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
10/01	358	358	351	351	-0.28%	7,800	-	+2.33%
09/30	348	360	348	352	+1.44%	9,200	-	+2.92%
09/29	338	347	338	347	+0.58%	3,200	-	+1.76%
09/28	353	353	345	345	-4.43%	6,900	-	+1.17%
09/25	363	365	361	361	0%	2,300	-	+6.18%
09/24	361	364	361	361	+1.98%	4,800	-	+6.49%
09/18	（IR情報）18:00 株主アンケート特典及び回答方法の変更に関するお知らせ
09/18	352	354	352	354	+0.85%	1,300	-	+4.73%
09/17	345	354	343	351	+1.45%	2,300	-	+4.15%
09/16	339	348	339	346	+0.58%	1,100	-	+2.67%
09/15	344	346	343	344	0%	1,400	-	+2.08%
09/14	344	344	338	344	+2.99%	1,400	-	+2.08%
09/11	338	344	334	334	-1.18%	1,600	-	-0.89%
09/10	336	338	336	338	-0.59%	1,300	-	0%
09/09	343	343	333	340	0%	2,600	-	+0.59%
09/08	336	340	336	340	+1.19%	1,300	-	+0.59%
09/07	338	338	335	336	0%	1,100	-	-0.88%
09/04	338	345	333	336	0%	1,700	-	-0.88%
09/03	348	348	332	336	-1.18%	2,800	-	-0.88%
09/02	337	340	335	340	+1.19%	600	-	+0.29%
09/01	335	339	334	336	+0.3%	1,100	-	-0.88%
08/31	333	335	333	335	+0.6%	1,200	-	-1.18%
08/28	340	340	333	333	-0.3%	1,100	-	-2.06%
08/27	341	341	327	334	-1.76%	5,100	-	-2.05%
08/26	341	343	340	340	+0.59%	1,100	-	-0.58%
08/25	331	339	330	338	+2.11%	1,900	-	-1.46%
08/24	335	335	331	331	-0.9%	1,800	-	-3.5%
08/21	（IR情報）15:30 「令和８年熊本地震」に関するお知らせ
08/21	333	334	331	334	-0.89%	1,500	-	-2.91%
08/20	334	337	333	337	+2.12%	600	-	-2.32%
08/19	332	334	330	330	-0.6%	2,100	-	-4.62%
08/18	336	336	331	332	+0.3%	1,500	-	-4.32%
08/17	332	339	330	331	-2.36%	4,400	-	-4.89%
08/14	334	343	328	339	-3.14%	4,300	-	-2.87%
08/13	345	350	327	350	+5.11%	10,600	-	+0.57%
08/12	（IR情報）15:30 2027年3月期第1四半期決算短信〔日本基準〕(連結)
08/12	352	359	333	333	-4.86%	9,000	-	-4.03%
08/10	349	350	341	350	+1.16%	1,700	-	+1.16%
08/07	346	346	341	346	+0.58%	1,300	-	+0.29%
08/06	345	350	343	344	-0.58%	3,000	-	-0.29%
08/05	348	348	340	346	-2.54%	1,400	-	+0.58%
08/04	350	355	350	355	+1.43%	400	-	+3.8%
08/03	337	366	336	350	+3.24%	9,000	-	+3.24%
07/31	333	339	325	339	+1.8%	5,700	-	+0.59%
07/30	332	337	328	333	-2.06%	1,900	-	-0.89%
07/29	354	354	331	340	-2.02%	4,600	-	+1.8%
07/28	334	347	329	347	+5.79%	3,500	-	+4.2%
07/27	366	366	327	328	-9.64%	10,500	-	-0.91%
07/24	369	369	350	363	-0.27%	2,900	-	+10.33%
07/23	351	364	351	364	+1.39%	8,200	-	+11.31%
07/22	346	360	344	359	+3.76%	8,200	-	+10.8%
07/21	349	351	341	346	-3.08%	2,800	-	+7.45%
07/17	346	360	345	357	+1.42%	3,400	-	+11.56%
