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	3,265	3,290	3,245	3,270	+0.15%	86,600	-	+5.96%
10/01	3,210	3,275	3,200	3,265	+1.24%	95,400	-	+6.04%
09/30	3,245	3,260	3,200	3,225	-0.31%	129,700	-	+5.05%
09/30	（空売り報告）GOLDMAN SACHS INTERNATIONAL 110,604株（0.44%）-0.15%義務消失
09/29	3,215	3,265	3,195	3,235	-0.92%	117,900	-	+5.65%
09/28	3,290	3,290	3,235	3,265	-0.61%	150,600	-	+6.98%
09/28	（空売り報告）UBS AG 227,078株（0.9%）+0.08%
09/28	（空売り報告）GOLDMAN SACHS INTERNATIONAL 149,304株（0.59%）-0.08%
09/25	3,280	3,365	3,265	3,285	+0.92%	216,400	-	+8.09%
09/25	（空売り報告）GOLDMAN SACHS INTERNATIONAL 169,604株（0.67%）-0.04%
09/24	3,255	3,295	3,235	3,255	+0.46%	135,800	-	+7.39%
09/24	（空売り報告）Barclays Capital Securities Ltd 349,700株（1.39%）-0.01%
09/24	（空売り報告）GOLDMAN SACHS INTERNATIONAL 178,504株（0.71%）+0.09%
09/18	3,210	3,270	3,190	3,240	+1.57%	149,200	-	+7.07%
09/18	（空売り報告）JPM Securities Japan Co Ltd. 161,719株（0.64%）-0.06%
09/18	（空売り報告）Barclays Capital Securities Ltd 351,300株（1.4%）+0.01%
09/17	（5%ルール）アセット・バリュー・インベスターズ・リミテッド…（8.21%）
09/17	3,195	3,205	3,140	3,190	+0.95%	160,100	-	+5.66%
09/17	（空売り報告）UBS AG 205,178株（0.82%）+0.05%
09/17	（空売り報告）MERRILL LYNCH INTERNATIONAL 122,026株（0.48%）-0.03%義務消失
09/17	（空売り報告）Barclays Capital Securities Ltd 347,600株（1.39%）-0.03%
09/16	3,080	3,165	3,080	3,160	+3.1%	138,500	-	+4.98%
09/16	（空売り報告）Barclays Capital Securities Ltd 355,800株（1.42%）+0.03%
09/15	2,985	3,100	2,985	3,065	+1.66%	132,400	-	+2.2%
09/15	（空売り報告）Barclays Capital Securities Ltd 349,700株（1.39%）-0.02%
09/15	（空売り報告）GOLDMAN SACHS INTERNATIONAL 156,328株（0.62%）+0.08%
09/14	2,975	3,035	2,971	3,015	+0.84%	105,100	-	+0.7%
09/11	2,930	3,025	2,906	2,990	+0.84%	204,200	-	-0.07%
09/11	（空売り報告）MERRILL LYNCH INTERNATIONAL 129,426株（0.51%）-0.02%
09/11	（空売り報告）Barclays Capital Securities Ltd 354,000株（1.41%）+0.05%
09/11	（空売り報告）GOLDMAN SACHS INTERNATIONAL 137,304株（0.54%）-0.09%
09/10	2,859	2,971	2,851	2,965	+2.38%	171,400	-	-0.87%
09/09	2,906	2,941	2,859	2,896	-0.21%	181,600	-	-3.24%
09/09	（空売り報告）Diversified Select Opportunities, LLC 225,100株（0.9%）+0.01%
09/09	（空売り報告）JPM Securities Japan Co Ltd. 175,219株（0.7%）+0.01%
09/09	（空売り報告）UBS AG 193,778株（0.77%）-0.03%
09/09	（空売り報告）Barclays Capital Securities Ltd 340,200株（1.36%）+0.16%
09/08	3,005	3,030	2,892	2,902	-4.38%	112,200	-	-3.07%
09/08	（空売り報告）Barclays Capital Securities Ltd 302,200株（1.2%）+0.07%
09/07	3,040	3,055	3,020	3,035	+0.33%	82,000	-	+1.44%
