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
07/31	2,090	2,130	2,032	2,076	+9.15%	3,342,600	4697億6620万	-9.78%
07/30	1,826	1,915	1,791	1,902	+4.22%	2,355,300	4303億9273万	-18.37%
07/29	1,963	1,966	1,738	1,825	-6.17%	3,451,600	4129億6884万	-22.77%
07/28	2,048	2,060	1,920	1,945	-9.11%	2,720,100	4401億2296万	-19.09%
07/27	2,129	2,172	2,084	2,140	+0.28%	2,337,300	4842億4840万	-12.3%
07/24	2,253	2,266	2,104	2,134	-6.24%	1,940,700	4828億9069万	-13.5%
07/23	2,356	2,393	2,274	2,276	+0.89%	1,712,000	5150億2306万	-8.52%
07/22	2,276	2,383	2,252	2,256	+0.71%	2,837,100	5104億9738万	-9.94%
07/21	2,270	2,271	2,155	2,240	-1.15%	2,586,400	5068億7683万	-11.01%
07/17	2,250	2,275	2,107	2,266	-5.82%	4,551,800	5127億6022万	-10.43%
07/16	2,528	2,565	2,406	2,406	-8.45%	2,722,500	5444億4002万	-5.28%
07/15	2,393	2,667	2,382	2,628	+9.82%	3,505,700	5946億7514万	+3.34%
07/14	2,420	2,492	2,366	2,393	-1.12%	2,607,700	5414億9832万	-5.53%
07/13	2,457	2,569	2,417	2,420	-1.47%	2,798,700	5476億800万	-4.87%
07/10	2,255	2,564	2,222	2,456	+10.98%	5,097,800	5557億5424万	-3.57%
07/09	2,220	2,291	2,160	2,213	+1.84%	2,460,300	5007億6715万	-13.89%
07/08	2,159	2,250	2,150	2,173	-4.94%	2,779,200	4917億1578万	-16.58%
07/07	2,323	2,334	2,226	2,286	-4.51%	3,455,800	5172億8590万	-13.64%
07/06	2,454	2,464	2,343	2,394	-1.32%	1,935,100	5417億2461万	-10.84%
07/03	2,330	2,430	2,271	2,426	-0.37%	3,153,800	5489億6571万	-10.28%
07/02	2,536	2,543	2,435	2,435	-9.34%	2,077,600	5510億227万	-10.45%
07/01	2,693	2,739	2,610	2,686	+7.44%	3,029,700	6077億9962万	-1.43%
06/30	2,520	2,536	2,426	2,500	-0.87%	3,488,400	5657億1075万	-8.02%
06/29	2,520	2,528	2,345	2,522	-0.55%	3,210,200	5706億8900万	-7.28%
06/26	2,750	2,753	2,473	2,536	-8.81%	4,066,800	5738億5698万	-6.9%
06/25	2,799	2,825	2,744	2,781	+1.98%	2,286,100	6292億9663万	+1.94%
06/24	2,795	2,817	2,702	2,727	-4.58%	2,476,000	6170億7728万	+0.59%
06/23	2,920	2,984	2,808	2,858	+0.25%	3,642,100	6467億2052万	+5.97%
06/22	2,830	2,925	2,790	2,851	+1.1%	3,036,600	6451億3653万	+6.62%
06/19	2,670	2,888	2,608	2,820	+6.82%	4,718,600	6381億2172万	+5.54%
06/18	2,749	2,848	2,621	2,640	-2.76%	3,196,400	5973億9055万	-1.23%
06/17	2,545	2,767	2,521	2,715	+6.26%	3,806,000	6143億6187万	+1.38%
06/16	2,550	2,598	2,345	2,555	-0.74%	5,402,400	5781億5638万	-4.77%
06/15	2,576	2,712	2,484	2,574	+2.43%	5,035,700	5824億5578万	-4.24%
06/12	2,530	2,600	2,492	2,513	+1.78%	4,679,300	5686億5244万	-7.03%
