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	2,256	2,293	2,248	2,280	+2.47%	247,800	-	-2.02%
09/30	2,254	2,254	2,197	2,225	-0.22%	144,800	-	-4.71%
09/29	2,230	2,241	2,186	2,230	-0.09%	180,400	-	-4.78%
09/28	2,243	2,248	2,229	2,232	+0.04%	145,300	-	-4.98%
09/25	2,262	2,262	2,229	2,231	-0.58%	152,200	-	-5.23%
09/24	2,223	2,255	2,211	2,244	+0.94%	139,700	-	-4.87%
09/18	2,240	2,249	2,223	2,223	-0.58%	93,900	-	-5.92%
09/17	2,200	2,238	2,196	2,236	+1.64%	115,400	-	-5.69%
09/16	2,199	2,217	2,186	2,200	+0.64%	144,000	-	-7.29%
09/15	2,228	2,230	2,186	2,186	-0.68%	159,500	-	-8.04%
09/14	2,120	2,209	2,110	2,201	+4.51%	169,100	-	-7.52%
09/11	2,127	2,151	2,089	2,106	-7.51%	380,400	-	-11.55%
09/10	15:30 2027年1月期第2四半期(中間期)決算短信〔日本基準〕(連結)
09/10	2,274	2,302	2,251	2,277	+0.04%	173,300	-	-4.57%
09/09	2,282	2,289	2,249	2,276	-1.34%	153,700	-	-4.53%
09/08	2,350	2,353	2,303	2,307	-2.7%	97,000	-	-3.11%
09/07	2,416	2,416	2,354	2,371	-1.5%	91,900	-	-0.38%
09/04	2,394	2,414	2,381	2,407	+0.54%	105,400	-	+1.39%
09/03	2,416	2,435	2,384	2,394	-1.16%	82,000	-	+1.01%
09/02	15:30 自己株式の取得状況および取得終了に関するお知らせ
09/02	2,491	2,497	2,422	2,422	-4.68%	100,600	-	+2.28%
09/01	2,579	2,579	2,526	2,541	-1.05%	93,200	-	+7.53%
08/31	2,546	2,574	2,520	2,568	+0.51%	113,600	-	+9.18%
08/28	2,490	2,555	2,486	2,555	+2.69%	116,500	-	+9.23%
08/27	2,478	2,516	2,473	2,488	-0.36%	74,000	-	+7.01%
08/26	2,488	2,519	2,486	2,497	+0.97%	110,300	-	+7.86%
08/25	2,495	2,504	2,458	2,473	-0.68%	110,700	-	+7.34%
08/24	2,540	2,560	2,478	2,490	+3.97%	373,200	-	+8.59%
08/21	15:30 2027年1月期通期連結業績予想の修正(上方修正)に関するお知らせ
08/21	2,410	2,414	2,385	2,395	-0.91%	74,500	-	+5.04%
08/20	2,363	2,417	2,363	2,417	+2.98%	133,100	-	+6.38%
08/19	2,362	2,367	2,338	2,347	-0.25%	118,700	-	+3.71%
08/18	2,350	2,376	2,340	2,353	+0.13%	96,800	-	+4.3%
08/17	2,350	2,382	2,327	2,350	-2.49%	124,500	-	+4.49%
08/14	2,336	2,427	2,328	2,410	+4.6%	205,700	-	+7.49%
08/13	2,272	2,309	2,271	2,304	+1.14%	97,900	-	+3.23%
08/12	2,279	2,292	2,269	2,278	+0.31%	86,900	-	+2.29%
08/10	2,285	2,285	2,245	2,271	+1.61%	84,500	-	+2.16%
08/07	2,223	2,257	2,221	2,235	+0.54%	73,500	-	+0.77%
08/06	2,221	2,239	2,214	2,223	+0.09%	73,500	-	+0.41%
08/05	2,243	2,250	2,208	2,221	+0.09%	96,400	-	+0.54%
08/04	15:30 自己株式の取得状況に関するお知らせ
08/04	2,268	2,285	2,217	2,219	-1.77%	105,800	-	+0.63%
08/03	2,245	2,271	2,233	2,259	+0.89%	138,100	-	+2.68%
07/31	2,262	2,271	2,226	2,239	-2.86%	91,000	-	+2.14%
07/30	2,260	2,323	2,238	2,305	-1.75%	160,600	-	+5.49%
07/29	2,316	2,355	2,300	2,346	+2.71%	212,700	-	+7.86%
07/28	2,293	2,302	2,271	2,284	+0.04%	127,800	-	+5.59%
07/27	2,250	2,291	2,240	2,283	+2.42%	79,700	-	+5.89%
07/24	2,198	2,229	2,190	2,229	+0.54%	63,600	-	+3.72%
07/23	2,228	2,232	2,208	2,217	-0.49%	111,000	-	+3.5%
07/22	2,233	2,237	2,195	2,228	-0.22%	123,400	-	+4.36%
07/21	2,199	2,241	2,195	2,233	+2.53%	142,100	-	+4.98%
07/17	2,175	2,217	2,161	2,178	-0.23%	144,000	-	+2.69%
07/16	2,200	2,216	2,183	2,183	-0.59%	102,700	-	+3.17%