09/07	（空売り報告）UBS AG 201,778株（0.8%）+0.02%
09/07	（空売り報告）MERRILL LYNCH INTERNATIONAL 134,126株（0.53%）-0.02%
09/07	（空売り報告）Barclays Capital Securities Ltd 283,800株（1.13%）+0.06%
09/04	2,969	3,025	2,966	3,025	+1.65%	132,300	-	+1.34%
09/03	2,999	3,010	2,939	2,976	+0.4%	100,400	-	+0.1%
09/02	2,993	3,000	2,955	2,964	-1.53%	140,700	-	+0.1%
09/02	（空売り報告）JPM Securities Japan Co Ltd. 172,819株（0.69%）-0.02%
09/02	（空売り報告）MERRILL LYNCH INTERNATIONAL 139,126株（0.55%）-0.01%
09/02	（空売り報告）GOLDMAN SACHS INTERNATIONAL 159,104株（0.63%）+0.09%
09/01	2,999	3,035	2,992	3,010	-1.15%	102,100	-	+1.96%
09/01	（空売り報告）UBS AG 195,778株（0.78%）-0.03%
09/01	（空売り報告）GOLDMAN SACHS INTERNATIONAL 135,803株（0.54%）再IN
08/31	2,930	3,050	2,922	3,045	+3.26%	160,800	-	+3.33%
08/31	（空売り報告）Diversified Select Opportunities, LLC 224,800株（0.89%）-0.02%
08/31	（空売り報告）UBS AG 203,478株（0.81%）+0.08%
08/31	（空売り報告）Barclays Capital Securities Ltd 268,800株（1.07%）-0.1%
08/31	（空売り報告）GOLDMAN SACHS INTERNATIONAL 119,704株（0.47%）-0.13%義務消失
08/28	2,982	3,010	2,935	2,949	-1.11%	112,200	-	+0.37%
08/28	（空売り報告）GOLDMAN SACHS INTERNATIONAL 151,004株（0.6%）+0.05%
08/27	2,983	3,010	2,944	2,982	+1.08%	136,300	-	+1.6%
08/27	（空売り報告）MERRILL LYNCH INTERNATIONAL 141,326株（0.56%）+0.01%
08/27	（空売り報告）GOLDMAN SACHS INTERNATIONAL 138,215株（0.55%）再IN
08/26	3,065	3,065	2,942	2,950	-4.38%	256,500	-	+0.68%
08/26	（空売り報告）Barclays Bank PLC 123,484株（0.49%）-0.01%義務消失
08/26	（空売り報告）MERRILL LYNCH INTERNATIONAL 139,726株（0.55%）-0.02%
08/26	（空売り報告）Barclays Capital Securities Ltd 292,700株（1.17%）+0.08%
08/25	3,035	3,085	3,005	3,085	+1.65%	144,400	-	+5.4%
08/25	（空売り報告）GOLDMAN SACHS INTERNATIONAL 123,715株（0.49%）-0.08%義務消失
08/24	3,020	3,070	3,000	3,035	+0.5%	110,000	-	+4.12%
08/24	（空売り報告）MERRILL LYNCH INTERNATIONAL 143,526株（0.57%）+0.01%
08/21	3,070	3,085	2,943	3,020	+0.67%	109,400	-	+3.85%
08/21	（空売り報告）JPM Securities Japan Co Ltd. 178,119株（0.71%）+0.02%
08/21	（空売り報告）Barclays Capital Securities Ltd 273,100株（1.09%）-0.03%
08/21	（空売り報告）GOLDMAN SACHS INTERNATIONAL 143,315株（0.57%）再IN
08/20	2,927	3,015	2,910	3,000	+2.6%	194,300	-	+3.34%
08/20	（空売り報告）JPM Securities Japan Co Ltd. 174,919株（0.69%）-0.01%
08/20	（空売り報告）Barclays Capital Securities Ltd 282,100株（1.12%）-0.08%
08/19	3,020	3,020	2,916	2,924	-5.37%	201,700	-	+0.9%
08/19	（空売り報告）JPM Securities Japan Co Ltd. 175,319株（0.7%）+0.09%
08/19	（空売り報告）Barclays Bank PLC 126,584株（0.5%）再IN
