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
10/26	2,813	2,815	2,813	2,815	+0.25%	300	-	-1.26%
10/23	2,808	2,824	2,808	2,808	-1.3%	1,300	-	-1.65%
10/22	2,845	2,845	2,845	2,845	0%	400	-	-0.45%
10/21	2,845	2,845	2,845	2,845	+0.64%	100	-	-0.45%
10/20	2,811	2,827	2,811	2,827	+0.07%	900	-	-1.15%
10/19	2,803	2,825	2,803	2,825	-0.18%	300	-	-1.26%
10/16	2,806	2,850	2,803	2,830	+0.86%	2,100	-	-1.12%
10/15	2,811	2,811	2,802	2,806	-0.18%	3,600	-	-1.96%
10/14	2,802	2,844	2,802	2,811	+0.36%	700	-	-1.88%
10/13	2,801	2,802	2,801	2,801	+0.04%	700	-	-2.3%
10/09	2,813	2,813	2,800	2,800	-0.43%	1,000	-	-2.37%
10/08	2,824	2,824	2,812	2,812	-0.42%	900	-	-1.95%
10/07	2,824	2,824	2,824	2,824	-1.09%	100	-	-1.53%
10/06	2,855	2,855	2,855	2,855	+1.06%	100	-	-0.35%
10/05	2,887	2,887	2,825	2,825	-2.15%	700	-	-1.26%
10/02	2,888	2,888	2,870	2,887	-0.21%	500	-	+1.01%
10/01	9:30 自己株式の取得状況に関するお知らせ
10/01	2,895	2,895	2,892	2,893	-0.07%	900	-	+1.4%
09/30	2,873	2,896	2,861	2,895	+2.55%	1,000	-	+1.69%
09/29	2,847	2,847	2,823	2,823	-1.05%	3,700	-	-0.56%
09/28	2,896	2,896	2,853	2,853	-2.46%	3,800	-	+0.63%
09/25	2,930	2,930	2,897	2,925	-0.65%	1,200	-	+3.36%
09/24	2,904	2,947	2,894	2,944	+1.38%	2,800	-	+4.32%
09/18	2,928	2,930	2,858	2,904	-0.17%	6,300	-	+3.2%
09/17	2,919	2,930	2,909	2,909	-0.34%	3,100	-	+3.63%
09/16	2,919	2,919	2,900	2,919	+0.72%	1,500	-	+4.25%
09/15	2,894	2,899	2,894	2,898	+0.14%	700	-	+3.83%
09/14	2,824	2,894	2,824	2,894	+1.47%	2,000	-	+3.91%
09/11	2,887	2,900	2,852	2,852	-1.21%	6,000	-	+2.63%
09/10	2,851	2,887	2,851	2,887	+1.26%	900	-	+4.04%
09/09	2,851	2,851	2,851	2,851	0%	200	-	+2.96%
09/08	2,851	2,852	2,851	2,851	+0.49%	600	-	+3.11%
09/07	2,874	2,876	2,837	2,837	-1.39%	3,000	-	+2.9%
09/04	2,835	2,877	2,835	2,877	+0.95%	500	-	+4.85%
09/03	10:00 自己株式の取得状況に関するお知らせ
09/03	2,830	2,850	2,830	2,850	+0.74%	900	-	+4.36%
09/02	2,805	2,829	2,800	2,829	+1.04%	2,000	-	+4.12%
09/01	2,808	2,808	2,800	2,800	-0.28%	700	-	+3.47%
08/31	2,800	2,808	2,800	2,808	+1.37%	7,100	-	+4.23%
08/28	2,741	2,775	2,741	2,770	+0.73%	3,700	-	+3.28%
08/27	2,720	2,780	2,720	2,750	+0.04%	6,700	-	+2.96%
08/26	2,749	2,749	2,749	2,749	+0.15%	100	-	+3.31%
08/25	2,728	2,745	2,725	2,745	-0.44%	2,200	-	+3.51%
08/24	2,748	2,757	2,748	2,757	+1.92%	4,500	-	+4.31%
08/20	2,715	2,715	2,705	2,705	-0.37%	700	-	+2.77%
08/19	2,735	2,745	2,715	2,715	-0.73%	8,700	-	+3.47%
08/18	2,713	2,735	2,712	2,735	+0.81%	8,500	-	+4.59%
08/17	2,719	2,735	2,701	2,713	-0.73%	3,200	-	+4.11%
08/14	2,745	2,746	2,733	2,733	-0.44%	600	-	+5.24%
08/13	16:30 2026年12月期第2四半期決算説明会「動画・書き起こし」公開のお知らせ
08/13	2,746	2,746	2,745	2,745	+0.92%	200	-	+6.11%
08/12	2,729	2,730	2,720	2,720	+0.41%	800	-	+5.39%
08/10	2,720	2,720	2,709	2,709	-1.56%	700	-	+5.16%
08/07	2,730	2,752	2,730	2,752	+0.81%	3,400	-	+7.08%
08/06	2,722	2,730	2,722	2,730	-0.62%	400	-	+6.56%
08/05	2,747	2,750	2,726	2,747	0%	8,900	-	+7.51%
