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	1,524	1,536	1,481	1,493	-2.03%	397,100	-	-7.32%
11/12	1,498	1,542	1,494	1,524	+0.93%	430,300	-	-5.87%
11/11	（自社株買い）取締役会(2026年8月5日)での決議状況(取得期間2026年8月6日～2027年2月26日)
11/11	1,410	1,516	1,408	1,510	+2.37%	766,300	-	-7.13%
11/10	（IR情報）15:00 2027年3月期第2四半期(中間期)決算短信[日本基準](連結)
11/10	（IR情報）15:00 2026年度第2四半期(中間期)決算の概要
11/10	（IR情報）15:00 2027年3月期連結業績予想の修正に関するお知らせ
11/10	1,583	1,662	1,456	1,475	-2.25%	917,600	-	-9.62%
11/09	1,493	1,556	1,484	1,509	+3.07%	303,000	-	-7.99%
11/06	1,456	1,471	1,424	1,464	-5.97%	541,100	-	-11%
11/05	1,605	1,608	1,538	1,557	-0.89%	681,800	-	-5.75%
11/04	（IR情報）15:00 自己株式の取得状況に関するお知らせ
11/04	1,598	1,606	1,514	1,571	-1.57%	529,600	-	-5.02%
11/02	1,580	1,612	1,571	1,596	+0.19%	344,900	-	-3.62%
10/30	1,622	1,645	1,585	1,593	-1.79%	409,000	-	-3.86%
10/29	1,657	1,658	1,619	1,622	-2.05%	404,700	-	-2.11%
10/29	（空売り報告）Nomura International plc 407,516株（0.45%）-0.09%義務消失
10/28	1,665	1,681	1,655	1,656	+0.61%	354,200	-	0%
10/27	1,640	1,660	1,632	1,646	+1.67%	398,500	-	-0.48%
10/26	1,633	1,639	1,608	1,619	-0.12%	280,700	-	-1.88%
10/23	1,630	1,633	1,583	1,621	-1.16%	636,800	-	-1.52%
10/23	（空売り報告）Nomura International plc 495,536株（0.54%）-0.08%
10/22	1,680	1,691	1,632	1,640	-1.91%	291,600	-	0%
10/21	1,677	1,684	1,652	1,672	+0.66%	345,500	-	+2.33%
10/20	1,712	1,729	1,656	1,661	-3.15%	347,700	-	+2.09%
10/20	（空売り報告）Nomura International plc 560,788株（0.62%）+0.06%
10/19	1,692	1,740	1,686	1,715	-0.12%	417,200	-	+5.86%
10/19	（空売り報告）Nomura International plc 512,059株（0.56%）-0.06%
10/16	1,716	1,733	1,693	1,717	+1.48%	412,700	-	+6.65%
10/15	1,689	1,721	1,670	1,692	-3.31%	1,192,600	-	+5.62%
10/15	（空売り報告）Nomura International plc 561,301株（0.62%）-0.2%
10/14	1,697	1,770	1,691	1,750	+3.55%	631,500	-	+9.58%
10/13	1,650	1,701	1,635	1,690	+2.92%	479,800	-	+6.29%
10/09	1,605	1,651	1,598	1,642	+0.8%	297,200	-	+3.53%
10/08	1,668	1,670	1,622	1,629	-4.18%	346,700	-	+2.65%
10/07	（自社株買い）取締役会(2026年8月5日)での決議状況(取得期間2026年8月6日～2027年2月26日)
10/07	1,714	1,725	1,679	1,700	-0.41%	411,900	-	+7.19%
10/06	1,678	1,719	1,663	1,707	+2.58%	315,000	-	+7.9%
10/05	1,656	1,674	1,640	1,664	+0.54%	386,400	-	+5.38%
10/02	1,636	1,672	1,630	1,655	+0.12%	380,900	-	+4.95%
10/01	（IR情報）11:00 自己株式の取得状況に関するお知らせ
10/01	1,630	1,655	1,609	1,653	+0.79%	457,600	-	+4.95%
10/01	株式分割 1→4
10/01	（空売り報告）Nomura International plc 743,989株（0.82%）+0.03%
09/30	1,624	1,670	1,609	1,640	+2.76%	639,800	-	+4.33%
09/30	（空売り報告）Nomura International plc 716,338株（0.79%）再IN
