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
09/25	16:00 託送料金の見直しに伴う電気料金の見直しについて
09/25	16:00 2026年度連結業績予想の修正について
09/25	16:00 業績予想(連結)の修正に関するお知らせ
09/25	1,112	1,123	1,108	1,116	+0.63%	1,727,900	-	+0.09%
09/24	1,127	1,128	1,104	1,109	-1.42%	3,314,600	-	-0.36%
09/18	1,164	1,165	1,122	1,125	-2.68%	2,758,800	-	+1.26%
09/17	1,150	1,168	1,145	1,156	+0.78%	1,674,200	-	+4.33%
09/16	1,135	1,155	1,135	1,147	+1.5%	1,810,500	-	+3.99%
09/15	1,127	1,146	1,121	1,130	-0.53%	1,720,000	-	+2.91%
09/14	1,108	1,142	1,101	1,136	+1.88%	2,198,100	-	+3.84%
09/11	1,104	1,127	1,088	1,115	-1.59%	2,044,500	-	+2.39%
09/10	1,135	1,151	1,120	1,133	+0.09%	1,480,000	-	+4.33%
09/09	1,126	1,144	1,118	1,132	+0.09%	1,531,800	-	+4.72%
09/08	1,145	1,145	1,126	1,131	-0.88%	1,394,400	-	+5.11%
09/07	1,138	1,167	1,130	1,141	+1.42%	2,450,800	-	+6.34%
09/04	1,151	1,152	1,121	1,125	-1.75%	2,568,900	-	+5.34%
09/03	1,130	1,159	1,126	1,145	+1.69%	2,752,700	-	+7.61%
09/02	1,151	1,155	1,121	1,126	-3.84%	3,274,000	-	+6.33%
09/01	1,110	1,174	1,108	1,171	+6.07%	6,337,600	-	+11%
08/31	1,084	1,104	1,079	1,104	+1.85%	2,015,600	-	+5.24%
08/28	1,090	1,090	1,073	1,084	-0.91%	1,826,400	-	+3.63%
08/27	1,092	1,107	1,085	1,094	0%	1,913,400	-	+4.89%
08/26	1,081	1,099	1,078	1,094	+1.67%	1,897,900	-	+5.19%
08/25	1,083	1,094	1,075	1,076	+0.09%	1,712,000	-	+3.76%
08/24	1,084	1,085	1,054	1,075	-1.19%	1,753,100	-	+3.97%
08/21	1,078	1,097	1,072	1,088	+1.12%	2,246,100	-	+5.53%
08/20	1,063	1,079	1,054	1,076	+2.77%	2,074,000	-	+4.67%
08/19	1,064	1,067	1,041	1,047	-1.97%	1,825,700	-	+2.15%
08/18	1,051	1,076	1,051	1,068	+1.04%	1,835,100	-	+4.6%
08/17	1,044	1,060	1,041	1,057	+1.25%	1,608,700	-	+3.93%
08/14	1,030	1,049	1,022	1,044	+1.16%	1,641,100	-	+2.96%
08/13	1,019	1,038	1,017	1,032	+1.57%	1,721,600	-	+2.08%
08/12	1,042	1,042	1,014	1,016	-1.84%	1,920,800	-	+0.69%
08/10	1,029	1,046	1,019	1,035	+1.17%	1,519,900	-	+2.68%
08/07	15:30 2027年3月期第1四半期決算短信〔日本基準〕(連結)(公認会計士等による期中レビューの完了)
08/07	1,020	1,042	1,019	1,023	+0.2%	1,665,900	-	+1.79%
08/06	1,028	1,043	1,016	1,021	-0.29%	1,890,800	-	+2%
08/05	1,020	1,044	1,020	1,024	+0.99%	2,179,800	-	+2.61%
08/04	1,038	1,053	1,014	1,014	-2.41%	2,163,900	-	+2.01%
08/03	1,028	1,046	1,003	1,039	+1.27%	3,145,300	-	+4.95%
07/31	1,017	1,041	1,016	1,026	+0.79%	2,266,400	-	+4.16%
07/30	15:30 泊発電所における防潮堤設置工事の完了時期について
07/30	15:30 2026年度第1四半期(4～6月)決算について
07/30	15:30 2027年3月期第1四半期決算短信〔日本基準〕(連結)
07/30	1,014	1,024	1,006	1,018	-1.07%	2,226,200	-	+3.67%
07/29	1,026	1,036	1,013	1,029	+0.78%	2,310,600	-	+5.32%
07/28	1,037	1,037	1,010	1,021	-1.07%	1,729,500	-	+5.04%
07/27	1,021	1,032	1,016	1,032	+2.38%	2,354,900	-	+6.61%
07/24	1,013	1,018	1,001	1,008	-0.49%	1,801,600	-	+4.67%
07/23	14:00 公募ハイブリッド社債(劣後特約付社債)の発行条件決定について
07/23	1,022	1,025	1,004	1,013	-0.59%	1,367,200	-	+5.52%
07/22	1,020	1,022	1,004	1,019	+0.1%	1,872,300	-	+6.48%
07/21	1,008	1,020	1,003	1,018	+2%	2,327,200	-	+6.82%
07/17	1,000	1,007	973	998	-1.48%	2,898,300	-	+5.05%
07/16	1,010	1,027	998	1,013	-0.3%	1,949,000	-	+6.86%
