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	2,680	2,765	2,662	2,730	0%	24,300	-	-2.5%
09/29	2,790	2,790	2,730	2,730	-2.26%	6,900	-	-2.57%
09/28	2,820	2,822	2,793	2,793	-0.36%	7,800	-	-0.39%
09/25	2,833	2,854	2,803	2,803	-0.67%	11,800	-	+0.07%
09/24	2,830	2,860	2,819	2,822	-0.81%	9,100	-	+0.82%
09/18	2,858	2,858	2,818	2,845	-0.04%	6,900	-	+1.72%
09/17	2,840	2,860	2,791	2,846	+2.01%	43,400	-	+1.9%
09/16	（IR情報）15:50 業績予想の修正(上方修正)に関するお知らせ
09/16	2,788	2,820	2,788	2,790	-0.71%	5,900	-	+0.07%
09/15	2,774	2,810	2,774	2,810	+1.3%	2,500	-	+0.93%
09/14	2,717	2,774	2,708	2,774	+1.43%	3,700	-	-0.14%
09/11	2,700	2,739	2,700	2,735	+1.3%	1,700	-	-1.33%
09/10	2,710	2,722	2,700	2,700	-0.59%	8,000	-	-2.49%
09/09	2,750	2,848	2,716	2,716	-1.45%	7,700	-	-1.7%
09/08	2,771	2,784	2,756	2,756	-0.58%	3,500	-	-0.11%
09/07	（IR情報）16:00 日本エクサシステム株式会社の株式取得（完全子会社化）に関するお知らせ
09/07	2,818	2,820	2,771	2,772	-1.35%	5,900	-	+0.58%
09/04	2,807	2,836	2,793	2,810	+0.11%	7,200	-	+2.22%
09/03	2,832	2,847	2,806	2,807	-0.92%	4,300	-	+2.26%
09/02	2,871	2,871	2,833	2,833	-2.14%	5,400	-	+3.43%
09/01	2,862	2,898	2,860	2,895	+1.15%	7,900	-	+6.12%
08/31	2,853	2,889	2,853	2,862	-1%	7,000	-	+5.53%
08/28	2,836	2,891	2,827	2,891	+2.45%	11,300	-	+7.31%
08/27	2,836	2,840	2,815	2,822	-0.04%	2,600	-	+5.46%
08/26	2,818	2,865	2,818	2,823	+0.21%	5,600	-	+6.13%
08/25	2,820	2,837	2,766	2,817	+0.18%	8,000	-	+6.58%
08/24	2,804	2,836	2,799	2,812	+1.22%	10,600	-	+7.12%
08/21	2,787	2,798	2,774	2,778	-0.32%	5,000	-	+6.52%
08/20	2,716	2,787	2,716	2,787	+2.77%	11,600	-	+7.4%
08/19	2,757	2,757	2,701	2,712	-1.56%	6,700	-	+5.12%
08/18	2,772	2,788	2,739	2,755	-0.51%	9,600	-	+7.37%
08/17	2,766	2,771	2,726	2,769	+0.22%	7,100	-	+8.59%
08/14	2,705	2,771	2,705	2,763	+2.3%	9,500	-	+9.08%
08/13	（IR情報）10:00 譲渡制限付株式報酬としての自己株式の処分の払込完了に関するお知らせ
08/13	2,695	2,722	2,695	2,701	+0.48%	6,200	-	+7.31%
08/12	2,685	2,701	2,650	2,688	+0.45%	9,700	-	+7.31%
08/10	2,640	2,694	2,621	2,676	+1.71%	7,000	-	+7.3%
08/07	2,642	2,654	2,607	2,631	-0.27%	4,000	-	+6%
08/06	2,595	2,660	2,566	2,638	+2.85%	10,500	-	+6.76%
08/05	2,563	2,610	2,550	2,565	-1.65%	23,800	-	+4.35%
08/04	2,695	2,714	2,607	2,608	-2.5%	22,400	-	+6.58%
