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
09/25	482	491	482	484	+1.04%	6,100	-	+1.68%	-	-
09/24	478	481	478	479	+0.21%	2,800	-	+0.63%	-	-
09/18	473	480	473	478	+0.63%	2,900	-	+0.42%	-	-
09/17	472	477	472	475	+0.64%	7,700	-	-0.21%	-	-
09/16	473	477	472	472	-0.21%	1,500	-	-1.05%	-	-
09/15	469	477	469	473	+0.42%	1,500	-	-1.05%	-	-
09/14	470	477	469	471	0%	2,800	-	-1.67%	-	-
09/11	474	474	470	471	+0.21%	6,300	-	-1.88%	-	-
09/10	474	474	470	470	-0.42%	4,700	-	-2.29%	-	-
09/09	470	475	470	472	+0.21%	1,100	-	-2.07%	-	-
09/08	474	477	470	471	-0.21%	6,100	-	-2.28%	-	-
09/07	472	476	471	472	+0.21%	7,600	-	-2.28%	-	-
09/04	476	476	471	471	-0.63%	3,800	-	-2.69%	-	-
09/03	474	474	470	474	0%	5,100	-	-2.07%	-	-
09/02	479	479	469	474	-0.21%	16,100	-	-2.27%	-	-
09/01	482	482	475	475	-1.25%	4,500	-	-2.06%	-	-
08/31	480	488	478	481	+0.21%	3,800	-	-1.03%	-	-
08/28	478	487	478	480	+0.42%	3,600	-	-1.23%	-	-
08/27	478	480	477	478	+0.21%	4,700	-	-1.65%	-	-
08/26	476	480	475	477	-0.42%	7,100	-	-1.85%	-	-
08/25	478	479	477	479	+0.42%	3,200	-	-1.44%	-	-
08/24	476	478	475	477	+0.21%	5,800	-	-1.85%	-	-
08/21	479	480	476	476	-1.04%	4,700	-	-2.06%	-	-
08/20	481	483	480	481	-0.41%	5,300	-	-1.03%	-	-
08/19	487	487	482	483	-0.41%	2,800	-	-0.62%	-	-
08/18	487	494	485	485	0%	2,000	-	-0.21%	-	-
08/17	483	486	483	485	-0.21%	2,400	-	0%	-	-
08/14	488	490	486	486	-0.41%	5,700	-	+0.41%	-	-
08/13	490	493	483	488	-1.81%	8,900	-	+0.83%	-	-
08/12	499	499	483	497	+0.2%	16,800	-	+2.9%	-	-
08/10	491	497	491	496	+1.02%	1,400	-	+2.9%	-	-
08/07	495	497	491	491	-1.01%	1,100	-	+2.29%	-	-
08/06	496	497	491	496	0%	1,400	-	+3.55%	-	-
08/05	487	497	486	496	+1.85%	1,800	-	+3.77%	-	-
08/04	497	497	487	487	-1.62%	800	-	+2.1%	-	-
08/03	493	498	491	495	+1.85%	5,900	-	+3.99%	-	-
07/31	488	491	486	486	-0.61%	1,200	-	+1.67%	-	-
07/30	491	492	488	489	+0.82%	1,500	-	+1.88%	-	-
07/29	490	490	485	485	+0.21%	1,200	-	+0.83%	-	-
07/28	488	491	482	484	+0.83%	4,500	-	+0.41%	-	-
07/27	483	486	478	480	-0.62%	2,400	-	-0.83%	-	-
07/24	485	490	478	483	-0.41%	4,800	-	-0.62%	-	-
07/23	484	485	478	485	+0.21%	1,200	-	-0.41%	-	-
07/22	480	484	476	484	+0.83%	4,100	-	-1.02%	-	-
07/21	466	480	466	480	+3.23%	6,300	-	-2.24%	-	-
07/17	479	480	461	465	-2.72%	16,100	-	-5.68%	-	-
07/16	475	479	473	478	0%	2,600	-	-3.63%	-	-
07/15	482	483	476	478	-0.83%	3,300	-	-3.82%	-	-
07/14	477	482	477	482	+1.05%	2,400	-	-3.41%	-	-
07/13	475	480	474	477	+0.42%	3,500	-	-4.79%	-	-
07/10	470	475	469	475	+1.28%	3,700	-	-5.75%	-	-
07/09	467	469	466	469	+0.43%	2,300	-	-7.5%	-	-
07/08	473	473	466	467	-0.43%	5,900	-	-8.43%	-	-
07/07	468	472	467	469	+0.86%	5,600	-	-8.75%	-	-
07/06	466	471	465	465	+0.43%	7,700	-	-10.06%	-	-
07/03	461	467	460	463	+0.22%	8,900	-	-10.96%	-	-
07/02	465	468	458	462	-0.65%	17,100	-	-11.66%	-	-
07/01	470	474	460	465	-1.06%	21,600	-	-11.43%	-	-
06/30	474	477	461	470	+3.07%	31,900	-	-10.82%	-	-
06/29	479	489	456	456	-17.09%	91,900	-	-13.8%	-	-
06/26	529	550	525	550	+3.97%	37,700	-	+3.38%	-	-
06/25	517	529	513	529	+2.12%	17,300	-	-0.38%	-	-
06/24	525	528	508	518	-0.38%	23,900	-	-2.45%	-	-
06/23	533	533	519	520	-1.7%	16,000	-	-2.07%	-	-
06/22	539	539	523	529	+1.93%	13,600	-	-0.38%	-	-
06/19	531	532	510	519	-2.08%	17,800	-	-2.26%	-	-
06/18	531	531	520	530	-0.19%	13,100	-	-0.38%	-	-
06/17	533	534	528	531	-0.38%	4,400	-	0%	-	-
06/16	536	536	524	533	+0.57%	7,400	-	+0.38%	-	-
06/15	529	535	525	530	+0.95%	9,200	-	0%	-	-
06/12	518	526	517	525	+1.55%	9,400	-	-0.76%	-	-
06/11	532	532	510	517	-2.45%	19,600	-	-2.27%	-	-
06/10	538	539	525	530	-1.12%	10,500	-	+0.19%	-	-
06/09	541	541	530	536	-1.11%	9,500	-	+1.52%	-	-
06/08	547	547	530	542	-0.73%	10,400	-	+2.85%	-	-
06/05	540	551	540	546	+1.11%	3,500	-	+3.8%	-	-
06/04	565	565	522	540	-4.42%	22,900	-	+2.86%	-	-
06/03	561	568	561	565	+0.89%	6,800	-	+7.62%	-	-
06/02	548	578	546	560	+3.13%	21,800	-	+7.28%	-	-
06/01	530	543	529	543	+3.63%	17,300	-	+4.22%	-	-
05/29	521	528	521	524	+0.58%	4,700	-	+0.77%	-	-
05/28	525	529	517	521	+0.19%	8,800	-	+0.19%	-	-
05/27	522	525	517	520	-0.38%	2,700	-	0%	-	-
05/26	521	529	521	522	+0.19%	3,500	-	+0.58%	-	-
05/25	527	528	515	521	-0.19%	8,600	-	+0.39%	-	-
05/22	524	524	517	522	-0.38%	6,900	-	+0.77%	-	-
05/21	530	530	522	524	+0.38%	3,300	-	+1.16%	-	-
05/20	532	532	520	522	-1.51%	8,000	-	+0.77%	-	-
05/19	528	530	523	530	+0.38%	5,400	-	+2.51%	-	-
05/18	528	528	520	528	+0.19%	10,400	-	+2.13%	-	-
05/15	524	530	523	527	+1.54%	7,500	-	+2.13%	-	-
05/14	518	524	518	519	+0.39%	4,200	-	+0.78%	-	-
05/13	518	521	517	517	-0.19%	3,600	-	+0.39%	-	-
05/12	516	518	516	518	+0.39%	2,600	-	+0.78%	-	-
05/11	513	523	513	516	+1.18%	3,800	-	+0.39%	-	-
05/08	512	513	509	510	0%	1,800	-	-0.58%	-	-
05/07	525	525	509	510	-0.58%	6,500	-	-0.58%	-	-
05/01	518	518	512	513	-0.97%	2,300	-	+0.2%	-	-
04/30	521	529	518	518	-0.77%	4,500	-	+1.17%	-	-
04/28	527	528	519	522	-0.19%	4,400	-	+2.15%	-	-