09/29	1,599	1,604	1,573	1,596	-1.33%	424,200	-	+1.66%
09/28	1,635	1,648	1,605	1,618	-1.07%	426,000	-	+3.16%
09/28	（空売り報告）Nomura International plc 68,727株（0.3%）-0.6%義務消失
09/25	1,613	1,648	1,608	1,635	+2.35%	531,600	-	+4.47%
09/24	1,585	1,615	1,573	1,598	+0.16%	444,400	-	+2.21%
09/24	（空売り報告）Nomura International plc 203,959株（0.9%）+0.07%
09/18	1,595	1,615	1,560	1,595	+0.16%	592,000	-	+2.11%
09/17	1,575	1,600	1,558	1,593	+2.25%	537,600	-	+1.95%
09/17	（空売り報告）Nomura International plc 187,042株（0.83%）+0.08%
09/16	1,510	1,558	1,503	1,558	+3.66%	368,800	-	-0.29%
09/15	1,475	1,510	1,475	1,503	+1.18%	283,600	-	-3.93%
09/14	1,475	1,493	1,453	1,485	-0.5%	364,000	-	-5.29%
09/11	1,455	1,498	1,453	1,493	+0.51%	433,200	-	-4.94%
09/11	（空売り報告）Nomura International plc 171,200株（0.75%）+0.15%
09/10	（自社株買い）取締役会(2026年8月5日)での決議状況(取得期間2026年8月6日～2027年2月26日)
09/10	1,488	1,495	1,470	1,485	-0.34%	321,200	-	-5.35%
09/09	1,458	1,500	1,453	1,490	+2.58%	420,000	-	-4.55%
09/08	1,525	1,530	1,448	1,453	-5.07%	421,200	-	-6.41%
09/07	1,570	1,570	1,523	1,530	-1.77%	282,000	-	-0.78%
09/07	（空売り報告）Nomura International plc 135,596株（0.6%）+0.08%
09/04	1,588	1,593	1,535	1,558	-0.95%	550,800	-	+1.8%
09/04	（空売り報告）Nomura International plc 118,113株（0.52%）再IN
09/03	1,608	1,615	1,573	1,573	-1.72%	456,800	-	+3.73%
09/02	（IR情報）15:00 自己株式の取得状況に関するお知らせ
09/02	1,663	1,685	1,600	1,600	-3.9%	488,000	-	+6.6%
09/01	1,593	1,673	1,590	1,665	+3.42%	763,200	-	+12.12%
08/31	1,593	1,620	1,585	1,610	+1.1%	1,009,200	-	+9.67%
08/28	1,628	1,630	1,593	1,593	-2.3%	625,600	-	+9.6%
08/27	1,615	1,633	1,600	1,630	+0.62%	492,000	-	+13.27%
08/26	1,605	1,633	1,595	1,620	+1.57%	528,800	-	+13.76%
08/25	1,593	1,620	1,588	1,595	+1.11%	486,800	-	+13.2%
08/24	1,593	1,603	1,575	1,578	-0.79%	382,000	-	+13.16%
08/21	1,548	1,605	1,543	1,590	+1.76%	521,200	-	+15.22%
08/20	1,553	1,563	1,520	1,563	+2.29%	470,800	-	+14.3%
08/19	1,570	1,575	1,515	1,528	-3.48%	737,200	-	+12.81%
08/18	1,590	1,623	1,573	1,583	0%	772,400	-	+18.01%
08/17	1,580	1,610	1,570	1,583	-0.31%	462,000	-	+19.25%
08/17	（空売り報告）Nomura International plc 98,358株（0.41%）-0.18%義務消失
08/14	1,588	1,613	1,560	1,588	-0.63%	618,400	-	+21%
08/13	1,608	1,610	1,570	1,598	-0.47%	500,000	-	+23.26%
08/12	1,605	1,605	1,578	1,605	0%	693,600	-	+25.29%
08/12	（空売り報告）Nomura International plc 139,386株（0.59%）-0.05%
08/10	1,555	1,620	1,545	1,605	+4.9%	911,600	-	+26.78%
08/07	1,450	1,548	1,438	1,530	+3.9%	1,572,800	-	+22.3%
08/06	1,445	1,520	1,430	1,473	+13.71%	2,600,400	-	+18.85%
08/06	（空売り報告）Nomura International plc 151,376株（0.64%）-0.15%