08/18	3,130	3,165	3,065	3,090	-1.12%	142,400	-	+6.74%
08/18	（空売り報告）MERRILL LYNCH INTERNATIONAL 141,426株（0.56%）-0.02%
08/17	3,090	3,185	3,030	3,125	+1.63%	222,500	-	+8.32%
08/17	（空売り報告）MERRILL LYNCH INTERNATIONAL 146,226株（0.58%）-0.02%
08/17	（空売り報告）Barclays Capital Securities Ltd 300,500株（1.2%）+0.04%
08/14	2,920	3,085	2,920	3,075	+3.54%	366,100	-	+6.92%
08/14	（空売り報告）MERRILL LYNCH INTERNATIONAL 150,426株（0.6%）+0.03%
08/14	（空売り報告）Barclays Capital Securities Ltd 290,500株（1.16%）+0.16%
08/13	2,899	2,972	2,830	2,970	+3.2%	298,100	-	+3.52%
08/13	（空売り報告）JPM Securities Japan Co Ltd. 153,019株（0.61%）+0.07%
08/13	（空売り報告）Barclays Capital Securities Ltd 250,800株（1%）+0.1%
08/12	2,952	2,952	2,811	2,878	-2.51%	420,000	-	+0.38%
08/12	（空売り報告）Diversified Select Opportunities, LLC 229,500株（0.91%）+0.02%
08/12	（空売り報告）MERRILL LYNCH INTERNATIONAL 143,626株（0.57%）+0.01%
08/10	2,850	3,035	2,850	2,952	+0.07%	334,400	-	+2.89%
08/10	（空売り報告）UBS AG 183,271株（0.73%）+0.15%
08/07	（IR情報）15:30 2027年3月期第1四半期決算において想定されるご質問に対する回答について
08/07	（IR情報）15:30 2027年3月期第1四半期決算短信〔日本基準〕(連結)
08/07	2,961	3,035	2,925	2,950	-0.47%	136,100	-	+2.82%
08/07	（空売り報告）UBS AG 146,971株（0.58%）再IN
08/07	（空売り報告）MERRILL LYNCH INTERNATIONAL 142,426株（0.56%）-0.03%
08/06	3,060	3,070	2,950	2,964	-2.18%	118,600	-	+3.2%
08/06	（空売り報告）MERRILL LYNCH INTERNATIONAL 147,526株（0.59%）-0.02%
08/06	（空売り報告）Barclays Capital Securities Ltd 226,200株（0.9%）+0.01%
08/05	2,908	3,045	2,906	3,030	+3.98%	134,200	-	+5.39%
08/05	（空売り報告）JPM Securities Japan Co Ltd. 135,364株（0.54%）再IN
08/05	（空売り報告）Barclays Bank PLC 124,584株（0.49%）-0.01%義務消失
08/05	（空売り報告）UBS AG 122,271株（0.48%）-0.13%義務消失
08/05	（空売り報告）MERRILL LYNCH INTERNATIONAL 154,526株（0.61%）-0.03%
08/05	（空売り報告）Barclays Capital Securities Ltd 222,800株（0.89%）-0.01%
08/04	2,838	2,930	2,833	2,914	+2%	154,100	-	+1.29%
08/04	（空売り報告）Barclays Capital Securities Ltd 225,200株（0.9%）+0.03%
08/03	2,840	2,912	2,833	2,857	+0.25%	214,200	-	-0.73%
08/03	（空売り報告）UBS AG 153,789株（0.61%）-0.13%
08/03	（空売り報告）MERRILL LYNCH INTERNATIONAL 161,526株（0.64%）-0.01%
08/03	（空売り報告）Barclays Capital Securities Ltd 218,500株（0.87%）-0.11%
07/31	2,827	2,929	2,723	2,850	+4.51%	250,200	-	-1.08%
07/31	（空売り報告）UBS AG 185,889株（0.74%）-0.08%
07/31	（空売り報告）MERRILL LYNCH INTERNATIONAL 162,726株（0.65%）+0.01%
07/30	（IR情報）15:30 新・中期経営計画の策定開始について
07/30	（IR情報）15:30 米国における新オフィス（カリフォルニア州パロアルト）開設に関するお知らせ
07/30	2,668	2,772	2,634	2,727	+2.21%	195,500	-	-5.48%
