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
10/23	1,438	1,442	1,416	1,436	+0.35%	871,000	-	-0.21%
10/22	1,442	1,449	1,427	1,431	-0.9%	820,200	-	-0.49%
10/21	1,459	1,462	1,444	1,444	-0.28%	951,100	-	+0.56%
10/20	1,462	1,474	1,442	1,448	-1.43%	921,000	-	+0.91%
10/19	1,472	1,473	1,450	1,469	-0.27%	1,049,400	-	+2.51%
10/16	1,457	1,473	1,449	1,473	+1.94%	1,421,900	-	+3.01%
10/15	1,466	1,475	1,432	1,445	-2.1%	1,839,700	-	+1.12%
10/14	1,466	1,487	1,455	1,476	+1.58%	1,417,300	-	+3.29%
10/13	1,455	1,462	1,440	1,453	-0.34%	721,000	-	+1.68%
10/09	1,446	1,466	1,432	1,458	+1.25%	1,178,600	-	+1.96%
10/08	1,457	1,457	1,430	1,440	-1.44%	1,184,200	-	+0.49%
10/07	1,452	1,469	1,448	1,461	+0.41%	1,519,600	-	+1.81%
10/07	（空売り報告）Barclays Capital Securities Ltd 1,173,708株（0.45%）-0.14%義務消失
10/06	1,440	1,459	1,421	1,455	+1.61%	1,054,800	-	+1.39%
10/05	1,408	1,438	1,407	1,432	+1.92%	1,136,900	-	-0.21%
10/05	（空売り報告）Citigroup Global Markets Limited 370,400株（0.14%）-0.93%義務消失
10/02	1,408	1,431	1,405	1,405	-2.23%	1,127,600	-	-2.16%
10/01	1,430	1,448	1,420	1,437	+0.35%	1,384,700	-	-0.07%
10/01	（空売り報告）Citigroup Global Markets Limited 2,752,800株（1.07%）-0.04%
10/01	（空売り報告）Barclays Capital Securities Ltd 1,517,601株（0.59%）-0.01%
09/30	1,409	1,436	1,401	1,432	+3.32%	1,410,200	-	-0.49%
09/30	（空売り報告）Barclays Capital Securities Ltd 1,556,301株（0.6%）+0.1%
09/29	1,390	1,395	1,379	1,386	-2.81%	1,020,700	-	-3.82%
09/28	1,450	1,451	1,426	1,426	-1.18%	1,166,100	-	-1.25%
09/25	（5%ルール）ニッセイアセットマネジメント（0.06%）大樹生命保険（0.5%）日本生命保険（6.79%）
09/25	1,435	1,445	1,428	1,443	-0.07%	1,292,300	-	-0.07%
09/24	1,445	1,446	1,428	1,444	+1.05%	1,297,000	-	-0.14%
09/18	1,450	1,450	1,429	1,429	-0.21%	1,979,700	-	-1.24%
09/18	（空売り報告）Barclays Capital Securities Ltd 1,300,101株（0.5%）再IN
09/17	1,425	1,441	1,425	1,432	+0.63%	931,200	-	-1.17%
09/16	1,415	1,429	1,413	1,423	+1.21%	860,500	-	-1.93%
09/15	1,395	1,408	1,393	1,406	+0.29%	750,800	-	-3.3%
09/15	（空売り報告）Citigroup Global Markets Limited 2,848,900株（1.11%）+0.06%
09/15	（空売り報告）Barclays Capital Securities Ltd 1,126,701株（0.43%）-0.07%義務消失
09/14	1,380	1,406	1,376	1,402	+0.65%	650,200	-	-3.77%
09/14	（空売り報告）Barclays Capital Securities Ltd 1,285,701株（0.5%）再IN
09/11	1,369	1,399	1,366	1,393	-0.43%	793,900	-	-4.59%
09/10	1,398	1,400	1,388	1,399	-0.5%	784,900	-	-4.37%
09/09	1,393	1,413	1,388	1,406	+0.79%	646,700	-	-3.96%
09/09	（空売り報告）Citigroup Global Markets Limited 2,704,500株（1.05%）再IN
09/08	1,442	1,442	1,395	1,395	-3.39%	859,200	-	-4.78%
09/07	1,457	1,459	1,438	1,444	-0.35%	662,900	-	-1.57%
