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
09/24	2,686	2,807	2,686	2,800	+4.4%	21,100	-	+9.12%
09/18	2,664	2,682	2,640	2,682	-1.18%	7,900	-	+4.97%
09/17	2,606	2,714	2,606	2,714	+4.3%	18,200	-	+6.47%
09/16	2,639	2,639	2,602	2,602	-0.69%	5,600	-	+2.36%
09/15	2,583	2,652	2,583	2,620	-0.49%	4,100	-	+3.27%
09/14	2,631	2,635	2,582	2,633	+1.27%	11,200	-	+4.11%
09/11	17:00 新規開苑（茨城県取手市）に関するお知らせ～将来における需要が見込まれるエリアへの新たな展開～
09/11	2,522	2,600	2,522	2,600	+1.36%	5,800	-	+3.26%
09/10	2,642	2,642	2,540	2,565	-3.02%	10,100	-	+2.23%
09/09	2,601	2,650	2,572	2,645	+1.46%	9,000	-	+5.72%
09/08	2,632	2,632	2,601	2,607	-1.14%	7,900	-	+4.66%
09/07	10:00 当社主要KPIに関するお知らせ(2026年8月実績)
09/07	2,586	2,651	2,586	2,637	+2.01%	14,400	-	+6.33%
09/04	2,532	2,611	2,530	2,585	+1.06%	20,300	-	+4.78%
09/03	2,485	2,558	2,460	2,558	+2.44%	18,700	-	+4.24%
09/02	2,452	2,499	2,448	2,497	+0.69%	8,900	-	+2.29%
09/01	2,510	2,510	2,475	2,480	-1.35%	4,000	-	+2.06%
08/31	2,430	2,515	2,430	2,514	+3.08%	9,400	-	+3.76%
08/28	2,417	2,498	2,416	2,439	-0.65%	12,300	-	+1.08%
08/27	2,482	2,497	2,440	2,455	-1.17%	13,300	-	+1.95%
08/26	2,497	2,503	2,484	2,484	+0.44%	6,500	-	+3.41%
08/25	2,485	2,490	2,466	2,473	-0.48%	3,800	-	+3.39%
08/24	2,520	2,527	2,460	2,485	-1.55%	14,000	-	+4.28%
08/21	2,502	2,538	2,485	2,524	+0.92%	5,200	-	+6.23%
08/20	2,480	2,525	2,480	2,501	+0.72%	5,300	-	+5.44%
08/19	2,555	2,555	2,458	2,483	-3.2%	10,300	-	+4.95%
08/18	2,521	2,583	2,501	2,565	+1.38%	10,300	-	+8.82%
08/17	2,564	2,582	2,500	2,530	-0.35%	15,100	-	+7.94%
08/14	2,528	2,588	2,493	2,539	+0.44%	17,600	-	+8.88%
08/13	10:00 新規開苑（愛知県清須市）に関するお知らせ～将来における需要が見込まれるエリアへの新たな展開～
08/13	2,477	2,550	2,465	2,528	+2.1%	7,800	-	+8.92%
08/12	2,462	2,588	2,450	2,476	+1.89%	23,000	-	+7.23%
08/10	2,356	2,456	2,356	2,430	+3.18%	9,900	-	+5.61%
08/07	10:00 当社主要KPIに関するお知らせ(2026年7月実績)
08/07	2,371	2,388	2,355	2,355	-0.67%	3,000	-	+2.66%
08/06	2,389	2,392	2,359	2,371	-0.88%	3,600	-	+3.63%
08/05	2,355	2,395	2,355	2,392	+1.57%	6,500	-	+4.91%
08/04	2,359	2,385	2,349	2,355	+0.99%	6,100	-	+3.74%
08/03	2,339	2,377	2,300	2,332	+0.47%	12,900	-	+3.14%
07/31	2,280	2,339	2,266	2,321	+2.61%	7,300	-	+3.2%
07/30	2,255	2,282	2,241	2,262	+1.03%	6,600	-	+1.03%
07/29	2,260	2,300	2,209	2,239	+0.58%	11,300	-	+0.36%
07/28	2,261	2,285	2,217	2,226	-3.18%	16,200	-	+0.13%
07/27	2,272	2,299	2,244	2,299	+1.23%	11,700	-	+3.75%
07/24	2,259	2,316	2,252	2,271	-1.65%	8,200	-	+2.85%
07/23	2,302	2,316	2,299	2,309	+0.35%	5,600	-	+5%
07/22	2,300	2,360	2,300	2,301	+2.68%	16,900	-	+5.02%
07/21	2,284	2,303	2,241	2,241	-0.4%	11,600	-	+2.85%
07/17	2,282	2,326	2,205	2,250	-2%	23,700	-	+3.73%
07/16	2,371	2,371	2,269	2,296	-5.16%	43,200	-	+6.39%
07/15	15:30 当社主要KPIに関するお知らせ(2026年6月実績)
07/15	15:30 2026年8月期第3四半期決算説明資料
07/15	15:30 2026年8月期第3四半期決算短信〔日本基準〕(非連結)
07/15	14:00 新規開苑（栃木県益子町）に関するお知らせ～将来における需要が見込まれるエリアへの新たな展開～
07/15	2,360	2,434	2,339	2,421	+2.98%	24,400	-	+12.87%
07/14	2,270	2,374	2,266	2,351	+3.52%	29,200	-	+10.48%
07/13	2,277	2,290	2,208	2,271	+1.52%	13,900	-	+7.43%
