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	8,000	8,240	7,940	7,940	-1.61%	23,700	-	+16.82%
10/01	8,040	8,250	7,930	8,070	+1.38%	39,100	-	+19.96%
09/30	8,200	8,250	7,850	7,960	-0.25%	32,100	-	+19.92%
09/29	7,980	8,080	7,670	7,980	+1.92%	37,200	-	+21.59%
09/28	8,250	8,300	7,670	7,830	-1.51%	54,500	-	+20.67%
09/25	7,550	8,180	7,480	7,950	+5.3%	77,300	-	+23.74%
09/24	7,510	7,660	7,350	7,550	+4.72%	64,800	-	+18.43%
09/24	（空売り報告）Morgan Stanley & Co. International plc 11,700株（0.55%）再IN
09/18	6,760	7,310	6,760	7,210	+8.26%	52,900	-	+13.54%
09/17	6,610	6,870	6,590	6,660	+1.68%	23,100	-	+5.1%
09/17	（空売り報告）Morgan Stanley & Co. International plc 8,900株（0.42%）-0.08%義務消失
09/16	6,540	6,600	6,420	6,550	+1.71%	22,000	-	+3.48%
09/16	（空売り報告）Morgan Stanley & Co. International plc 10,600株（0.5%）再IN
09/15	6,150	6,610	6,150	6,440	+3.04%	29,100	-	+2%
09/15	（空売り報告）Morgan Stanley & Co. International plc 10,400株（0.49%）-0.01%義務消失
09/14	6,120	6,280	5,950	6,250	-0.95%	77,600	-	-0.21%
09/14	（空売り報告）Morgan Stanley & Co. International plc 10,700株（0.5%）新規
09/11	6,230	6,480	6,130	6,310	-3.37%	30,900	-	+1.92%
09/10	6,350	6,550	6,330	6,530	+2.67%	18,200	-	+6.58%
09/09	6,290	6,610	6,290	6,360	0%	20,300	-	+4.92%
09/08	6,680	6,780	6,360	6,360	-5.36%	39,200	-	+6.23%
09/07	6,830	7,080	6,570	6,720	+1.36%	77,700	-	+13.88%
09/04	6,000	6,670	5,990	6,630	+9.77%	50,900	-	+14.39%
09/03	6,210	6,210	5,930	6,040	-1.15%	24,700	-	+6.51%
09/02	6,330	6,370	6,050	6,110	-4.98%	40,100	-	+9.87%
09/01	6,200	6,480	6,040	6,430	+4.72%	45,200	-	+17.94%
08/31	5,940	6,190	5,810	6,140	+2.85%	30,500	-	+15.07%
08/28	6,020	6,150	5,940	5,970	-0.83%	21,600	-	+14.13%
08/27	6,090	6,180	5,890	6,020	+1.86%	35,300	-	+17.23%
08/26	6,200	6,200	5,900	5,910	-4.68%	40,200	-	+17.4%
08/25	5,750	6,360	5,730	6,200	+6.16%	50,600	-	+25.56%
08/24	6,200	6,350	5,810	5,840	-3.95%	68,000	-	+21.04%
08/21	6,140	6,220	6,000	6,080	-0.98%	33,200	-	+28.49%
08/20	6,430	6,470	6,080	6,140	-1.44%	46,800	-	+32.58%
08/19	6,500	6,650	6,230	6,230	-6.88%	55,400	-	+37.56%
08/18	6,850	7,200	6,590	6,690	-3.46%	71,200	-	+51.29%
08/17	6,930	7,160	6,750	6,930	+0.73%	88,200	-	+61.2%
08/17	（空売り報告）Nomura International plc 2,200株（0.1%）-0.82%義務消失
08/14	6,400	7,010	6,170	6,880	+6.17%	146,000	-	+65.19%
08/14	（空売り報告）Nomura International plc 19,500株（0.92%）-0.36%
08/13	6,360	6,880	6,250	6,480	+5.19%	360,700	-	+60.28%
08/13	（空売り報告）JPM Securities Japan Co Ltd. 9,500株（0.45%）-0.44%義務消失
08/13	（空売り報告）Nomura International plc 27,100株（1.28%）-0.47%
08/13	（空売り報告）GOLDMAN SACHS INTERNATIONAL 3,800株（0.18%）-0.62%義務消失
08/12	6,160	6,160	6,160	6,160	+19.38%	7,500	-	+56.58%
08/10	（IR情報）15:00 2027年3月期第1四半期決算短信〔日本基準〕(連結)
08/10	（IR情報）15:00 通期連結業績予想及び配当予想の修正に関するお知らせ
08/10	（IR情報）15:00 2027年3月期第1四半期決算説明資料
08/10	4,480	5,160	4,280	5,160	+15.82%	187,500	-	+34.13%
08/10	（空売り報告）JPM Securities Japan Co Ltd. 18,800株（0.89%）+0.38%