07/15	1,006	1,019	1,004	1,016	+2.52%	2,507,000	-	+7.63%
07/14	959	991	959	991	+3.99%	2,428,900	-	+5.43%
07/13	967	979	947	953	-1.75%	1,705,700	-	+1.6%
07/10	976	979	967	970	-0.51%	1,616,000	-	+3.63%
07/09	983	988	961	975	-0.51%	1,677,500	-	+4.28%
07/08	970	981	958	980	+0.72%	2,165,800	-	+5.15%
07/07	978	984	964	973	-1.02%	2,153,900	-	+4.62%
07/06	982	989	973	983	+1.34%	2,795,200	-	+5.93%
07/03	941	977	939	970	+4.3%	4,101,100	-	+4.98%
07/02	927	942	922	930	+0.54%	1,913,800	-	+0.76%
07/01	933	933	916	925	-0.22%	1,918,500	-	+0.33%
06/30	940	942	922	927	-0.11%	1,700,700	-	+0.43%
06/29	11:00 公募ハイブリッド社債(劣後特約付社債)の発行について
06/29	933	934	919	928	+0.87%	1,605,000	-	+0.54%
06/26	935	935	914	920	-0.97%	1,499,200	-	-0.22%
06/25	15:30 2031年満期ユーロ円建転換社債型新株予約権付社債の転換価額の調整に関するお知らせ
06/25	919	936	915	929	+2.43%	2,724,600	-	+0.65%
06/24	901	911	900	907	+0.78%	1,445,300	-	-1.73%
06/23	920	921	900	900	-2.17%	2,066,500	-	-2.6%
06/22	927	927	909	920	+0.11%	2,140,400	-	-0.65%
06/19	925	936	917	919	-0.43%	2,313,700	-	-0.86%
06/18	933	940	922	923	-1.28%	1,637,300	-	-0.75%
06/17	930	942	918	935	+1.41%	1,940,000	-	+0.21%
06/16	942	944	919	922	-2.95%	2,953,900	-	-1.39%
06/15	948	962	945	950	+2.26%	2,496,600	-	+1.17%
06/12	930	934	922	929	+0.65%	1,877,300	-	-1.28%
06/11	920	927	905	923	-0.11%	2,360,800	-	-2.22%
06/10	937	939	916	924	0%	1,815,600	-	-2.53%
06/09	921	927	913	924	+0.22%	1,825,600	-	-2.84%
06/08	917	931	912	922	-0.43%	2,331,400	-	-3.35%
06/05	916	941	913	926	+1.42%	2,113,300	-	-3.44%
06/04	930	933	909	913	-1.83%	1,996,100	-	-5.09%
06/03	912	938	910	930	+2.2%	2,828,700	-	-3.63%
06/02	893	914	887	910	+0.55%	3,382,900	-	-5.99%
06/01	924	926	892	905	-3%	4,175,200	-	-6.89%
05/29	900	941	898	933	+2.53%	3,796,800	-	-4.41%
05/28	935	935	897	910	-2.78%	3,628,800	-	-7.14%
05/27	934	945	930	936	+0.54%	2,349,000	-	-5.07%
05/26	915	937	911	931	+1.75%	2,498,500	-	-6.05%
05/25	939	941	911	915	-1.51%	3,445,600	-	-8.04%
05/22	955	956	929	929	-2%	2,459,900	-	-7.1%
05/21	937	957	935	948	+2.27%	2,146,500	-	-5.67%
05/20	953	956	923	927	-2.83%	3,285,500	-	-8.22%
05/19	946	959	941	954	+1.38%	2,929,200	-	-6.1%
05/18	980	984	941	941	-4.08%	4,138,800	-	-7.93%
05/15	993	1,006	974	981	-1.8%	3,905,400	-	-4.57%
05/14	998	1,007	993	999	0%	2,252,500	-	-3.1%
05/13	1,006	1,015	997	999	-1.09%	2,040,200	-	-3.48%
05/12	1,013	1,024	1,003	1,010	+0.2%	1,446,000	-	-2.79%
05/11	997	1,015	993	1,008	+1%	2,883,500	-	-3.45%
05/08	1,031	1,039	996	998	-1.96%	3,150,100	-	-4.59%
05/07	1,009	1,027	998	1,018	+1.8%	3,126,500	-	-2.96%
05/01	1,019	1,019	992	1,000	-1.09%	3,562,200	-	-5.03%
04/30	991	1,032	980	1,011	-2.51%	5,649,200	-	-4.26%
04/28	15:30 剰余金の配当(期末配当金増配)に関するお知らせ
04/28	15:30 2025年度決算について
04/28	15:30 2026年3月期決算短信〔日本基準〕(連結)
04/28	15:30 子会社の業績予想と実績との差異に関するお知らせ
04/28	1,009	1,037	1,009	1,037	+2.88%	3,216,500	-	-2.08%
04/24	15:30 2025年度連結業績予想の修正について
04/24	15:30 業績予想(連結)の修正に関するお知らせ

北海道電力（9509）のIR情報・決算資料

2026/04/28～2026/09/25

IR情報＆株価推移

開示資料

決算

株式

チャート