07/10	2,232	2,290	2,225	2,237	+0.09%	9,200	-	+6.32%
07/09	2,258	2,290	2,225	2,235	-1.02%	10,600	-	+6.48%
07/08	2,244	2,258	2,208	2,258	+1.07%	7,800	-	+8.04%
07/07	2,202	2,282	2,202	2,234	-1.85%	15,200	-	+7.2%
07/06	2,344	2,344	2,260	2,276	+1.43%	16,000	-	+9.48%
07/03	2,203	2,260	2,203	2,244	+1.86%	12,900	-	+8.14%
07/02	18:42 2026年8月期第3四半期決算説明会開催のご案内
07/02	2,184	2,236	2,180	2,203	+1.76%	15,200	-	+6.17%
07/01	2,168	2,182	2,143	2,165	+0.05%	8,200	-	+4.19%
06/30	2,147	2,165	2,111	2,164	+2.51%	5,700	-	+4.04%
06/29	2,045	2,135	2,045	2,111	+3.84%	8,400	-	+1.34%
06/26	2,066	2,094	2,027	2,033	-2.26%	12,200	-	-2.63%
06/25	2,080	2,091	2,057	2,080	+1.41%	5,500	-	-0.91%
06/24	2,077	2,095	2,051	2,051	-0.05%	3,100	-	-2.66%
06/23	2,046	2,082	2,027	2,052	+0.2%	4,500	-	-2.79%
06/22	2,051	2,098	2,043	2,048	-1.92%	6,400	-	-3.4%
06/19	2,061	2,089	2,060	2,088	+1.02%	9,100	-	-1.97%
06/18	2,117	2,139	2,060	2,067	-2.04%	13,600	-	-3.28%
06/17	2,051	2,140	2,051	2,110	+6.19%	28,900	-	-1.72%
06/16	2,000	2,020	1,980	1,987	-0.2%	13,400	-	-7.92%
06/15	2,014	2,049	1,991	1,991	+0.86%	15,800	-	-8.42%
06/12	1,973	1,983	1,936	1,974	+0.05%	18,500	-	-9.95%
06/11	2,005	2,029	1,958	1,973	-1.74%	21,000	-	-10.85%
06/10	2,012	2,031	1,976	2,008	+1.11%	21,700	-	-10.04%
06/09	2,030	2,052	1,986	1,986	-2.17%	27,900	-	-11.73%
06/08	2,062	2,082	2,012	2,030	-3.52%	17,300	-	-10.61%
06/05	2,024	2,140	2,005	2,104	+3.95%	25,100	-	-8.16%
06/04	2,071	2,100	2,003	2,024	-3.07%	40,800	-	-12.38%
06/03	11:00 新規開苑（埼玉県上尾市）に関するお知らせ～埼玉県上尾市におけるドミナント戦略の展開～
06/03	2,103	2,115	2,079	2,088	-1.28%	17,900	-	-10.39%
06/02	2,160	2,160	2,067	2,115	-2.49%	43,000	-	-10.04%
06/01	2,280	2,280	2,153	2,169	-4.24%	31,600	-	-8.56%
05/29	2,274	2,360	2,263	2,265	-0.4%	38,100	-	-5.19%
05/28	2,239	2,331	2,239	2,274	+2.85%	33,300	-	-5.45%
05/27	2,230	2,264	2,211	2,211	-0.94%	9,500	-	-8.52%
05/26	2,246	2,265	2,221	2,232	-0.8%	10,200	-	-8.11%
05/25	2,300	2,301	2,210	2,250	-2.17%	17,800	-	-7.82%
05/22	2,304	2,335	2,256	2,300	+0.48%	15,000	-	-5.97%
05/21	2,400	2,437	2,211	2,289	+6.47%	85,200	-	-6.61%
05/20	17:00 株主優待制度の導入に関するお知らせ
05/20	10:00 新規開苑（群馬県太田市）に関するお知らせ～群馬県太田市におけるドミナント戦略の展開～
05/20	2,256	2,256	2,134	2,150	-4.83%	46,200	-	-12.49%
05/19	2,292	2,331	2,250	2,259	-1.91%	19,200	-	-8.51%
05/18	2,277	2,315	2,251	2,303	+1.28%	21,000	-	-7.1%
05/15	2,305	2,385	2,237	2,274	-1.34%	26,700	-	-8.49%
05/14	2,399	2,399	2,305	2,305	-3.27%	29,700	-	-7.5%
05/13	2,390	2,400	2,380	2,383	-0.29%	10,200	-	-4.53%
05/12	2,474	2,498	2,386	2,390	-2.53%	13,800	-	-4.25%
05/11	2,466	2,498	2,447	2,452	-1.76%	9,100	-	-1.8%
05/08	2,434	2,499	2,432	2,496	+2.55%	8,800	-	+0.12%
05/07	2,455	2,474	2,432	2,434	-1.34%	10,300	-	-2.09%
05/01	2,512	2,512	2,460	2,467	-1.79%	10,300	-	-0.72%
04/30	2,529	2,529	2,484	2,512	-0.67%	8,800	-	+1.21%
04/28	2,552	2,560	2,513	2,529	-1.56%	14,100	-	+2.02%
04/27	2,529	2,580	2,523	2,569	+1.7%	13,800	-	+3.84%
04/22	10:00 新規開苑（神奈川県寒川町）に関するお知らせ～神奈川県寒川町におけるドミナント戦略の展開～

エータイ（369A）のIR情報・決算資料

2026/04/27～2026/09/24

IR情報＆株価推移

開示資料

決算

株式

チャート