日付	始値	高値	安値	終値	前日比	出来高	時価総額	25日乖離	PER	PBR
2026
09/18	951	951	947	950	-0.11%	4,000	-	+0.53%	-	-
09/17	948	951	948	951	+0.42%	4,100	-	+0.85%	-	-
09/16	950	951	947	947	-0.42%	2,500	-	+0.53%	-	-
09/15	951	952	951	951	0%	3,900	-	+0.96%	-	-
09/14	947	951	947	951	+0.32%	1,200	-	+1.06%	-	-
09/11	950	950	946	948	-0.21%	2,300	-	+0.85%	-	-
09/10	955	955	946	950	-0.42%	1,700	-	+1.17%	-	-
09/09	950	957	945	954	+1.06%	8,800	-	+1.81%	-	-
09/08	944	950	942	944	0%	4,700	-	+0.85%	-	-
09/07	944	950	944	944	+0.21%	2,000	-	+0.96%	-	-
09/04	942	944	936	942	+0.64%	800	-	+0.86%	-	-
09/03	943	944	936	936	-0.85%	2,100	-	+0.32%	-	-
09/02	941	944	941	944	+0.32%	1,100	-	+1.29%	-	-
09/01	943	945	941	941	-0.21%	2,400	-	+0.97%	-	-
08/31	946	947	941	943	-0.74%	6,700	-	+1.29%	-	-
08/28	949	950	944	950	+0.21%	1,900	-	+2.15%	-	-
08/27	944	948	943	948	0%	1,200	-	+2.05%	-	-
08/26	948	948	945	948	+0.32%	400	-	+2.16%	-	-
08/25	948	949	945	945	0%	1,700	-	+1.83%	-	-
08/24	939	945	939	945	+0.75%	1,900	-	+1.83%	-	-
08/21	937	938	933	938	+0.11%	500	-	+1.08%	-	-
08/20	935	937	930	937	+0.21%	2,000	-	+0.97%	-	-
08/19	934	935	930	935	+0.11%	600	-	+0.75%	-	-
08/18	934	937	934	934	-0.32%	1,100	-	+0.54%	-	-
08/17	923	937	923	937	+1.63%	2,400	-	+0.75%	-	-
08/14	924	924	922	922	-0.22%	2,100	-	-0.86%	-	-
08/13	937	937	912	924	-1.39%	8,200	-	-0.86%	-	-
08/12	930	938	930	937	+0.75%	700	-	+0.43%	-	-
08/10	927	930	927	930	+0.65%	1,100	-	-0.43%	-	-
08/07	917	924	916	924	+0.76%	400	-	-1.18%	-	-
08/06	917	917	916	917	-0.11%	9,700	-	-2.03%	-	-
08/05	918	918	918	918	0%	700	-	-2.13%	-	-
08/04	919	919	913	918	0%	1,700	-	-2.34%	-	-
08/03	918	919	911	918	+0.11%	4,400	-	-2.55%	-	-
07/31	919	919	901	917	-0.22%	3,700	-	-2.76%	-	-
07/30	919	919	918	919	-0.11%	1,000	-	-2.55%	-	-
07/29	923	923	920	920	-0.33%	2,600	-	-2.44%	-	-
07/28	922	923	922	923	0%	600	-	-2.02%	-	-
07/27	923	923	922	923	0%	1,200	-	-1.91%	-	-
07/24	923	923	923	923	-0.22%	1,600	-	-1.81%	-	-
07/23	929	929	921	925	-0.64%	1,500	-	-1.6%	-	-
07/22	928	931	927	931	+0.32%	21,700	-	-0.85%	-	-
07/21	931	931	928	928	-1.9%	1,700	-	-1.07%	-	-
07/17	945	947	936	946	+0.11%	1,200	-	+0.96%	-	-
07/16	945	945	940	945	-0.21%	1,500	-	+1.07%	-	-
07/15	945	947	940	947	+0.21%	500	-	+1.39%	-	-
07/14	946	949	941	945	-0.84%	1,300	-	+1.39%	-	-
07/13	950	953	950	953	+0.32%	500	-	+2.47%	-	-
07/10	951	951	950	950	-0.11%	300	-	+2.48%	-	-
07/09	951	959	951	951	-0.83%	400	-	+2.7%	-	-
07/08	959	959	959	959	-0.1%	400	-	+3.9%	-	-
07/07	966	966	960	960	-0.62%	1,400	-	+4.23%	-	-
07/06	967	967	948	966	+2.99%	2,300	-	+5.23%	-	-
07/03	955	957	930	938	-2.7%	7,700	-	+2.51%	-	-
07/02	955	969	941	964	+0.42%	1,800	-	+5.47%	-	-
07/01	970	970	955	960	-1.03%	9,400	-	+5.38%	-	-
06/30	976	976	960	970	-0.61%	26,600	-	+6.83%	-	-
06/29	927	978	927	976	+5.29%	10,900	-	+7.73%	-	-
06/26	913	927	911	927	+0.22%	1,000	-	+2.77%	-	-
06/25	928	928	922	925	+1.09%	2,000	-	+2.66%	-	-
06/24	910	915	910	915	+0.66%	600	-	+1.67%	-	-
06/23	904	909	900	909	+1%	800	-	+1.11%	-	-
06/22	900	905	896	900	+0.11%	1,200	-	+0.11%	-	-
06/19	905	905	899	899	-0.33%	800	-	0%	-	-
06/18	902	911	898	902	0%	900	-	+0.22%	-	-
06/17	901	902	900	902	0%	300	-	+0.22%	-	-
06/16	898	911	898	902	-1.2%	600	-	+0.22%	-	-
06/15	894	913	894	913	+1.33%	1,000	-	+1.44%	-	-
06/12	891	901	891	901	-0.55%	300	-	+0.11%	-	-
06/11	892	906	892	906	0%	300	-	+0.44%	-	-
06/10	893	906	891	906	+0.89%	500	-	+0.44%	-	-
06/09	887	898	885	898	+1.47%	1,000	-	-0.44%	-	-
06/08	909	910	885	885	-3.07%	2,100	-	-1.99%	-	-
06/05	890	913	890	913	+2.58%	1,200	-	+0.88%	-	-
06/04	891	891	886	890	0%	400	-	-1.66%	-	-
06/03	891	895	890	890	-0.34%	600	-	-1.77%	-	-
06/02	898	898	893	893	-0.56%	1,400	-	-1.54%	-	-
06/01	896	898	895	898	+0.22%	900	-	-1.1%	-	-
05/29	901	901	896	896	+0.11%	700	-	-1.32%	-	-
05/28	898	898	895	895	-0.33%	800	-	-1.54%	-	-
05/27	898	898	897	898	-0.11%	400	-	-1.32%	-	-
05/26	900	900	896	899	+0.11%	600	-	-1.32%	-	-
05/25	902	905	898	898	-0.11%	3,600	-	-1.54%	-	-
05/22	904	904	899	899	+0.22%	600	-	-1.53%	-	-
05/21	895	900	895	897	-0.11%	900	-	-1.86%	-	-
05/20	902	905	898	898	-0.66%	1,200	-	-1.86%	-	-
05/19	900	904	900	904	+0.44%	1,100	-	-1.42%	-	-
05/18	900	909	900	900	-0.55%	1,400	-	-1.96%	-	-
05/15	906	913	905	905	-0.33%	1,200	-	-1.52%	-	-
05/14	908	908	908	908	-0.11%	300	-	-1.2%	-	-
05/13	905	909	904	909	-0.11%	800	-	-1.09%	-	-
05/12	915	915	905	910	-0.55%	3,100	-	-0.98%	-	-
05/11	918	935	910	915	-1.93%	2,500	-	-0.54%	-	-
05/08	906	933	906	933	+2.19%	1,100	-	+1.52%	-	-
05/07	919	919	913	913	-0.22%	900	-	-0.65%	-	-
05/01	917	917	915	915	-0.22%	500	-	-0.54%	-	-
04/30	917	919	917	917	-0.65%	1,100	-	-0.33%	-	-
04/28	922	923	913	923	+0.11%	500	-	+0.44%	-	-
04/27	906	922	905	922	+0.44%	3,500	-	+0.33%	-	-
04/24	920	920	907	918	-0.22%	1,700	-	-0.11%	-	-