07/30	（空売り報告）Barclays Capital Securities Ltd 246,900株（0.98%）-0.06%
07/29	2,776	2,794	2,620	2,668	-3.02%	172,600	-	-7.75%
07/28	2,834	2,838	2,750	2,751	-4.48%	174,300	-	-5.11%
07/28	（空売り報告）UBS AG 205,689株（0.82%）+0.05%
07/28	（空売り報告）MERRILL LYNCH INTERNATIONAL 160,515株（0.64%）+0.01%
07/28	（空売り報告）Barclays Capital Securities Ltd 260,200株（1.04%）+0.09%
07/27	2,859	2,880	2,837	2,880	+1.66%	99,100	-	-0.89%
07/24	2,813	2,862	2,807	2,833	-0.81%	108,800	-	-2.71%
07/24	（空売り報告）MERRILL LYNCH INTERNATIONAL 159,215株（0.63%）-0.02%
07/23	2,864	2,885	2,853	2,856	-0.28%	85,800	-	-2.19%
07/23	（空売り報告）MERRILL LYNCH INTERNATIONAL 162,515株（0.65%）+0.02%
07/22	2,899	2,906	2,854	2,864	-0.03%	97,100	-	-1.98%
07/21	2,786	2,874	2,782	2,865	+2.84%	150,200	-	-1.92%
07/21	（空売り報告）JPM Securities Japan Co Ltd. 120,219株（0.48%）-0.1%義務消失
07/21	（空売り報告）UBS AG 193,288株（0.77%）-0.03%
07/21	（空売り報告）MERRILL LYNCH INTERNATIONAL 158,815株（0.63%）+0.02%
07/17	2,899	2,904	2,726	2,786	-3.23%	239,900	-	-4.56%
07/17	（空売り報告）Diversified Select Opportunities, LLC 224,500株（0.89%）-0.01%
07/17	（空売り報告）UBS AG 202,234株（0.8%）+0.09%
07/17	（空売り報告）MERRILL LYNCH INTERNATIONAL 154,415株（0.61%）-0.01%
07/16	2,936	2,936	2,871	2,879	-0.24%	73,600	-	-1.34%
07/16	（空売り報告）MERRILL LYNCH INTERNATIONAL 155,315株（0.62%）-0.01%
07/15	2,877	2,892	2,861	2,886	+0.31%	72,200	-	-0.99%
07/15	（空売り報告）Diversified Select Opportunities, LLC 225,600株（0.9%）+0.08%
07/15	（空売り報告）MERRILL LYNCH INTERNATIONAL 159,015株（0.63%）+0.01%
07/14	2,860	2,899	2,808	2,877	+1.41%	121,700	-	-1.2%
07/14	（空売り報告）MERRILL LYNCH INTERNATIONAL 156,415株（0.62%）-0.01%
07/13	2,874	2,877	2,814	2,837	-0.42%	160,800	-	-2.58%
07/13	（空売り報告）MERRILL LYNCH INTERNATIONAL 158,815株（0.63%）+0.02%
07/10	2,937	2,937	2,846	2,849	-2.16%	138,700	-	-2.16%
07/10	（空売り報告）MERRILL LYNCH INTERNATIONAL 153,215株（0.61%）+0.02%
07/09	2,905	2,919	2,878	2,912	+0.41%	101,900	-	-0.07%
07/09	（空売り報告）MERRILL LYNCH INTERNATIONAL 149,115株（0.59%）+0.01%
07/09	（空売り報告）Barclays Capital Securities Ltd 239,700株（0.95%）+0.15%
07/08	2,900	2,915	2,859	2,900	0%	141,000	-	-0.62%
07/08	（空売り報告）JPM Securities Japan Co Ltd. 147,019株（0.58%）-0.02%
07/08	（空売り報告）MERRILL LYNCH INTERNATIONAL 146,315株（0.58%）+0.01%
07/07	2,927	2,950	2,882	2,900	-1.26%	140,800	-	-0.72%
07/07	（空売り報告）UBS AG 178,249株（0.71%）+0.08%
07/07	（空売り報告）MERRILL LYNCH INTERNATIONAL 144,915株（0.57%）-0.01%
07/06	2,989	2,997	2,876	2,937	-0.58%	165,700	-	+0.75%