08/05	（IR情報）16:30 2027年3月期第1四半期決算短信〔日本基準〕(連結)
08/05	（IR情報）16:30 業績予想の修正及び配当予想の修正(増配)に関するお知らせ
08/05	（IR情報）16:30 自己株式取得に係る事項の決定及び自己株式消却に係る事項の決定に関するお知らせ
08/05	（IR情報）16:30 株式分割及び株式分割に伴う定款の一部変更に関するお知らせ
08/05	1,255	1,318	1,248	1,295	+3.6%	722,400	-	+5.37%
08/05	（空売り報告）Nomura International plc 187,906株（0.79%）-0.09%
08/04	1,228	1,253	1,220	1,250	+2.46%	458,400	-	+1.96%
08/03	1,218	1,231	1,195	1,220	+0.31%	348,800	-	-0.49%
07/31	1,221	1,224	1,198	1,216	+0.83%	251,600	-	-0.88%
07/30	1,195	1,213	1,186	1,206	+0.42%	209,200	-	-1.77%
07/29	1,203	1,211	1,178	1,201	-0.1%	295,600	-	-2.34%
07/28	1,250	1,250	1,201	1,203	-3.51%	184,800	-	-2.32%
07/27	1,241	1,249	1,226	1,246	+1.32%	178,800	-	+1.07%
07/24	1,235	1,240	1,221	1,230	-1.2%	174,800	-	-0.4%
07/23	1,250	1,260	1,238	1,245	-0.1%	161,600	-	+0.57%
07/23	（空売り報告）Nomura International plc 208,173株（0.88%）-0.08%
07/22	1,260	1,263	1,236	1,246	-0.7%	205,600	-	+0.42%
07/21	1,234	1,258	1,225	1,255	+3.19%	281,600	-	+0.88%
07/21	（空売り報告）Nomura International plc 226,193株（0.96%）-0.04%
07/17	1,236	1,246	1,196	1,216	-1.62%	334,800	-	-2.47%
07/16	1,248	1,253	1,231	1,236	-1.1%	156,000	-	-1.1%
07/15	1,229	1,255	1,229	1,250	+1.11%	204,400	-	0%
07/14	1,215	1,239	1,215	1,236	+1.85%	210,400	-	-1.1%
07/13	1,231	1,239	1,204	1,214	-0.41%	302,400	-	-2.98%
07/10	1,223	1,235	1,214	1,219	+1.14%	245,200	-	-2.73%
07/10	（空売り報告）Nomura International plc 237,652株（1%）+0.09%
07/09	1,210	1,221	1,203	1,205	-0.1%	182,400	-	-4.06%
07/08	1,211	1,223	1,203	1,206	-0.82%	202,400	-	-4.27%
07/07	1,250	1,250	1,216	1,216	-1.72%	168,800	-	-3.85%
07/06	1,248	1,260	1,236	1,238	+0.61%	238,000	-	-2.33%
07/03	1,223	1,233	1,215	1,230	+0.61%	142,400	-	-3.15%
07/02	1,230	1,235	1,214	1,223	+0.51%	145,600	-	-3.97%
07/01	1,238	1,238	1,216	1,216	-0.31%	172,000	-	-4.76%
07/01	（空売り報告）Nomura International plc 216,518株（0.91%）+0.1%
06/30	（IR情報）14:00 支配株主等に関する事項について
06/30	1,250	1,250	1,211	1,220	-2.01%	192,400	-	-4.61%
06/29	1,250	1,258	1,225	1,245	-0.4%	198,800	-	-2.89%
06/26	1,253	1,263	1,244	1,250	-0.4%	239,600	-	-2.65%
06/26	（空売り報告）Nomura International plc 192,025株（0.81%）+0.11%
06/25	1,273	1,273	1,246	1,255	+0.9%	143,600	-	-2.33%
06/24	1,226	1,268	1,226	1,244	+1.43%	391,600	-	-3.29%
06/23	1,268	1,268	1,226	1,226	-3.25%	267,200	-	-4.72%
06/22	1,278	1,283	1,260	1,268	-0.78%	266,800	-	-1.67%
06/19	1,300	1,308	1,278	1,278	-2.11%	233,600	-	-1.05%
06/18	1,318	1,328	1,298	1,305	-1.32%	258,000	-	+0.85%

三洋化成工業（4471）のイベントチャート

2026/06/18～2026/11/13

イベント情報＆株価推移

開示資料

決算

株式

チャート