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
09/30	450	451	444	448	-0.67%	14,000	-	+5.66%
09/29	439	454	439	451	+2.04%	15,100	-	+6.62%
09/28	438	442	435	442	+0.91%	8,500	-	+4.99%
09/25	441	442	438	438	-0.9%	3,400	-	+4.53%
09/24	（IR情報）17:00 取締役の辞任に関するお知らせ
09/24	447	447	442	442	-0.9%	13,400	-	+5.74%
09/18	445	447	440	446	+0.45%	16,700	-	+6.95%
09/17	440	445	437	444	+0.91%	11,400	-	+6.99%
09/16	444	448	434	440	-1.57%	16,400	-	+6.28%
09/15	432	447	427	447	0%	31,600	-	+8.5%
09/14	455	457	426	447	+11.19%	150,700	-	+8.76%
09/11	（IR情報）15:30 2026年10月期第3四半期決算短信〔日本基準〕(連結)
09/11	411	418	402	402	-2.43%	18,800	-	-1.71%
09/10	417	417	411	412	-1.44%	6,300	-	+0.73%
09/09	419	419	416	418	0%	4,200	-	+2.45%
09/08	414	419	412	418	+0.97%	4,200	-	+2.45%
09/07	415	418	412	414	+0.73%	8,600	-	+1.47%
09/04	417	417	411	411	-1.2%	8,700	-	+0.98%
09/03	410	416	408	416	+1.71%	9,700	-	+2.21%
09/02	407	409	405	409	+0.25%	3,600	-	+0.49%
09/01	411	412	404	408	-0.49%	18,000	-	+0.49%
08/31	409	410	409	410	+0.49%	10,600	-	+0.99%
08/28	407	409	407	408	+0.25%	3,300	-	+0.49%
08/27	408	409	407	407	-0.25%	3,800	-	+0.25%
08/26	409	409	407	408	+0.25%	2,400	-	+0.49%
08/25	408	411	407	407	-0.73%	4,500	-	+0.49%
08/24	408	410	407	410	+0.24%	5,300	-	+1.23%
08/21	409	410	406	409	+0.25%	6,600	-	+0.99%
08/20	409	409	406	408	+0.25%	13,900	-	+0.99%
08/19	405	407	405	407	0%	5,000	-	+0.74%
08/18	407	407	404	407	+0.49%	4,900	-	+0.74%
08/17	409	409	403	405	-0.98%	13,800	-	+0.25%
08/14	409	409	405	409	+0.99%	15,700	-	+1.49%
08/13	405	406	403	405	0%	10,200	-	+0.5%
08/12	405	405	404	405	+0.25%	3,400	-	+0.5%
08/10	404	405	404	404	+0.25%	4,000	-	+0.25%
08/07	404	404	401	403	0%	4,400	-	-0.25%
08/06	405	405	402	403	0%	4,100	-	-0.25%
08/05	407	407	403	403	-0.49%	2,600	-	-0.25%
08/04	410	410	404	405	-0.74%	9,500	-	+0.25%
08/03	408	410	405	408	0%	4,300	-	+0.74%
07/31	403	409	402	408	+0.74%	8,200	-	+0.74%
07/30	404	405	402	405	+0.25%	4,300	-	0%
07/29	404	404	402	404	+0.25%	2,200	-	-0.25%
07/28	402	404	401	403	-0.25%	5,900	-	-0.49%
07/27	403	405	403	404	+0.25%	7,600	-	-0.25%
07/24	401	404	401	403	0%	4,400	-	-0.74%
07/23	403	404	402	403	0%	2,000	-	-0.74%
07/22	402	403	401	403	+0.5%	5,000	-	-0.98%
07/21	（IR情報）15:30 組織変更に関するお知らせ
07/21	400	402	400	401	+0.25%	7,000	-	-1.47%
07/17	402	402	398	400	-0.5%	14,800	-	-1.72%
07/16	401	403	399	402	0%	20,200	-	-1.47%
07/15	401	402	400	402	+0.5%	6,800	-	-1.71%
07/14	401	403	400	400	0%	11,900	-	-2.2%