07/06	（空売り報告）UBS AG 159,749株（0.63%）+0.13%
07/06	（空売り報告）MERRILL LYNCH INTERNATIONAL 146,315株（0.58%）-0.01%
07/03	3,020	3,080	2,950	2,954	-2.51%	118,900	-	+1.62%
07/02	2,988	3,080	2,988	3,030	-0.49%	131,000	-	+4.37%
07/02	（空売り報告）UBS AG 126,567株（0.5%）再IN
07/02	（空売り報告）MERRILL LYNCH INTERNATIONAL 147,915株（0.59%）-0.01%
07/01	3,065	3,100	3,035	3,045	-0.49%	110,400	-	+5.18%
07/01	（空売り報告）UBS AG 124,580株（0.49%）-0.04%義務消失
07/01	（空売り報告）MERRILL LYNCH INTERNATIONAL 151,615株（0.6%）-0.01%
06/30	2,984	3,100	2,960	3,060	+3.69%	213,200	-	+5.99%
06/30	（空売り報告）UBS AG 134,980株（0.53%）再IN
06/30	（空売り報告）MERRILL LYNCH INTERNATIONAL 153,429株（0.61%）+0.04%
06/30	（空売り報告）Barclays Capital Securities Ltd 200,600株（0.8%）+0.02%
06/29	3,025	3,030	2,895	2,951	+1.03%	200,000	-	+2.54%
06/29	（空売り報告）MERRILL LYNCH INTERNATIONAL 143,529株（0.57%）+0.07%
06/29	（空売り報告）Barclays Capital Securities Ltd 195,400株（0.78%）+0.17%
06/26	（5%ルール）アセット・バリュー・インベスターズ・リミテッド…（7.16%）
06/26	2,965	3,020	2,895	2,921	-1.45%	219,100	-	+1.6%
06/26	（空売り報告）MERRILL LYNCH INTERNATIONAL 125,829株（0.5%）-0.01%
06/25	2,888	3,005	2,888	2,964	+2.03%	141,500	-	+3.28%
06/25	（空売り報告）MERRILL LYNCH INTERNATIONAL 128,729株（0.51%）再IN
06/24	2,894	2,927	2,842	2,905	+2.14%	127,800	-	+1.43%
06/23	2,916	2,921	2,834	2,844	-2.54%	164,300	-	-0.52%
06/23	（空売り報告）Diversified Select Opportunities, LLC 207,300株（0.82%）+0.1%
06/23	（空売り報告）JPM Securities Japan Co Ltd. 151,119株（0.6%）+0.1%
06/23	（空売り報告）Barclays Capital Securities Ltd 154,900株（0.61%）+0.03%
06/22	2,977	3,025	2,887	2,918	-3.22%	212,800	-	+2.03%
06/22	（空売り報告）Barclays Capital Securities Ltd 146,200株（0.58%）再IN
06/19	3,070	3,095	2,992	3,015	-1.15%	257,300	-	+5.49%
06/19	（空売り報告）Barclays Capital Securities Ltd 124,900株（0.49%）-0.01%義務消失
06/18	2,928	3,075	2,928	3,050	+5.54%	213,500	-	+6.83%
06/18	（空売り報告）Barclays Capital Securities Ltd 126,700株（0.5%）再IN
06/17	2,853	2,966	2,835	2,890	+1.76%	218,400	-	+1.44%
06/16	2,800	2,853	2,788	2,840	+0.92%	152,100	-	-0.46%
06/15	2,825	2,847	2,779	2,814	+1.41%	152,100	-	-1.54%
06/12	2,818	2,827	2,741	2,775	-0.57%	225,100	-	-3.11%
06/12	（空売り報告）JPM Securities Japan Co Ltd. 127,419株（0.5%）再IN
06/11	2,791	2,841	2,721	2,791	-0.71%	171,600	-	-2.79%
06/10	2,879	2,882	2,781	2,811	-2.73%	232,900	-	-2.29%
06/09	2,866	2,900	2,796	2,890	+2.3%	161,300	-	0%
06/08	2,800	2,887	2,747	2,825	-2.59%	358,300	-	-2.38%
06/05	2,962	3,040	2,862	2,900	-3.65%	220,400	-	-0.1%