07/16	355	355	348	352	-0.85%	2,400	-	+10.69%
07/15	354	359	348	355	+0.28%	5,100	-	+12.34%
07/14	359	359	351	354	-1.39%	5,500	-	+13.1%
07/13	365	365	351	359	-1.64%	7,800	-	+15.43%
07/10	351	395	350	365	+7.35%	103,700	-	+18.12%
07/09	327	340	326	340	+4.29%	6,000	-	+11.11%
07/08	325	326	318	326	+2.19%	1,300	-	+7.24%
07/07	318	323	317	319	-0.62%	900	-	+5.28%
07/06	322	333	321	321	0%	6,700	-	+6.29%
07/03	313	328	313	321	-4.75%	7,900	-	+6.29%
07/02	311	342	310	337	+7.67%	26,300	-	+11.96%
07/01	299	313	299	313	+4.68%	42,200	-	+4.68%
06/30	298	300	295	299	-0.33%	2,200	-	0%
06/29	299	300	296	300	+0.33%	6,000	-	+0.33%
06/26	300	300	291	299	-0.33%	8,000	-	0%
06/25	295	300	295	300	+1.69%	3,200	-	+0.33%
06/24	295	297	294	295	0%	6,300	-	-1.34%
06/23	297	298	295	295	-1.34%	3,100	-	-1.67%
06/22	299	299	298	299	+0.67%	2,800	-	-0.66%
06/19	299	299	297	297	-0.67%	700	-	-1.33%
06/18	300	300	297	299	-0.33%	5,000	-	-0.99%
06/17	299	300	299	300	0%	1,200	-	-0.99%
06/16	300	300	299	300	0%	800	-	-1.32%
06/15	297	300	297	300	0%	2,200	-	-1.32%
06/12	300	300	299	300	0%	1,300	-	-1.64%
06/11	299	300	299	300	+0.67%	2,200	-	-1.96%
06/10	298	299	295	298	0%	2,900	-	-2.61%
06/09	295	299	295	298	+1.02%	2,000	-	-2.93%
06/08	300	300	294	295	-1.67%	7,900	-	-4.53%
06/05	295	302	295	300	+0.33%	6,000	-	-3.23%
06/04	297	299	296	299	+0.67%	2,500	-	-3.86%
06/03	297	298	297	297	-1%	1,300	-	-4.5%
06/02	299	301	293	300	-0.33%	43,700	-	-4.15%
06/01	298	301	295	301	0%	6,400	-	-3.83%
05/29	301	301	298	301	+0.33%	5,000	-	-4.14%
05/28	298	301	298	300	0%	3,200	-	-4.76%
05/27	299	301	298	300	+1.01%	10,500	-	-5.36%
05/26	296	299	296	297	-0.34%	3,300	-	-6.6%
05/25	300	301	297	298	-0.67%	8,100	-	-6.58%
05/22	310	310	297	300	-2.28%	15,300	-	-6.25%
05/21	313	313	300	307	-1.92%	14,900	-	-4.36%
05/20	316	316	310	313	-1.26%	4,700	-	-2.8%
05/19	315	318	311	317	0%	4,900	-	-1.86%
05/18	317	317	316	317	0%	29,400	-	-1.86%
05/15	（IR情報）16:40 2026年3月期決算短信〔日本基準〕(連結)
05/15	（IR情報）16:40 定款一部変更に関するお知らせ
05/15	（IR情報）16:40 新中期経営計画「Make Market 2030」策定に関するお知らせ
05/15	319	320	315	317	-0.63%	3,500	-	-1.86%
05/14	319	320	317	319	+0.63%	3,000	-	-1.54%
05/13	318	319	317	317	-0.31%	1,300	-	-2.16%
05/12	316	320	316	318	-0.31%	2,400	-	-2.15%
05/11	321	321	317	319	0%	2,000	-	-2.15%
05/08	315	321	315	319	+1.27%	3,600	-	-2.45%

アールシーコア（7837）のイベントチャート

2026/05/08～2026/10/01

イベント情報＆株価推移

開示資料

決算

株式

チャート