2,785	-1.66%	168,200	-	-6.04%
05/19	2,816	2,867	2,808	2,832	+1.8%	226,100	-	-5%
05/18	2,776	2,795	2,722	2,782	+0.69%	259,500	-	-7.17%
05/15	2,800	2,800	2,700	2,763	-4.72%	367,800	-	-8.27%
05/14	（IR情報）16:00 2026年3月期決算短信〔日本基準〕(連結)
05/14	（IR情報）16:00 2025年度決算補足説明資料
05/14	（IR情報）16:00 「当社株式の大量取得行為に関する対応方針(買収への対応方針)」の独立委員会委員の一部交代に関するお知らせ
05/14	（IR情報）16:00 剰余金の配当に関するお知らせ
05/14	2,924	2,944	2,900	2,900	+0.03%	107,900	-	-4.13%
05/13	2,911	2,937	2,897	2,899	+0.69%	133,100	-	-4.39%

西日本鉄道（9031）のイベントチャート

2026/05/13～2026/10/06

イベント情報＆株価推移

開示資料

決算

株式

チャート