08/03	2,800	2,854	2,656	2,675	+2.61%	59,800	-	+9.86%
07/31	（IR情報）15:50 2027年3月期第1四半期決算短信〔日本基準〕(連結)
07/31	2,715	2,742	2,595	2,607	-3.84%	25,500	-	+7.86%
07/30	2,664	2,753	2,637	2,711	+1.76%	22,600	-	+12.77%
07/29	2,570	2,664	2,557	2,664	+4.63%	21,400	-	+11.65%
07/28	2,540	2,574	2,509	2,546	+1.84%	22,200	-	+7.47%
07/27	2,422	2,531	2,422	2,500	+3.35%	20,900	-	+6.02%
07/24	2,437	2,450	2,408	2,419	-0.74%	9,300	-	+2.98%
07/23	（IR情報）10:00 支配株主等に関する事項について
07/23	2,434	2,478	2,411	2,437	+0.62%	11,600	-	+3.97%
07/22	2,399	2,431	2,374	2,422	+1.21%	11,500	-	+3.68%
07/21	2,361	2,419	2,360	2,393	+1.36%	6,300	-	+2.79%
07/17	2,400	2,446	2,358	2,361	-1.63%	9,300	-	+1.68%
07/16	（IR情報）16:00 譲渡制限付株式報酬としての自己株式の処分に関するお知らせ
07/16	2,447	2,463	2,400	2,400	-1.48%	6,800	-	+3.58%
07/15	2,420	2,450	2,420	2,436	+0.91%	4,800	-	+5.45%
07/14	2,361	2,424	2,360	2,414	+2.29%	8,200	-	+4.87%
07/13	2,361	2,410	2,358	2,360	-0.34%	11,200	-	+2.83%
07/10	2,350	2,380	2,350	2,368	+0.72%	2,500	-	+3.36%
07/09	2,370	2,375	2,337	2,351	-0.42%	6,300	-	+2.71%
07/08	2,399	2,399	2,361	2,361	-1.58%	7,000	-	+3.33%
07/07	2,421	2,474	2,395	2,399	-0.87%	13,500	-	+5.17%
07/06	2,370	2,448	2,368	2,420	+2.41%	8,100	-	+6.37%
07/03	2,354	2,388	2,353	2,363	-0.13%	7,900	-	+4.14%
07/02	2,311	2,389	2,310	2,366	+2.38%	14,400	-	+4.37%
07/01	2,298	2,360	2,298	2,311	+0.83%	3,500	-	+2.03%
06/30	2,291	2,309	2,272	2,292	+0.09%	5,900	-	+1.01%
06/29	2,249	2,300	2,246	2,290	+2.37%	8,000	-	+0.84%
06/26	（IR情報）14:30 親会社等の期末決算に関するお知らせ
06/26	（IR情報）14:30 資本コストや株価を意識した経営の実現に向けた対応について(アップデート)
06/26	2,266	2,291	2,237	2,237	-1.58%	9,300	-	-1.54%
06/25	2,377	2,377	2,273	2,273	-0.18%	19,500	-	-0.13%
06/24	2,240	2,294	2,240	2,277	+2.2%	6,100	-	-0.13%
06/23	2,269	2,269	2,228	2,228	-1.85%	8,600	-	-2.37%
06/22	2,286	2,296	2,266	2,270	-0.7%	9,500	-	-0.74%
06/19	2,285	2,300	2,260	2,286	+0.44%	9,000	-	-0.35%
06/18	（IR情報）16:00 株式会社ITSOの株式取得および資本業務提携に関するお知らせ
06/18	2,245	2,279	2,245	2,276	+1.38%	9,200	-	-1.94%
06/17	2,216	2,279	2,216	2,245	+1.31%	8,500	-	-4.39%
06/16	2,252	2,253	2,213	2,216	-1.69%	6,200	-	-6.81%
06/15	2,240	2,260	2,222	2,254	+0.63%	8,700	-	-6.47%
06/12	2,231	2,249	2,205	2,240	+1.31%	9,100	-	-8.27%
