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
10/23	2,875	2,902	2,845	2,845	-7.78%	8,800	-	-6.78%
10/22	（IR情報）15:30 譲渡制限付株式報酬としての自己株式処分に関するお知らせ
10/22	（IR情報）15:30 特別損失(役員退職慰労金)計上に伴う業績予想の修正に関するお知らせ
10/22	3,125	3,150	3,085	3,085	+0.82%	1,100	-	+0.88%
10/20	3,105	3,105	3,060	3,060	-2.86%	1,300	-	+0.23%
10/19	3,050	3,150	3,040	3,150	+2.27%	2,800	-	+3.28%
10/16	（5%ルール）光通信（7.14%）
10/16	3,085	3,085	3,080	3,080	-0.16%	500	-	+1.25%
10/15	3,090	3,090	3,085	3,085	-0.16%	500	-	+1.55%
10/14	3,045	3,100	3,045	3,090	+1.81%	900	-	+1.88%
10/13	3,040	3,040	2,970	3,035	-0.49%	600	-	+0.2%
10/09	3,050	3,050	3,050	3,050	0%	500	-	+0.79%
10/08	3,055	3,055	3,050	3,050	-0.16%	900	-	+0.93%
10/07	2,991	3,135	2,960	3,055	+2.11%	7,300	-	+1.23%
10/06	2,993	2,993	2,982	2,992	-0.2%	600	-	-0.63%
10/05	3,005	3,005	2,998	2,998	-1.7%	300	-	-0.4%
10/02	2,992	3,050	2,992	3,050	+0.83%	500	-	+1.43%
09/30	3,030	3,030	3,000	3,025	-0.17%	500	-	+0.77%
09/29	3,030	3,030	3,000	3,030	-0.49%	500	-	+1.1%
09/28	3,045	3,065	3,000	3,045	0%	3,900	-	+1.77%
09/25	3,090	3,090	3,045	3,045	-2.25%	1,800	-	+1.94%
09/24	3,085	3,115	3,045	3,115	+2.47%	2,100	-	+4.5%
09/18	3,110	3,110	3,040	3,040	-2.25%	700	-	+2.32%
09/17	3,100	3,110	3,100	3,110	+0.65%	400	-	+4.86%
09/16	3,065	3,090	3,065	3,090	+0.98%	300	-	+4.36%
09/15	3,050	3,095	3,050	3,060	-1.13%	2,300	-	+3.48%
09/14	3,085	3,110	3,020	3,095	+2.15%	4,600	-	+4.84%
09/11	（IR情報）15:30 譲渡制限付株式報酬制度の導入に関するお知らせ
09/11	（IR情報）15:30 代表取締役の異動に関するお知らせ
09/11	（IR情報）15:30 個別業績の前期実績値との差異に関するお知らせ
09/11	（IR情報）15:30 2026年7月期決算短信〔日本基準〕(連結)
09/11	（IR情報）15:30 2026 年７月期決算説明動画公開のお知らせ
09/11	2,973	3,030	2,970	3,030	+1.71%	2,700	-	+2.85%
09/10	2,979	2,979	2,979	2,979	+0.3%	100	-	+1.22%
09/09	2,970	2,970	2,932	2,970	+0.03%	500	-	+0.92%
09/08	2,969	2,969	2,932	2,969	-0.03%	2,300	-	+0.88%
09/07	2,930	2,970	2,930	2,970	0%	200	-	+0.92%
09/04	2,970	2,970	2,970	2,970	+0.03%	300	-	+0.51%
09/03	2,969	2,969	2,969	2,969	-0.07%	100	-	+0.2%
09/02	2,948	2,971	2,947	2,971	-0.44%	1,100	-	-0.07%
08/31	2,947	2,984	2,947	2,984	+1.36%	500	-	+0.1%
08/28	2,896	2,944	2,896	2,944	+0.31%	500	-	-1.51%
08/26	2,900	2,943	2,900	2,935	+1.21%	800	-	-2.17%
08/25	2,925	2,925	2,900	2,900	-1.56%	200	-	-3.62%
08/24	2,928	2,946	2,925	2,946	+0.61%	1,200	-	-2.45%
08/21	2,932	2,932	2,928	2,928	-0.14%	200	-	-3.4%
08/20	（IR情報）15:30 連結子会社による孫会社の吸収合併のお知らせ
08/20	2,902	2,932	2,885	2,932	+1.03%	2,400	-	-3.58%
08/19	2,915	2,915	2,885	2,902	-0.31%	1,200	-	-4.85%
08/18	（5%ルール）あっとプラニング（42.91%）
08/18	2,900	2,911	2,900	2,911	+0.1%	700	-	-4.9%
08/17	2,908	2,910	2,905	2,908	0%	700	-	-5.31%
08/14	2,916	2,916	2,899	2,908	+1.47%	800	-	-5.65%
08/13	2,860	2,900	2,822	2,866	-1.17%	16,800	-	-7.22%
08/12	2,932	2,978	2,896	2,900	-2.75%	2,500	-	-6.42%
08/10	2,949	2,988	2,945	2,982	-0.57%	1,700	-	-4.08%
08/07	2,901	3,010	2,865	2,999	+2.11%	1,400	-	-3.69%
08/06	2,921	2,942	2,905	2,937	-0.14%	1,500	-	-5.84%