08/10	（空売り報告）Nomura International plc 37,100株（1.75%）+1.21%
08/10	（空売り報告）GOLDMAN SACHS INTERNATIONAL 16,900株（0.8%）-0.16%
08/07	4,700	4,775	4,250	4,455	-5.51%	85,300	-	+17.21%
08/07	（空売り報告）Nomura International plc 11,500株（0.54%）-0.09%
08/07	（空売り報告）GOLDMAN SACHS INTERNATIONAL 20,400株（0.96%）-0.4%
08/06	4,755	4,800	4,515	4,715	-3.68%	63,700	-	+24.83%
08/06	（空売り報告）JPM Securities Japan Co Ltd. 10,900株（0.51%）再IN
08/06	（空売り報告）Nomura International plc 13,300株（0.63%）-0.22%
08/06	（空売り報告）GOLDMAN SACHS INTERNATIONAL 28,900株（1.36%）-0.3%
08/05	4,700	4,930	4,475	4,895	+8.78%	75,700	-	+30.88%
08/05	（空売り報告）Nomura International plc 18,000株（0.85%）+0.28%
08/05	（空売り報告）GOLDMAN SACHS INTERNATIONAL 35,100株（1.66%）-0.19%
08/04	4,485	4,580	4,380	4,500	+7.02%	70,500	-	+21.98%
08/04	（空売り報告）Nomura International plc 12,100株（0.57%）再IN
08/04	（空売り報告）GOLDMAN SACHS INTERNATIONAL 39,100株（1.85%）-0.14%
08/03	4,050	4,315	3,830	4,205	+2.56%	82,900	-	+15.08%
08/03	（空売り報告）GOLDMAN SACHS INTERNATIONAL 42,000株（1.99%）-0.11%
07/31	3,780	4,170	3,770	4,100	+17.14%	139,000	-	+13.01%
07/31	（空売り報告）JPM Securities Japan Co Ltd. 2,600株（0.12%）-0.55%義務消失
07/31	（空売り報告）Nomura International plc 2,600株（0.12%）-0.72%義務消失
07/30	3,280	3,685	3,240	3,500	+6.87%	70,500	-	-2.97%
07/30	（空売り報告）JPM Securities Japan Co Ltd. 14,200株（0.67%）再IN
07/30	（空売り報告）Nomura International plc 17,900株（0.84%）+0.18%
07/29	3,395	3,395	3,210	3,275	-3.53%	24,400	-	-9.15%
07/29	（空売り報告）Nomura International plc 14,000株（0.66%）+0.12%
07/28	3,485	3,485	3,335	3,395	-3.96%	14,200	-	-5.96%
07/28	（空売り報告）Nomura International plc 11,500株（0.54%）再IN
07/28	（空売り報告）GOLDMAN SACHS INTERNATIONAL 44,500株（2.1%）+0.06%
07/27	3,515	3,535	3,445	3,535	+0.57%	7,600	-	-2.35%
07/27	（空売り報告）Nomura International plc 9,800株（0.46%）-0.08%義務消失
07/27	（空売り報告）GOLDMAN SACHS INTERNATIONAL 43,100株（2.04%）+0.13%
07/24	3,520	3,595	3,470	3,515	-1.26%	19,100	-	-2.98%
07/23	3,535	3,590	3,520	3,560	+1.86%	11,700	-	-1.87%
07/22	3,515	3,600	3,475	3,495	-0.57%	10,800	-	-3.64%
07/22	（空売り報告）Nomura International plc 11,400株（0.54%）再IN
07/21	3,365	3,540	3,340	3,515	+4.15%	13,900	-	-3.03%
07/21	（空売り報告）Nomura International plc 10,200株（0.48%）-0.12%義務消失
07/21	（空売り報告）GOLDMAN SACHS INTERNATIONAL 40,400株（1.91%）+0.05%
07/17	3,460	3,460	3,300	3,375	-3.71%	41,400	-	-6.82%
07/17	（空売り報告）Nomura International plc 12,700株（0.6%）新規
07/17	（空売り報告）GOLDMAN SACHS INTERNATIONAL 39,400株（1.86%）+0.27%
07/16	3,520	3,535	3,465	3,505	-1.82%	15,300	-	-3.2%
07/16	（空売り報告）GOLDMAN SACHS INTERNATIONAL 33,700株（1.59%）+0.16%
07/15	3,665	3,665	3,545	3,570	-0.7%	10,400	-	-1.16%
07/14	3,515	3,595	3,390	3,595	+1.7%	23,000	-	-0.25%
07/14	（空売り報告）GOLDMAN SACHS INTERNATIONAL 30,200株（1.43%）+0.15%
07/13	3,670	3,760	3,470	3,535	-2.75%	26,100	-	-1.94%
07/13	（空売り報告）GOLDMAN SACHS INTERNATIONAL 27,100株（1.28%）+0.13%
07/10	3,665	3,735	3,600	3,635	+1.96%	12,300	-	+0.75%
07/09	3,780	3,845	3,460	3,565	-6.92%	58,000	-	-1.22%