年初来

年度	株価		出来高	時価総額
年度	高値	安値	大商い	高値	安値	期末
2017年 6月期	2,767 8,300 6/16	1,857 5,570 6/30	2,081,700 693,900 6/16	112億2160万	77億442万	80億7927万 6/30
2018年 6月期	2,260 6,780 7/4	985 2,956 6/20	828,600 276,200 7/4	93億7809万	45億4124万	45億5353万 6/29
2019年 6月期	1,002 3,005 7/2	407 1,220 12/25	137,400 45,800 5/31	46億1652万	18億7509万	29億1853万 6/28
2020年 6月期	820 2,460 1/23	360 1,081 3/13	153,000 51,000 2/21	37億8092万	16億6145万	24億7577万 6/30
2021年 6月期	638 1,915 10/12 1,915 10/6	421 1,264 12/28	57,900 19,300 10/6	29億4327万	19億4271万	20億7924万 6/30
2022年 6月期	763 2,290 12/2	379 1,136 3/9	1,484,400 494,800 12/2	35億1963万	17億4598万	18億6255万 6/30
2023年 6月期	618 1,855 11/7	405 1,214 7/1	46,500 15,500 11/4	28億5106万	18億6586万	23億6472万 6/27
2024年 6月期	596 1,787 6/14	453 1,360 11/10	22,500 7,500 6/14	27億4654万	20億9026万	26億7971万 6/28
2025年 6月期	583 1,750 6/4	420 1,261 8/5	374,400 124,800 6/4	26億8968万	19億3810万	21億2277万 6/30
2026年 6月期	578 6/2	425 1,276 12/5	393,300 131,100 8/28	-	19億6116万	21億4559万 6/30
最新	484 2026/9/25		6,100	22億3166万

ビーブレイクシステムズ（3986）の時価総額の推移

2026/04/28～2026/09/25

株価＆時価総額の推移

年初来

開示資料

決算

株式

チャート