07/15	2,173	2,203	2,165	2,196	+1.06%	84,100	-	+4.17%
07/14	2,195	2,203	2,173	2,173	-0.05%	93,300	-	+3.53%
07/13	2,196	2,214	2,166	2,174	-1%	85,600	-	+3.92%
07/10	2,157	2,201	2,157	2,196	+1.81%	105,600	-	+5.27%
07/09	2,150	2,171	2,141	2,157	-0.32%	75,700	-	+3.65%
07/08	2,180	2,193	2,156	2,164	-0.55%	93,800	-	+4.24%
07/07	2,189	2,209	2,176	2,176	+0.09%	89,900	-	+5.02%
07/06	2,152	2,178	2,151	2,174	+1.07%	81,000	-	+5.13%
07/03	2,164	2,185	2,141	2,151	+0.37%	88,400	-	+4.22%
07/02	15:30 自己株式の取得状況に関するお知らせ
07/02	2,135	2,176	2,109	2,143	+1.76%	124,500	-	+4.08%
07/01	2,095	2,120	2,088	2,106	+0.14%	110,400	-	+2.53%
06/30	2,113	2,115	2,086	2,103	+0.38%	102,300	-	+2.59%
06/29	2,099	2,120	2,084	2,095	+1.75%	110,400	-	+2.44%
06/26	2,058	2,078	2,054	2,059	-0.19%	85,800	-	+0.88%
06/25	2,077	2,086	2,045	2,063	-0.05%	81,400	-	+1.28%
06/24	2,056	2,089	2,056	2,064	+0.54%	107,400	-	+1.57%
06/23	2,102	2,105	2,048	2,053	-2.33%	113,600	-	+1.28%
06/22	2,100	2,120	2,075	2,102	+0.14%	78,200	-	+3.8%
06/19	2,077	2,104	2,058	2,099	+2.09%	134,400	-	+3.91%
06/18	2,037	2,080	2,030	2,056	+0.93%	79,500	-	+2.09%
06/17	2,031	2,060	2,022	2,037	+0.3%	93,200	-	+1.44%
06/16	2,061	2,066	2,020	2,031	-2.36%	116,100	-	+1.3%
06/15	2,062	2,104	2,055	2,080	+0.78%	120,100	-	+3.9%
06/12	2,120	2,134	2,026	2,064	+4.24%	379,100	-	+3.3%
06/11	15:30 2027年1月期第1四半期決算短信〔日本基準〕(連結)
06/11	15:30 自己株式取得に係る事項の決定および自己株式の消却に係る事項の決定に関するお知らせ
06/11	1,964	1,990	1,953	1,980	+0.1%	95,900	-	-0.7%
06/10	2,000	2,009	1,978	1,978	-1.1%	105,400	-	-0.7%
06/09	2,025	2,047	1,994	2,000	-1.38%	91,000	-	+0.5%
06/08	2,032	2,064	2,016	2,028	-2.03%	88,400	-	+2.01%
06/05	2,050	2,081	2,046	2,070	+2.22%	72,400	-	+4.23%
06/04	15:30 AI Librarium株式会社との業務提携の検討開始に関するお知らせ
06/04	2,039	2,055	2,013	2,025	-1.51%	58,300	-	+2.22%
06/03	2,098	2,098	2,046	2,056	-1.63%	140,300	-	+3.89%
06/02	2,067	2,090	2,037	2,090	+1.31%	141,900	-	+5.77%
06/01	16:00 株式会社ディー・ディー・エスの持分法適用関連会社化に関するお知らせ
06/01	2,033	2,097	2,015	2,063	+1.13%	127,900	-	+4.56%
05/29	2,009	2,060	2,001	2,040	+1.95%	94,900	-	+3.45%
05/28	2,016	2,016	1,976	2,001	-0.05%	101,700	-	+1.52%
05/27	2,000	2,012	1,984	2,002	+0.1%	58,400	-	+1.47%
05/26	2,010	2,019	1,966	2,000	+0.45%	102,600	-	+1.32%
05/25	2,064	2,065	1,975	1,991	+2.26%	210,900	-	+0.76%
05/22	16:00 2027年1月期第2四半期(中間期)の連結業績予想の修正(上方修正)および中間配当予想の修正(増配)に関するお知らせ
05/22	1,969	1,969	1,921	1,947	0%	44,200	-	-1.52%
05/21	1,948	1,969	1,947	1,947	+0.31%	50,400	-	-1.62%
05/20	2,030	2,035	1,929	1,941	-3.38%	104,100	-	-1.97%
05/19	1,997	2,019	1,982	2,009	+2.45%	96,800	-	+1.31%
05/18	1,951	1,972	1,936	1,961	+0.72%	75,400	-	-1.11%
05/15	1,930	1,947	1,927	1,947	+1.41%	62,100	-	-1.91%
05/14	1,951	1,959	1,905	1,920	-1.59%	77,700	-	-3.37%
05/13	1,957	1,971	1,946	1,951	-0.41%	53,000	-	-1.96%
05/12	1,975	1,979	1,946	1,959	-0.81%	48,700	-	-1.56%
05/11	1,976	1,994	1,967	1,975	+0.15%	65,800	-	-0.85%
05/08	1,947	1,990	1,947	1,972	+1.75%	72,700	-	-0.9%

シーイーシー（9692）のIR情報・決算資料

2026/05/08～2026/10/01

IR情報＆株価推移

開示資料

決算

株式

チャート