年初来

年度	株価		出来高	PER		PBR		時価総額		期末
年度	高値	安値	大商い	高値	安値	高値	安値	高値	安値	PBR
2019年 9月期	2,125 4,250 10/23	567 1,134 12/25	2,620,200 1,310,100 10/23	40.2	10.73	7.47	1.99	62億9000万	16億7832万	2.73倍 9/30
2020年 9月期	1,330 2,659 9/30	389 778 3/17	892,000 446,000 9/29	52.06	15.23	4.45	1.3	40億5364万	11億8606万	4.45倍 9/30
2021年 9月期	1,445 2,890 10/2	802 1,603 11/2	1,380,600 690,300 10/2	29.55	16.39	4.31	2.39	44億580万	24億4377万	2.98倍 9/30
2022年 9月期	1,028 11/22	614 3/14	99,800 9/21	15.5	9.26	2.83	1.69	31億4054万	18億7577万	2.08倍 9/30
2023年 9月期	1,088 6/6	721 10/21	27,700 2/15	13.13	8.7	2.51	1.66	33億2710万	22億265万	2.42倍 9/29
2024年 9月期	1,070 10/2	777 8/5	196,600 6/19	12.87	9.34	2.16	1.57	32億7206万	23億7606万	1.72倍 9/30
2025年 9月期	1,062 9/26	790 4/7	39,000 1/14	12.05	8.97	1.89	1.4	32億4759万	24億1582万	1.76倍 9/30
最新	950 2026/9/18		4,000	-		-		29億605万		-

ディ・アイ・システム（4421）のPBR（株価純資産倍率）の推移

2026/04/24～2026/09/18

株価＆PBRの推移

年初来

開示資料

決算

株式

チャート