07/09	（空売り報告）GOLDMAN SACHS INTERNATIONAL 24,400株（1.15%）+0.29%
07/08	3,710	3,855	3,685	3,830	+1.59%	32,300	-	+5.95%
07/08	（空売り報告）GOLDMAN SACHS INTERNATIONAL 18,200株（0.86%）+0.22%
07/07	3,970	4,005	3,730	3,770	-4.92%	19,700	-	+4.37%
07/07	（空売り報告）GOLDMAN SACHS INTERNATIONAL 13,700株（0.64%）+0.05%
07/06	4,060	4,140	3,890	3,965	-1.49%	38,300	-	+9.68%
07/06	（空売り報告）GOLDMAN SACHS INTERNATIONAL 12,500株（0.59%）新規
07/03	3,790	4,040	3,680	4,025	+4.27%	50,100	-	+11.34%
07/02	3,795	3,920	3,710	3,860	+2.12%	26,900	-	+7.46%
07/01	3,650	3,830	3,650	3,780	+4.42%	36,300	-	+5.73%
06/30	3,685	3,685	3,550	3,620	+0.14%	10,900	-	+1.74%
06/29	3,570	3,675	3,510	3,615	+1.69%	30,200	-	+1.92%
06/26	3,620	3,655	3,460	3,555	-1.11%	24,800	-	+0.51%
06/25	3,505	3,620	3,470	3,595	+4.66%	42,000	-	+2.07%
06/24	3,400	3,530	3,380	3,435	+1.03%	27,500	-	-1.94%
06/23	3,590	3,590	3,370	3,400	-6.72%	66,800	-	-2.41%
06/22	3,755	3,810	3,630	3,645	+0.83%	14,600	-	+5.01%
06/19	3,680	3,750	3,570	3,615	-0.55%	22,100	-	+4.72%
06/18	3,590	3,635	3,550	3,635	+2.68%	20,100	-	+5.91%
06/17	3,425	3,555	3,425	3,540	+2.76%	8,000	-	+3.66%
06/16	3,470	3,495	3,350	3,445	+0.29%	12,700	-	+1.17%
06/15	3,560	3,560	3,420	3,435	+2.54%	13,200	-	+1.3%
06/12	3,360	3,440	3,300	3,350	+1.82%	13,000	-	-0.83%
06/11	3,235	3,325	3,115	3,290	-2.52%	41,100	-	-2.26%
06/10	3,530	3,555	3,365	3,375	-6.25%	36,100	-	+0.54%
06/09	3,690	3,690	3,505	3,600	-0.55%	15,500	-	+7.91%
06/08	3,375	3,625	3,360	3,620	-0.96%	51,600	-	+9.5%
06/05	3,695	3,750	3,635	3,655	-2.01%	24,400	-	+11.64%
06/04	3,685	3,840	3,625	3,730	-0.4%	40,300	-	+15.09%
06/03	3,890	3,890	3,675	3,745	-2.73%	40,800	-	+16.96%
06/02	3,900	3,900	3,550	3,850	-2.78%	56,700	-	+21.76%
06/01	3,460	3,960	3,415	3,960	+14.62%	97,900	-	+27%
05/29	3,440	3,475	3,400	3,455	+0.58%	10,200	-	+12.54%
05/28	3,350	3,500	3,340	3,435	+2.54%	21,000	-	+12.88%
05/27	3,425	3,450	3,300	3,350	-0.15%	19,100	-	+11.07%
05/26	3,415	3,485	3,340	3,355	+0.3%	26,500	-	+12.09%
05/25	3,340	3,350	3,235	3,345	+4.53%	24,900	-	+12.66%
05/22	（IR情報）15:00 取締役及び監査役の異動に関するお知らせ
05/22	3,115	3,290	3,115	3,200	+2.73%	19,100	-	+8.66%
05/21	3,050	3,115	3,000	3,115	+5.38%	18,200	-	+6.5%
05/20	3,005	3,045	2,940	2,956	-3.87%	28,000	-	+1.58%
05/19	3,150	3,150	3,055	3,075	-2.69%	13,600	-	+5.96%
05/18	3,110	3,160	3,080	3,160	+1.12%	8,000	-	+9.3%
05/15	3,205	3,230	3,105	3,125	-2.65%	18,700	-	+8.77%
05/14	3,305	3,330	3,195	3,210	-2.28%	34,100	-	+12.43%
05/13	（IR情報）15:00 2026年3月期通期連結業績予想値と決算値の差異に関するお知らせ
05/13	（IR情報）15:00 剰余金の配当に関するお知らせ
05/13	（IR情報）15:00 2026年3月期決算説明資料
05/13	（IR情報）15:00 第三次中期経営計画策定に関するお知らせ
05/13	（IR情報）15:00 資本コストや株価を意識した経営の実現に向けた取組み【アップデート版】
05/13	（IR情報）15:00 2026年3月期決算短信〔日本基準〕(連結)
05/13	3,060	3,370	3,035	3,285	+6.14%	68,300	-	+15.91%
05/12	3,100	3,165	3,055	3,095	-0.8%	27,500	-	+10.1%
05/11	3,095	3,150	3,090	3,120	+2.13%	11,400	-	+11.59%

シンデン・ハイテックス（3131）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