06/11	2,400	2,477	2,295	2,469	+3.31%	4,730,900	5586億9593万	-9.49%
06/10	2,511	2,528	2,364	2,390	-10.02%	5,087,900	5408億1947万	-13.22%
06/09	2,585	2,689	2,506	2,656	+6.2%	4,949,600	6010億1110万	-3.94%
06/08	2,750	2,816	2,482	2,501	-17.73%	8,596,700	5659億3703万	-9.61%
06/05	2,979	3,105	2,793	3,040	-0.98%	4,477,300	6879億427万	+9.43%
06/04	3,025	3,180	2,985	3,070	-5.1%	4,626,500	6946億9280万	+10.91%
06/03	3,290	3,400	3,155	3,235	-0.15%	4,140,600	7320億2971万	+17.94%
06/02	2,869	3,250	2,806	3,240	+13.56%	12,370,700	7331億6113万	+19.34%
06/01	17:45 売出価格等の決定に関するお知らせ
06/01	2,757	2,920	2,718	2,853	+1.64%	3,751,000	6455億8910万	+6.06%
05/29	2,639	2,830	2,615	2,807	+9.01%	4,247,400	6351億8003万	+4.47%
05/28	2,518	2,578	2,423	2,575	+2.14%	1,606,800	5826億8207万	-3.38%
05/27	2,612	2,694	2,465	2,521	-1.6%	2,368,800	5704億6272万	-5.05%
05/26	2,593	2,627	2,512	2,562	-2.03%	2,192,900	5797億4037万	-3.25%
05/25	2,600	2,960	2,540	2,615	-0.19%	4,269,600	5917億3344万	-0.91%
05/22	16:00 株式の売出し及び主要株主の異動に関するお知らせ
05/22	2,425	2,684	2,415	2,620	+10.32%	3,469,800	5928億6486万	-0.53%
05/21	2,510	2,550	2,375	2,375	0%	4,752,000	5374億2521万	-9.7%
05/20	2,336	2,542	2,312	2,375	+3.89%	5,581,900	5374億2521万	-9.94%
05/19	2,736	2,780	2,286	2,286	-17.95%	5,593,000	5172億8590万	-13.47%
05/18	2,869	2,948	2,713	2,786	-2.45%	2,816,300	6304億2805万	+5.13%
05/15	2,813	2,996	2,781	2,856	+3.25%	3,917,800	6462億6796万	+8.43%
05/14	2,695	3,010	2,660	2,766	-2.09%	5,993,300	6259億237万	+5.9%
05/13	15:30 2026年12月期第一四半期決算説明資料
05/13	15:30 2026年12月期第1四半期決算短信〔IFRS〕(連結)
05/13	15:30 リガク、世界最高水準の研究基盤を活用し、次世代半導体計測技術の開発を加速
05/13	2,655	2,842	2,653	2,825	+5.25%	3,148,600	6392億5314万	+8.82%
05/12	2,856	2,894	2,668	2,684	-9.2%	5,406,400	6073億4706万	+4.27%
05/11	3,180	3,225	2,907	2,956	-6.01%	3,702,500	6688億9639万	+15.65%
05/08	3,045	3,195	3,015	3,145	+0.96%	2,826,700	7116億6412万	+24.9%
05/07	2,840	3,150	2,840	3,115	+16.8%	6,124,700	7048億7559万	+25.6%
05/01	2,677	2,716	2,601	2,667	-1.15%	2,066,600	6035億22万	+9.04%
04/30	2,755	2,840	2,684	2,698	-3.02%	3,170,100	6105億1504万	+10.89%
04/28	2,780	2,827	2,692	2,782	-0.18%	3,662,700	6295億2292万	+15.29%
04/27	2,534	2,816	2,497	2,787	+14.5%	6,387,700	6306億5434万	+17.05%
04/24	2,587	2,596	2,405	2,434	-4.55%	3,138,600	5507億7598万	+3.62%
04/23	2,771	2,771	2,490	2,550	-2.71%	4,226,700	5770億2496万	+9.3%
04/22	2,924	3,100	2,542	2,621	-5.24%	12,983,600	5930億9115万	+13.61%
