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
10/02	1,185	1,190	1,184	1,190	0%	1,200	-	+1.1%
10/01	1,184	1,190	1,184	1,190	+0.42%	1,100	-	+1.19%
09/30	1,184	1,228	1,184	1,185	+0.34%	1,800	-	+0.85%
09/29	1,185	1,185	1,180	1,181	0%	3,000	-	+0.6%
09/28	1,182	1,182	1,181	1,181	-0.34%	800	-	+0.68%
09/25	1,213	1,213	1,181	1,185	+0.17%	4,800	-	+1.2%
09/24	1,182	1,184	1,180	1,183	-0.08%	1,300	-	+1.11%
09/18	1,180	1,185	1,180	1,184	+0.34%	1,000	-	+1.28%
09/17	1,182	1,182	1,179	1,180	0%	4,600	-	+1.03%
09/16	1,180	1,181	1,175	1,180	0%	2,700	-	+1.11%
09/15	1,171	1,180	1,171	1,180	+0.6%	3,100	-	+1.2%
09/14	1,173	1,175	1,166	1,173	+0.09%	1,000	-	+0.69%
09/11	1,172	1,172	1,171	1,172	+0.09%	700	-	+0.77%
09/10	1,173	1,175	1,171	1,171	-0.09%	1,600	-	+0.77%
09/09	1,174	1,175	1,172	1,172	-0.26%	800	-	+1.03%
09/08	1,175	1,177	1,173	1,175	0%	1,100	-	+1.38%
09/07	1,177	1,177	1,175	1,175	-0.09%	300	-	+1.56%
09/04	1,176	1,180	1,172	1,176	-0.25%	900	-	+1.82%
09/03	1,169	1,199	1,169	1,179	-0.08%	800	-	+2.25%
09/02	1,168	1,180	1,164	1,180	+1.37%	3,500	-	+2.43%
09/01	1,169	1,169	1,164	1,164	0%	700	-	+1.22%
08/31	1,170	1,170	1,164	1,164	-0.43%	600	-	+1.22%
08/28	1,169	1,169	1,162	1,169	+0.09%	400	-	+1.74%
08/27	1,163	1,168	1,154	1,168	+0.43%	900	-	+1.74%
08/26	1,163	1,168	1,163	1,163	+0.09%	300	-	+1.31%
08/25	1,162	1,165	1,161	1,162	0%	800	-	+1.31%
08/24	1,161	1,162	1,159	1,162	+0.26%	1,000	-	+1.48%
08/21	1,156	1,160	1,156	1,159	+0.26%	600	-	+1.31%
08/20	1,147	1,160	1,147	1,156	+0.78%	2,000	-	+1.14%
08/19	1,160	1,250	1,142	1,147	-1.04%	31,500	-	+0.44%
08/18	1,159	1,159	1,158	1,159	0%	1,500	-	+1.58%
08/17	1,154	1,160	1,154	1,159	+0.35%	900	-	+1.67%
08/14	1,150	1,155	1,150	1,155	0%	900	-	+1.32%
08/13	1,176	1,176	1,150	1,155	-0.43%	600	-	+1.49%
08/12	1,148	1,166	1,143	1,160	+0.87%	1,600	-	+2.02%
08/10	1,177	1,177	1,146	1,150	+1.59%	4,200	-	+1.32%
08/07	（IR情報）19:30 (訂正)「2026年12月期第2四半期決算短信〔日本基準〕(非連結)」の一部訂正について
08/07	（IR情報）18:00 2026年12月期第2四半期(中間期)決算短信〔日本基準〕(非連結)
08/07	1,132	1,138	1,124	1,132	0%	2,600	-	-0.09%
08/06	1,132	1,132	1,132	1,132	0%	400	-	-0.09%
08/05	1,138	1,138	1,132	1,132	+0.09%	400	-	0%
08/04	1,134	1,134	1,131	1,131	-0.26%	500	-	0%
08/03	1,152	1,152	1,134	1,134	-0.35%	800	-	+0.35%
07/31	1,140	1,140	1,128	1,138	+0.98%	500	-	+0.71%
07/30	1,135	1,135	1,127	1,127	-1.14%	3,800	-	-0.09%
07/29	1,138	1,140	1,138	1,140	0%	300	-	+1.06%
07/28	1,147	1,147	1,140	1,140	-0.61%	1,300	-	+1.15%
07/27	1,147	1,148	1,147	1,147	+0.17%	700	-	+1.96%
07/24	1,167	1,167	1,145	1,145	-0.78%	500	-	+1.87%
07/23	1,143	1,154	1,143	1,154	+0.44%	1,400	-	+2.85%
07/22	1,134	1,149	1,134	1,149	+0.88%	1,400	-	+2.5%
07/21	1,142	1,230	1,139	1,139	+0.71%	9,300	-	+1.79%
07/17	1,145	1,145	1,131	1,131	+0.09%	900	-	+1.16%