08/04	2,750	2,756	2,711	2,747	-0.11%	9,200	-	+7.94%
08/03	15:30 (訂正)「自己株式取得に係る事項の決定に関するお知らせ」の一部訂正について
08/03	2,738	2,750	2,706	2,750	+3.81%	9,200	-	+8.52%
07/31	13:00 自己株式取得に係る事項の決定に関するお知らせ
07/31	13:00 2026年12月期第2四半期決算説明資料
07/31	13:00 第2四半期(中間期)業績予想と実績値の差異に関するお知らせ
07/31	13:00 2026年12月期第2四半期(中間期)決算短信〔日本基準〕(非連結)
07/31	2,549	2,710	2,549	2,649	+4.91%	13,900	-	+4.95%
07/30	2,529	2,530	2,518	2,525	-0.2%	800	-	+0.36%
07/29	2,527	2,530	2,527	2,530	+0.64%	700	-	+0.6%
07/28	2,536	2,536	2,514	2,514	-1.41%	1,700	-	+0.04%
07/27	2,550	2,550	2,549	2,550	+1.72%	900	-	+1.51%
07/24	2,505	2,507	2,504	2,507	+0.08%	600	-	-0.12%
07/23	2,503	2,507	2,503	2,505	+0.08%	900	-	-0.28%
07/21	2,500	2,503	2,478	2,503	+0.12%	2,400	-	-0.36%
07/17	2,547	2,547	2,499	2,500	-0.75%	2,100	-	-0.48%
07/16	2,501	2,520	2,501	2,519	+0.56%	1,700	-	+0.32%
07/15	2,495	2,505	2,491	2,505	+0.52%	1,200	-	-0.12%
07/14	2,492	2,500	2,492	2,492	-0.36%	800	-	-0.56%
07/13	2,500	2,501	2,500	2,501	+0.04%	4,300	-	-0.12%
07/10	2,499	2,501	2,499	2,500	+0.24%	300	-	-0.08%
07/09	2,500	2,529	2,494	2,494	+0.16%	300	-	-0.28%
07/08	2,490	2,490	2,490	2,490	-0.4%	100	-	-0.36%
07/07	2,575	2,575	2,440	2,500	-3.25%	1,600	-	-0.08%
07/06	2,585	2,585	2,584	2,584	-0.04%	600	-	+3.24%
07/03	2,585	2,585	2,585	2,585	+0.19%	100	-	+3.32%
07/02	2,565	2,584	2,565	2,580	+1.18%	1,500	-	+3.16%
07/01	10:00 自己株式の取得状況及び取得終了に関するお知らせ
07/01	2,580	2,580	2,550	2,550	-0.31%	600	-	+2%
06/30	2,540	2,558	2,539	2,558	+2.36%	900	-	+2.28%
06/29	2,461	2,611	2,461	2,499	+1.54%	1,700	-	-0.12%
06/26	2,474	2,474	2,414	2,461	-1.56%	1,600	-	-1.64%
06/25	2,460	2,500	2,460	2,500	+1.67%	200	-	-0.08%
06/24	2,466	2,466	2,459	2,459	-0.81%	300	-	-1.72%
06/23	2,483	2,485	2,479	2,479	-0.16%	900	-	-0.76%
06/22	2,562	2,562	2,483	2,483	-0.12%	2,700	-	-0.4%
06/19	2,495	2,512	2,484	2,486	-1.19%	1,200	-	-0.04%
06/18	14:00 「人権方針」の制定に関するお知らせ
06/18	2,542	2,542	2,515	2,516	-1.02%	500	-	+1.37%
06/17	2,530	2,542	2,529	2,542	+0.91%	1,000	-	+2.62%
06/16	2,515	2,521	2,510	2,519	+0.88%	5,100	-	+1.9%
06/15	2,493	2,500	2,493	2,497	+0.44%	1,200	-	+1.09%
06/12	2,460	2,486	2,450	2,486	+1.89%	1,100	-	+0.69%
06/11	2,457	2,457	2,430	2,440	-0.69%	1,900	-	-1.13%
06/10	2,448	2,457	2,448	2,457	+0.99%	500	-	-0.53%
06/09	2,455	2,458	2,433	2,433	-1.1%	1,500	-	-1.54%
06/08	2,412	2,460	2,411	2,460	-0.08%	1,300	-	-0.57%
06/05	2,433	2,462	2,433	2,462	+0.29%	800	-	-0.65%
06/04	2,525	2,547	2,455	2,455	-3.69%	3,800	-	-1.13%
06/03	2,524	2,549	2,512	2,549	+0.31%	2,500	-	+2.49%
06/02	2,538	2,570	2,538	2,541	-0.39%	900	-	+2.09%
06/01	15:30 自己株式の取得状況に関するお知らせ
06/01	2,588	2,588	2,551	2,551	-0.35%	2,500	-	+2.45%
05/29	2,560	2,563	2,557	2,560	0%	1,300	-	+2.69%
05/28	2,598	2,598	2,551	2,560	-0.66%	2,300	-	+2.61%
05/21	13:00 自己株式取得に係る事項の決定に関するお知らせ

ノバシステム（5257）のIR情報・決算資料

2026/05/28～2026/10/26

IR情報＆株価推移

開示資料

決算

株式

チャート