04/21	2,566	2,766	2,524	2,766	+22.07%	6,899,900	6259億237万	+21.64%
04/21	8:00 Onto Innovation Inc.との資本業務提携の締結、並びに主要株主である筆頭株主及びその他の関係会社の異動に関するお知らせ
04/20	2,227	2,286	2,210	2,266	-2.37%	2,334,700	5127億6022万	+1.16%
04/17	2,323	2,353	2,295	2,321	-0.68%	2,027,600	5252億586万	+4.27%
04/16	2,330	2,380	2,304	2,337	-0.13%	1,559,900	5288億2640万	+5.7%
04/15	2,509	2,566	2,324	2,340	-5.95%	3,364,400	5295億526万	+6.56%
04/14	2,529	2,650	2,450	2,488	-0.99%	3,769,300	5629億9533万	+14.23%
04/13	2,562	2,633	2,488	2,513	-1.91%	2,495,500	5686億5244万	+16.78%
04/10	2,512	2,658	2,490	2,562	+2.69%	2,789,700	5797億4037万	+20.28%
04/09	15:30 電子密度トポグラフィー（EDT）の活用拡大に向けた取り組みを開始
04/09	2,503	2,512	2,430	2,495	-0.08%	2,079,700	5645億7932万	+18.81%
04/08	2,500	2,547	2,434	2,497	+5.36%	4,139,100	5650億3189万	+20.8%
04/07	2,367	2,389	2,281	2,370	+1.98%	2,559,600	5362億9379万	+16.29%
04/06	2,350	2,389	2,266	2,324	-1.53%	2,955,500	5258億8471万	+15.22%
04/03	2,327	2,374	2,288	2,360	+3.65%	3,324,700	5340億3094万	+18.06%
04/02	2,236	2,286	2,183	2,277	+1.92%	3,716,900	5152億4935万	+14.94%
04/01	2,102	2,239	2,072	2,234	+11.59%	3,389,300	5055億1912万	+13.63%
03/31	2,126	2,133	2,002	2,002	-8.33%	3,410,700	4530億2116万	+2.72%
03/30	2,184	2,238	2,154	2,184	-4.38%	3,901,700	4942億491万	+12.58%
03/27	2,263	2,289	2,163	2,284	-2.35%	5,120,300	5168億3334万	+19.08%
03/26	2,270	2,472	2,262	2,339	+6.37%	10,098,700	5292億7897万	+24.22%
03/25	2,030	2,206	2,024	2,199	+11.12%	4,561,800	4975億9917万	+19.45%
03/24	2,110	2,119	1,895	1,979	-0.3%	3,999,400	4478億1662万	+9.7%
03/23	1,986	2,071	1,947	1,985	-2.5%	4,939,400	4489億5320万	+11.71%
03/19	1,857	2,062	1,855	2,036	+6.82%	4,801,300	4604億8802万	+16.41%
03/18	1,823	1,923	1,820	1,906	+6.6%	2,334,300	4310億8554万	+11.01%
03/17	1,961	1,982	1,788	1,788	-6.63%	3,776,000	4043億9714万	+5.86%
03/16	1,883	1,931	1,870	1,915	+0.63%	2,535,900	4331億2110万	+15.02%
03/13	1,877	1,961	1,860	1,903	-2.76%	2,601,900	4304億702万	+16.32%
03/12	1,923	2,003	1,905	1,957	-0.31%	3,221,100	4426億2036万	+21.7%
03/11	1,925	2,033	1,918	1,963	+3.21%	3,841,800	4439億7740万	+24.48%
03/10	1,913	1,954	1,846	1,902	+3.59%	3,409,300	4301億8085万	+23.03%
03/09	1,721	1,860	1,622	1,836	-5.99%	5,729,900	4152億5344万	+20.95%
03/06	1,765	1,982	1,745	1,953	+8.2%	4,122,700	4417億1567万	+30.9%
03/03	15:30 剰余金の配当に関するお知らせ

リガクHD（268A）のIR情報・決算資料

2026/03/06～2026/07/31

IR情報＆株価推移

開示資料

決算

株式

チャート