06/11	2,246	2,246	2,200	2,211	-1.56%	17,500	-	-10.59%
06/11	（空売り報告）Nomura International plc 29,800株（0.51%）再IN
06/10	2,245	2,249	2,223	2,246	+0.04%	11,700	-	-10.27%
06/09	2,269	2,287	2,232	2,245	-0.36%	9,700	-	-11.26%
06/08	2,300	2,312	2,250	2,253	-2.97%	17,900	-	-11.82%
06/05	2,263	2,350	2,251	2,322	+3.11%	24,300	-	-10.14%
06/04	2,242	2,280	2,231	2,252	+0.31%	10,800	-	-13.65%
06/03	2,245	2,257	2,226	2,245	-0.31%	17,900	-	-14.77%
06/02	2,293	2,294	2,238	2,252	-1.44%	11,700	-	-15.47%
06/01	2,309	2,316	2,244	2,285	-1.04%	38,600	-	-15.15%
05/29	2,324	2,369	2,309	2,309	-0.43%	13,000	-	-15.11%
05/28	2,397	2,397	2,319	2,319	-3.25%	21,000	-	-15.61%
05/27	（IR情報）16:30 役員人事に関するお知らせ
05/27	2,350	2,398	2,350	2,397	+1.61%	23,500	-	-13.68%
05/26	2,330	2,371	2,323	2,359	+2.17%	28,700	-	-15.87%
05/26	（空売り報告）Nomura International plc 27,700株（0.47%）-0.17%義務消失
05/25	2,350	2,369	2,305	2,309	-1.11%	34,500	-	-18.47%
05/25	（空売り報告）Nomura International plc 37,500株（0.64%）-0.06%
05/22	2,395	2,410	2,309	2,335	-1.18%	33,600	-	-18.44%
05/21	2,340	2,395	2,340	2,363	+1.29%	26,000	-	-18.29%
05/20	2,360	2,387	2,328	2,333	-0.93%	30,800	-	-20.16%
05/19	2,359	2,408	2,312	2,355	-4%	76,700	-	-20.36%
05/19	（空売り報告）Nomura International plc 41,400株（0.7%）+0.1%
05/18	2,453	2,509	2,453	2,453	-16.93%	114,500	-	-18.04%
05/15	（IR情報）15:50 配当方針の変更及び株主優待制度の廃止に関するお知らせ
05/15	（IR情報）15:50 中期経営計画(2026～2028年度)の策定に関するお知らせ
05/15	（IR情報）15:50 剰余金の配当に関するお知らせ
05/15	（IR情報）15:50 2026年3月期決算短信〔日本基準〕(連結)
05/15	3,010	3,030	2,944	2,953	+0.17%	27,800	-	-2.22%
05/14	2,972	2,993	2,936	2,948	-1.37%	16,700	-	-2.61%
05/13	3,050	3,055	2,986	2,989	-1.52%	12,200	-	-1.52%
05/12	3,060	3,110	3,015	3,035	-0.33%	23,000	-	-0.13%
05/12	（空売り報告）Nomura International plc 35,400株（0.6%）+0.03%
05/11	3,025	3,060	3,020	3,045	+1.33%	14,300	-	-0.03%
05/11	（空売り報告）Nomura International plc 33,400株（0.57%）-0.04%
05/08	2,986	3,050	2,969	3,005	+1.11%	14,200	-	-1.41%
05/08	（空売り報告）Nomura International plc 36,100株（0.61%）+0.02%
05/07	2,928	2,995	2,928	2,972	+2.2%	14,600	-	-2.81%
05/01	（空売り報告）Nomura International plc 34,800株（0.59%）-0.01%

電算（3640）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