07/16	1,131	1,135	1,130	1,130	-0.44%	800	-	+1.16%
07/15	1,134	1,140	1,134	1,135	+0.35%	1,000	-	+1.52%
07/14	1,131	1,132	1,130	1,131	0%	1,900	-	+1.16%
07/13	1,128	1,134	1,128	1,131	0%	1,600	-	+1.16%
07/10	1,113	1,140	1,113	1,131	-0.79%	5,000	-	+1.16%
07/09	（IR情報）10:00 2026年12月期第2四半期累計期間業績予想及び通期業績予想の修正に関するお知らせ
07/09	1,108	1,180	1,108	1,140	+1.88%	34,900	-	+1.97%
07/08	1,117	1,119	1,113	1,119	+0.18%	1,000	-	0%
07/07	1,115	1,120	1,115	1,117	+0.09%	600	-	-0.27%
07/06	1,115	1,121	1,115	1,116	+0.09%	1,200	-	-0.45%
07/03	1,115	1,115	1,115	1,115	0%	500	-	-0.71%
07/02	1,114	1,120	1,113	1,115	0%	1,700	-	-0.8%
07/01	1,110	1,120	1,110	1,115	+0.36%	5,000	-	-0.98%
06/30	1,109	1,113	1,109	1,111	0%	1,400	-	-1.51%
06/29	1,111	1,116	1,109	1,111	-0.45%	2,900	-	-1.77%
06/26	1,119	1,122	1,105	1,116	+0.81%	3,100	-	-1.5%
06/25	1,114	1,114	1,107	1,107	-0.63%	1,300	-	-2.47%
06/24	1,110	1,120	1,106	1,114	+0.72%	2,600	-	-2.02%
06/23	1,113	1,113	1,106	1,106	-0.09%	200	-	-2.81%
06/22	1,109	1,115	1,100	1,107	-0.18%	2,500	-	-2.89%
06/19	1,103	1,110	1,086	1,109	+0.45%	3,000	-	-2.89%
06/18	1,115	1,116	1,104	1,104	-1.08%	1,700	-	-3.41%
06/17	1,103	1,116	1,103	1,116	+0.45%	700	-	-2.96%
06/16	1,100	1,111	1,100	1,111	+0.82%	1,500	-	-3.31%
06/15	1,131	1,131	1,074	1,102	-2.13%	4,200	-	-3.5%
06/12	（IR情報）10:00 中期経営計画の見直しに関するお知らせ
06/12	1,132	1,146	1,125	1,126	-1.49%	6,900	-	-1.66%
06/11	1,133	1,143	1,133	1,143	+0.88%	400	-	-0.35%
06/10	1,157	1,157	1,126	1,133	+0.53%	2,700	-	-1.31%
06/09	1,151	1,151	1,126	1,127	-0.7%	1,700	-	-2%
06/08	1,118	1,152	1,118	1,135	-0.61%	1,300	-	-1.56%
06/05	1,154	1,155	1,128	1,142	-0.44%	800	-	-1.21%
06/04	1,134	1,153	1,123	1,147	-0.26%	1,700	-	-0.86%
06/03	1,116	1,150	1,116	1,150	+0.35%	3,300	-	-0.86%
06/02	1,156	1,168	1,080	1,146	-0.87%	4,400	-	-1.38%
06/01	1,151	1,159	1,138	1,156	-0.17%	2,200	-	-0.6%
05/29	1,160	1,164	1,154	1,158	-0.17%	1,300	-	-0.6%
05/28	1,160	1,160	1,155	1,160	0%	700	-	-0.51%
05/27	1,161	1,178	1,153	1,160	-1.44%	1,600	-	-0.6%
05/26	1,163	1,193	1,151	1,177	+1.2%	2,300	-	+0.77%
05/25	1,186	1,186	1,158	1,163	-0.94%	2,900	-	-0.43%
05/22	1,150	1,174	1,150	1,174	+2.26%	3,000	-	+0.34%
05/21	1,163	1,163	1,148	1,148	-0.17%	3,800	-	-1.88%
05/20	1,155	1,200	1,147	1,150	-0.09%	9,200	-	-1.88%
05/19	1,157	1,157	1,151	1,151	-0.43%	1,000	-	-1.88%
05/18	1,241	1,251	1,121	1,156	+0.43%	13,400	-	-1.62%
05/15	1,250	1,250	1,132	1,151	-8.58%	13,200	-	-2.21%
05/14	1,270	1,270	1,150	1,259	+15.5%	60,300	-	+6.79%
05/13	1,090	1,090	1,090	1,090	+15.96%	3,800	-	-7.23%
05/12	（IR情報）18:00 2026年12月期第1四半期決算短信〔日本基準〕(非連結)
05/12	1,153	1,390	940	940	-20.41%	36,100	-	-20.2%
05/11	1,178	1,181	1,121	1,181	+0.25%	2,600	-	-0.67%

光ビジネスフォーム（3948）のイベントチャート

2026/05/11～2026/10/02

イベント情報＆株価推移

開示資料

決算

株式

チャート