06/04	2,927	3,055	2,927	3,010	+1.24%	272,000	-	+3.47%
06/03	2,769	3,010	2,764	2,973	+7.87%	337,700	-	+2.06%
06/02	2,748	2,756	2,640	2,756	+0.29%	206,500	-	-5.71%
06/01	2,801	2,828	2,697	2,748	-3.61%	256,500	-	-6.66%
05/29	2,860	2,902	2,834	2,851	+0.46%	175,600	-	-3.91%
05/28	2,841	2,880	2,766	2,838	+0.5%	181,300	-	-4.96%
05/27	2,846	2,869	2,770	2,824	-0.46%	168,800	-	-6.12%
05/26	2,872	2,920	2,826	2,837	-1.83%	149,900	-	-6.46%
05/25	2,819	2,909	2,769	2,890	+3.21%	263,500	-	-5.43%
05/25	（空売り報告）JPM Securities Japan Co Ltd. 122,319株（0.48%）-0.06%義務消失
05/25	（空売り報告）MERRILL LYNCH INTERNATIONAL 74,229株（0.29%）-0.49%義務消失
05/22	（5%ルール）Axium Capital Pte.Ltd.（22.66%）
05/22	2,819	2,838	2,752	2,800	-0.5%	200,800	-	-8.97%
05/21	2,799	2,845	2,790	2,814	+1.3%	227,700	-	-9.23%
05/21	（空売り報告）MERRILL LYNCH INTERNATIONAL 195,529株（0.78%）-0.01%
05/20	2,826	2,866	2,721	2,778	-3.17%	253,600	-	-11.02%
05/20	（空売り報告）Diversified Select Opportunities, LLC 181,300株（0.72%）+0.1%
05/19	2,864	2,938	2,837	2,869	+0.28%	340,700	-	-8.86%
05/19	（空売り報告）MERRILL LYNCH INTERNATIONAL 199,729株（0.79%）+0.01%
05/18	（5%ルール）三菱UFJアセットマネジメント（0.84%）三菱UFJモルガン・スタンレー証券（0%）三菱UFJ信託銀行（1.35%）三菱UFJ銀行（3.78%）
05/18	2,930	2,981	2,779	2,861	-2.92%	502,200	-	-9.8%
05/18	（空売り報告）JPM Securities Japan Co Ltd. 137,119株（0.54%）-0.07%
05/18	（空売り報告）MERRILL LYNCH INTERNATIONAL 196,129株（0.78%）+0.05%
05/15	（IR情報）16:30 2026年3月期決算説明会資料
05/15	（IR情報）16:30 2026年3月期決算短信〔日本基準〕(連結)
05/15	2,971	2,978	2,867	2,947	+1.62%	179,300	-	-7.68%
05/15	（空売り報告）JPM Securities Japan Co Ltd. 154,119株（0.61%）+0.02%
05/15	（空売り報告）Barclays Bank PLC 126,584株（0.5%）再IN
05/15	（空売り報告）MERRILL LYNCH INTERNATIONAL 183,429株（0.73%）-0.02%
05/14	2,968	3,010	2,896	2,900	-2.78%	152,800	-	-9.69%
05/14	（空売り報告）MERRILL LYNCH INTERNATIONAL 187,929株（0.75%）-0.05%
05/13	2,961	3,000	2,925	2,983	+0.64%	129,700	-	-7.56%
05/12	2,984	3,010	2,957	2,964	+0.1%	205,100	-	-8.35%
05/12	（空売り報告）MERRILL LYNCH INTERNATIONAL 201,829株（0.8%）-0.01%
05/11	2,938	2,995	2,931	2,961	0%	260,800	-	-8.64%
05/11	（空売り報告）JPM Securities Japan Co Ltd. 149,419株（0.59%）-0.1%
05/11	（空売り報告）Barclays Bank PLC 124,384株（0.49%）-0.01%義務消失
05/11	（空売り報告）MERRILL LYNCH INTERNATIONAL 204,329株（0.81%）-0.02%
05/08	（空売り報告）MERRILL LYNCH INTERNATIONAL 209,429株（0.83%）-0.01%
05/07	（空売り報告）MERRILL LYNCH INTERNATIONAL 212,329株（0.84%）-0.01%

フォスター電機（6794）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