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
11/13	2,229	2,252	1,953	1,980	-4.76%	2,375,100	-	-7.39%
11/12	16:30 事業計画及び成長可能性に関する説明資料
11/12	16:00 2027年3月期第2四半期(中間)決算説明資料
11/12	16:00 2027年3月期第2四半期(中間期)決算短信〔日本基準](非連結)
11/12	2,199	2,208	2,037	2,079	-4.85%	1,579,200	-	-3.26%
11/11	2,065	2,221	2,033	2,185	+4.35%	1,432,600	-	+1.25%
11/10	2,050	2,161	2,040	2,094	+9.52%	2,337,000	-	-3.1%
11/09	2,080	2,092	1,895	1,912	-6%	2,597,900	-	-11.85%
11/06	1,849	2,093	1,848	2,034	-8.34%	2,536,400	-	-6.83%
11/05	2,488	2,488	2,216	2,219	-8.98%	1,547,800	-	+1.51%
11/04	2,302	2,438	2,156	2,438	+4.41%	3,135,100	-	+11.48%
11/02	2,306	2,419	2,270	2,335	-2.95%	1,855,900	-	+7.26%
10/30	2,416	2,629	2,322	2,406	-0.46%	7,227,800	-	+10.67%
10/29	2,318	2,417	2,167	2,417	+4.95%	4,781,900	-	+11.64%
10/28	2,291	2,403	2,271	2,303	+3.79%	2,196,100	-	+7.07%
10/27	2,152	2,269	2,152	2,219	+7.25%	1,784,500	-	+3.79%
10/26	1,995	2,113	1,960	2,069	+3.4%	1,192,300	-	-2.91%
10/23	1,919	2,006	1,872	2,001	+0.1%	1,419,600	-	-5.97%
10/22	2,065	2,096	1,988	1,999	-3.2%	1,159,200	-	-6.02%
10/21	2,018	2,080	1,975	2,065	+6.55%	1,195,300	-	-2.87%
10/20	2,100	2,107	1,935	1,938	-6.47%	1,111,100	-	-8.67%
10/19	1,916	2,114	1,916	2,072	+1.97%	1,177,300	-	-2.31%
10/16	1,992	2,048	1,954	2,032	+4.1%	1,159,300	-	-3.92%
10/15	2,004	2,025	1,924	1,952	-7.58%	1,665,800	-	-7.84%
10/14	2,205	2,258	2,095	2,112	-4.22%	1,375,100	-	-0.38%
10/13	2,151	2,252	2,147	2,205	-1.21%	1,137,700	-	+4.65%
10/09	2,106	2,248	2,075	2,232	+3.96%	1,759,600	-	+6.54%
10/08	2,297	2,323	2,137	2,147	-4.75%	2,467,100	-	+2.87%
10/07	2,314	2,329	2,184	2,254	-2.55%	1,863,400	-	+8.11%
10/06	2,265	2,433	2,232	2,313	+2.12%	3,078,900	-	+11.04%
10/05	2,392	2,427	2,206	2,265	-1.26%	2,604,900	-	+8.53%
10/02	2,215	2,320	2,215	2,294	+2.27%	1,935,500	-	+9.66%
10/01	2,135	2,258	2,130	2,243	+5.31%	2,137,300	-	+6.91%
09/30	2,257	2,267	2,089	2,130	-5.04%	2,469,300	-	+1.38%
09/29	2,185	2,263	2,121	2,243	+2.42%	1,590,300	-	+6.81%
09/28	2,250	2,325	2,184	2,190	-2.41%	1,513,300	-	+4.43%
09/25	2,160	2,246	2,131	2,244	+3.17%	1,556,800	-	+7.42%
09/24	11:30 (変更)「特別損失の計上に関するお知らせ」の一部変更について
09/24	2,112	2,218	2,106	2,175	+4.32%	1,937,600	-	+4.42%
09/18	2,015	2,100	1,990	2,085	+6.27%	1,965,500	-	+0.29%
09/17	2,076	2,109	1,951	1,962	-4.76%	1,504,300	-	-5.13%
09/16	2,021	2,100	1,971	2,060	+3.26%	1,955,900	-	+0.05%
09/15	1,931	2,029	1,928	1,995	+1.22%	1,273,900	-	-2.49%
09/14	1,903	1,991	1,874	1,971	+0.36%	1,182,400	-	-3.62%
09/11	15:30 特別損失の計上に関するお知らせ
09/11	1,882	1,985	1,861	1,964	-0.25%	1,234,900	-	-3.54%
09/10	1,890	1,980	1,877	1,969	+2.71%	1,343,100	-	-2.91%
09/09	1,950	1,993	1,895	1,917	-0.83%	2,174,900	-	-5.15%
09/08	15:30 結晶成長装置（MBE装置）生産稼働再開に関するお知らせ
09/08	2,004	2,078	1,932	1,933	-8.13%	2,657,300	-	-3.78%
09/07	2,020	2,135	1,982	2,104	+5.04%	3,384,500	-	+5.68%
09/04	1,789	2,018	1,786	2,003	+12.53%	3,919,000	-	+1.78%
09/03	1,931	1,962	1,767	1,780	-6.95%	2,907,100	-	-8.25%
09/02	1,952	1,976	1,898	1,913	-5.62%	1,725,800	-	-0.31%
09/01	2,038	2,075	1,968	2,027	-2.92%	2,270,600	-	+6.8%
08/31	2,149	2,280	2,041	2,088	-5.22%	3,373,200	-	+11.12%
08/28	2,422	2,423	2,175	2,203	-9.12%	4,415,100	-	+18.38%