07/13	402	404	399	400	-0.25%	11,100	-	-2.44%
07/10	400	403	398	401	0%	29,100	-	-2.43%
07/09	405	406	390	401	-0.99%	130,500	-	-2.67%
07/08	408	408	396	405	-0.25%	25,400	-	-1.7%
07/07	409	409	403	406	-0.49%	21,000	-	-1.46%
07/06	412	412	406	408	-0.49%	25,900	-	-1.21%
07/03	412	412	407	410	+0.49%	12,000	-	-0.73%
07/02	412	413	408	408	-0.73%	6,800	-	-1.21%
07/01	412	412	410	411	0%	3,200	-	-0.48%
06/30	412	412	406	411	0%	5,600	-	-0.48%
06/29	410	412	409	411	+0.24%	3,600	-	-0.48%
06/26	409	413	405	410	+0.24%	8,300	-	-0.73%
06/25	412	414	409	409	-0.73%	7,600	-	-0.97%
06/24	409	412	408	412	+1.23%	2,600	-	-0.24%
06/23	406	411	406	407	0%	5,300	-	-1.69%
06/22	412	414	407	407	-1.45%	4,100	-	-1.69%
06/19	416	416	411	413	-0.24%	8,000	-	-0.24%
06/18	415	415	411	414	-0.24%	4,900	-	0%
06/17	408	416	408	415	+1.72%	16,700	-	+0.24%
06/16	414	414	403	408	-1.21%	10,400	-	-1.45%
06/15	412	417	404	413	+0.24%	30,600	-	-0.24%
06/12	（IR情報）15:30 2026年10月期第2四半期(中間期)累計期間の業績予想数値との差異及び特別損失の計上、並びに通期業績予想の修正に関するお知らせ
06/12	（IR情報）15:30 剰余金の配当(中間配当)に関するお知らせ
06/12	（IR情報）15:30 2026年10月期第2四半期(中間期)決算短信〔日本基準〕(連結)
06/12	418	419	405	412	-1.9%	19,900	-	-0.48%
06/11	418	422	415	420	+0.48%	2,600	-	+1.45%
06/10	420	423	411	418	-0.95%	6,400	-	+0.97%
06/09	419	422	415	422	+0.72%	9,800	-	+1.93%
06/08	413	420	412	419	-0.24%	6,300	-	+1.21%
06/05	416	420	414	420	+0.72%	3,800	-	+1.45%
06/04	411	417	409	417	+1.46%	8,100	-	+0.48%
06/03	408	412	405	411	+0.74%	8,800	-	-1.2%
06/02	410	412	405	408	-0.24%	6,600	-	-2.16%
06/01	410	412	408	409	-0.49%	5,100	-	-2.15%
05/29	413	413	408	411	-0.48%	7,800	-	-2.14%
05/28	411	414	410	413	+0.49%	6,100	-	-1.9%
05/27	413	417	411	411	-0.96%	7,800	-	-2.84%
05/26	415	417	411	415	0%	3,900	-	-2.12%
05/25	410	415	410	415	+1.22%	9,700	-	-2.35%
05/22	414	414	409	410	-0.97%	6,100	-	-3.53%
05/21	414	418	409	414	-0.72%	13,300	-	-2.82%
05/20	（IR情報）15:30 介護付有料老人ホーム「プレザンリュクス南青山」の閉鎖に関するお知らせ
05/20	418	418	411	417	+0.24%	11,200	-	-2.34%
05/19	414	416	411	416	+1.46%	5,200	-	-2.8%
05/18	418	418	406	410	-0.73%	7,300	-	-4.43%
05/15	416	417	412	413	-0.24%	8,600	-	-3.95%
05/14	413	414	408	414	+0.24%	5,300	-	-3.94%
05/13	419	419	413	413	-0.72%	8,800	-	-4.4%
05/12	415	418	415	416	+0.24%	3,300	-	-3.93%
05/11	413	417	413	415	+0.48%	7,300	-	-4.38%
05/08	413	416	410	413	0%	22,600	-	-4.84%
05/07	416	421	404	413	-0.72%	108,600	-	-5.06%

ケア21（2373）のイベントチャート

2026/05/07～2026/09/30

イベント情報＆株価推移

開示資料

決算

株式

チャート