08/05	2,950	2,969	2,909	2,941	-0.74%	2,300	-	-5.98%
08/04	2,924	2,963	2,923	2,963	-0.27%	800	-	-5.46%
08/03	2,971	2,971	2,971	2,971	-0.07%	100	-	-5.35%
07/31	2,968	2,999	2,955	2,973	-0.13%	2,300	-	-5.35%
07/30	3,000	3,050	2,840	2,977	-8.4%	7,800	-	-5.28%
07/29	3,145	3,300	3,140	3,250	+1.88%	15,200	-	+3.31%
07/28	3,205	3,205	3,190	3,190	-0.16%	4,800	-	+1.66%
07/27	3,180	3,210	3,180	3,195	+0.31%	2,500	-	+2.04%
07/24	3,180	3,185	3,130	3,185	+0.16%	1,700	-	+1.99%
07/23	3,180	3,190	3,160	3,180	-0.93%	3,900	-	+2.05%
07/22	3,160	3,220	3,155	3,210	+1.58%	3,700	-	+3.25%
07/21	3,135	3,160	3,135	3,160	-1.1%	4,200	-	+1.97%
07/17	3,215	3,220	3,135	3,195	-0.16%	2,300	-	+3.33%
07/16	3,195	3,200	3,195	3,200	+0.47%	600	-	+3.76%
07/15	3,180	3,195	3,125	3,185	+0.47%	4,000	-	+3.54%
07/14	3,150	3,170	3,150	3,170	+0.32%	1,500	-	+3.26%
07/13	3,165	3,165	3,160	3,160	-0.32%	300	-	+3.1%
07/10	3,175	3,175	3,130	3,170	-0.31%	300	-	+3.63%
07/09	3,110	3,180	3,110	3,180	+2.91%	1,700	-	+4.23%
07/08	3,110	3,110	3,080	3,090	-0.64%	300	-	+1.44%
07/07	3,135	3,135	3,075	3,110	-1.11%	1,800	-	+2.24%
07/06	3,120	3,145	3,120	3,145	+0.8%	1,000	-	+3.49%
07/03	3,110	3,120	3,100	3,120	0%	700	-	+2.8%
07/02	3,145	3,145	3,120	3,120	-0.95%	500	-	+2.9%
07/01	3,140	3,150	3,080	3,150	+1.94%	1,700	-	+4.03%
06/30	（IR情報）15:30 株式会社太陽興産の株式の取得(子会社化)に関するお知らせ
06/30	3,105	3,105	3,050	3,090	-0.48%	600	-	+2.22%
06/29	3,150	3,150	3,050	3,105	+2.81%	2,200	-	+2.75%
06/25	3,020	3,020	3,020	3,020	0%	200	-	0%
06/24	3,055	3,105	3,015	3,020	-0.82%	1,300	-	0%
06/22	3,020	3,045	3,020	3,045	-0.16%	1,400	-	+0.83%
06/19	3,020	3,050	3,015	3,050	+0.99%	700	-	+0.96%
06/18	3,010	3,030	3,010	3,020	+0.5%	700	-	-0.03%
06/17	3,000	3,005	3,000	3,005	+0.27%	500	-	-0.5%
06/16	2,997	2,997	2,997	2,997	0%	100	-	-0.79%
06/15	2,977	2,997	2,965	2,997	+1.22%	600	-	-0.86%
06/12	2,961	2,961	2,961	2,961	-1.3%	100	-	-2.08%
06/10	3,000	3,000	3,000	3,000	0%	200	-	-0.86%
06/09	3,000	3,000	3,000	3,000	0%	100	-	-0.86%
06/08	2,965	3,030	2,965	3,000	-1.15%	700	-	-0.86%
06/05	3,035	3,035	3,000	3,035	0%	700	-	+0.26%
06/04	2,975	3,035	2,975	3,035	+1.23%	700	-	+0.2%
06/03	（5%ルール）光通信（6.13%）
06/03	2,981	2,998	2,970	2,998	+0.6%	800	-	-1.06%
06/02	3,050	3,050	2,980	2,980	-2.3%	800	-	-1.72%
06/01	（IR情報）15:30 株式会社アコードセキュリティの株式の取得(子会社化)に関するお知らせ
06/01	（IR情報）15:30 当社の連結子会社の合併による特定子会社の異動に関するお知らせ
06/01	3,050	3,050	3,050	3,050	+1.5%	4,100	-	+0.59%
05/28	3,030	3,030	3,005	3,005	-0.33%	300	-	-0.79%
05/27	3,015	3,050	2,996	3,015	-1.15%	1,200	-	-0.4%
05/26	3,025	3,050	3,025	3,050	0%	700	-	+0.76%
05/25	3,050	3,050	3,050	3,050	+0.99%	100	-	+0.73%
05/21	3,050	3,050	3,020	3,020	0%	200	-	-0.2%
05/20	3,070	3,070	3,020	3,020	-1.63%	1,600	-	-0.13%
05/19	3,070	3,070	3,065	3,070	+0.82%	1,800	-	+1.62%
05/18	3,045	3,045	3,045	3,045	+0.83%	100	-	+0.96%
05/15	（IR情報）15:30 2026年7月期第4四半期決算短信〔日本基準〕(連結)

共栄セキュリティーサービス（7058）のイベントチャート

2026/05/18～2026/10/23

イベント情報＆株価推移

開示資料

決算

株式

チャート