08/27	2,462	2,469	2,350	2,424	+2.15%	2,271,800	-	+31.52%
08/26	2,402	2,457	2,311	2,373	-3.22%	2,870,700	-	+30.96%
08/25	2,280	2,551	2,270	2,452	+5.24%	6,972,800	-	+37.44%
08/24	2,062	2,380	2,060	2,330	+10.95%	5,490,200	-	+32.61%
08/21	2,101	2,158	2,081	2,100	-3%	1,904,300	-	+20.62%
08/20	2,028	2,184	2,026	2,165	+8.9%	3,318,900	-	+23.5%
08/19	1,962	2,100	1,922	1,988	-4.93%	3,006,700	-	+12.76%
08/18	2,080	2,299	2,015	2,091	+0.38%	6,259,200	-	+17.14%
08/17	1,830	2,129	1,830	2,083	+15.34%	5,495,300	-	+15.59%
08/14	1,826	1,854	1,762	1,806	+3.44%	2,662,400	-	-0.77%
08/13	1,750	1,869	1,743	1,746	+0.63%	3,827,600	-	-5.77%
08/12	1,789	1,824	1,675	1,735	-11.48%	4,972,800	-	-8.06%
08/10	15:40 特別損失の計上に関するお知らせ
08/10	15:40 2027年3月期第1四半期決算説明資料
08/10	15:40 2027年3月期第1四半期決算短信〔日本基準〕(非連結)
08/10	1,779	1,973	1,761	1,960	+12.39%	3,875,600	-	+1.77%
08/07	15:30 譲渡制限付株式報酬としての新株式発行割当完了に関するお知らせ
08/07	1,782	1,792	1,650	1,744	-1.25%	1,580,900	-	-10.61%
08/06	1,720	1,798	1,693	1,766	-1.06%	1,587,700	-	-11.08%
08/05	1,820	1,920	1,757	1,785	+9.78%	3,860,400	-	-11.9%
08/04	1,501	1,628	1,497	1,626	+9.49%	2,502,200	-	-21.3%
08/03	1,477	1,536	1,437	1,485	-3.38%	1,889,200	-	-29.69%
07/31	1,601	1,601	1,475	1,537	+18.14%	4,526,000	-	-29.04%
07/30	1,270	1,373	1,246	1,301	+4.67%	3,061,600	-	-41.79%
07/29	1,361	1,406	1,208	1,243	-10.64%	3,647,200	-	-45.79%
07/28	1,479	1,497	1,382	1,391	-10.26%	2,293,900	-	-41.01%
07/27	1,640	1,653	1,511	1,550	-5.66%	2,092,200	-	-36.03%
07/24	1,713	1,764	1,626	1,643	-6.27%	1,816,300	-	-33.27%
07/23	1,672	1,845	1,671	1,753	+5.92%	4,041,700	-	-29.74%
07/22	1,756	1,801	1,645	1,655	-1.25%	3,105,700	-	-34.33%
07/21	1,726	1,727	1,617	1,676	-5.1%	3,180,900	-	-34.51%
07/17	1,620	1,766	1,600	1,766	-8.97%	6,741,400	-	-32.13%
07/16	2,288	2,320	1,940	1,940	-18.62%	5,229,000	-	-26.4%
07/15	2,402	2,456	2,370	2,384	-1.69%	1,055,900	-	-10.21%
07/14	2,395	2,465	2,360	2,425	-4.72%	1,834,200	-	-8.66%
07/13	2,505	2,700	2,261	2,545	+1.6%	5,622,800	-	-4.36%
07/10	2,588	2,609	2,501	2,505	-1.38%	1,232,100	-	-5.86%
07/09	16:00 譲渡制限付株式報酬としての新株式発行に関するお知らせ
07/09	2,625	2,673	2,535	2,540	-3.09%	1,263,400	-	-4.65%
07/08	2,501	2,665	2,488	2,621	+0.81%	1,938,400	-	-1.47%
07/07	2,664	2,682	2,572	2,600	-4.06%	1,684,300	-	-2.22%
07/06	2,675	2,855	2,628	2,710	+4.43%	4,010,100	-	+1.69%
07/03	15:35 第20期定時株主総会書き起こし公開のお知らせ
07/03	2,548	2,650	2,423	2,595	-0.57%	3,256,100	-	-2.19%
07/02	2,602	2,680	2,578	2,610	-5.16%	2,303,000	-	-1.36%
07/01	2,849	2,916	2,752	2,752	-1.78%	2,044,300	-	+3.81%
06/30	2,815	2,838	2,700	2,802	+1.34%	2,559,700	-	+5.9%
06/29	2,835	2,839	2,602	2,765	-2.64%	4,119,000	-	+3.67%
06/26	3,085	3,115	2,766	2,840	-12.75%	7,652,200	-	+5.81%
06/25	2,952	3,255	2,822	3,255	+18.28%	7,253,000	-	+20.82%
06/24	15:30 事業計画及び成長可能性に関する説明資料
06/24	15:30 役員体制について
06/24	2,861	2,945	2,704	2,752	-4.34%	6,174,200	-	+3.15%
06/23	3,215	3,530	2,843	2,877	-4.74%	10,261,400	-	+8%
06/22	2,920	3,020	2,906	3,020	+19.84%	1,676,400	-	+13.79%
06/19	2,547	2,648	2,470	2,520	+2.15%	4,760,200	-	-3.74%
06/18	2,450	2,588	2,410	2,467	+3.79%	4,778,100	-	-4.6%

QDレーザ（6613）のIR情報・決算資料

2026/06/18～2026/11/13

IR情報＆株価推移

開示資料

決算

株式

チャート