09/04	1,465	1,469	1,440	1,449	-2.23%	1,236,700	-	-1.23%
09/03	1,487	1,496	1,475	1,482	+0.27%	803,800	-	+1.02%
09/02	1,499	1,514	1,474	1,478	-2.76%	945,800	-	+0.82%
09/01	1,478	1,520	1,475	1,520	+2.36%	1,023,900	-	+3.75%
08/31	1,470	1,486	1,458	1,485	+1.3%	1,287,300	-	+1.43%
08/28	1,458	1,475	1,456	1,466	+0.55%	766,900	-	+0.21%
08/27	1,461	1,469	1,456	1,458	-0.07%	532,400	-	-0.41%
08/26	1,473	1,473	1,453	1,459	-0.07%	609,000	-	-0.41%
08/25	1,475	1,478	1,459	1,460	-0.41%	811,100	-	-0.41%
08/24	1,468	1,479	1,461	1,466	0%	797,500	-	0%
08/21	（IR情報）11:00 従業員持株会向け譲渡制限付株式インセンティブとしての自己株式の処分の払込完了及び一部失権に関するお知らせ
08/21	1,455	1,468	1,448	1,466	-0.61%	644,200	-	0%
08/20	1,449	1,475	1,434	1,475	+3.95%	1,294,500	-	+0.55%
08/19	1,460	1,470	1,419	1,419	-4.25%	1,218,300	-	-3.14%
08/18	1,470	1,483	1,466	1,482	+0.47%	857,200	-	+1.23%
08/17	1,495	1,497	1,471	1,475	-0.94%	729,500	-	+0.96%
08/14	1,478	1,493	1,473	1,489	+0.74%	975,700	-	+2.13%
08/13	1,490	1,504	1,466	1,478	-0.54%	883,800	-	+1.58%
08/12	1,496	1,497	1,470	1,486	-0.13%	945,700	-	+2.34%
08/10	（IR情報）11:00 譲渡制限付株式報酬としての自己株式の処分の払込完了に関するお知らせ
08/10	1,490	1,497	1,478	1,488	+0.68%	1,036,400	-	+2.62%
08/07	1,473	1,485	1,461	1,478	+1.03%	1,069,400	-	+2.14%
08/06	（5%ルール）ノムラインターナショナルピーエルシー(NOMURA IN…（0.08%）野村アセットマネジメント（4.13%）野村證券（0.15%）
08/06	1,450	1,469	1,445	1,463	+1.32%	1,231,600	-	+1.32%
08/05	1,436	1,455	1,431	1,444	+1.19%	1,205,500	-	+0.21%
08/04	1,423	1,438	1,409	1,427	-0.76%	1,634,300	-	-0.76%
08/03	1,451	1,459	1,378	1,438	-0.9%	2,107,100	-	+0.14%
07/31	（IR情報）13:20 2027年3月期第1四半期決算短信〔日本基準〕(連結)
07/31	（IR情報）13:20 2027年3月期第1四半期決算説明資料
07/31	1,460	1,521	1,414	1,451	+0.35%	3,849,500	-	+1.33%
07/30	1,427	1,459	1,424	1,446	+0.07%	1,523,300	-	+1.26%
07/29	1,472	1,477	1,426	1,445	-1.03%	1,820,700	-	+1.55%
07/28	1,471	1,485	1,455	1,460	-1.95%	2,039,700	-	+3.03%
07/27	1,477	1,497	1,470	1,489	+1.15%	1,225,900	-	+5.45%
07/24	1,464	1,481	1,460	1,472	-1.47%	1,099,300	-	+4.69%
07/23	1,478	1,499	1,478	1,494	+1.29%	1,033,900	-	+6.71%
07/22	1,481	1,496	1,475	1,475	-0.54%	1,319,200	-	+5.81%
07/21	1,460	1,484	1,460	1,483	+1.85%	1,579,700	-	+6.84%
07/17	1,453	1,476	1,436	1,456	-1.36%	1,654,800	-	+5.28%
07/16	1,460	1,493	1,455	1,476	0%	1,115,800	-	+7.19%
07/15	1,449	1,486	1,446	1,476	+3.22%	1,570,600	-	+7.82%
07/14	1,411	1,437	1,406	1,430	+1.85%	1,201,400	-	+5.07%
07/13	1,422	1,428	1,404	1,404	+0.07%	956,900	-	+3.62%
07/10	（IR情報）16:00 業績連動型株式報酬制度(PSU)に基づくユニットの付与に関するお知らせ
07/10	（IR情報）16:00 譲渡制限付株式報酬としての自己株式の処分に関するお知らせ
07/10	（IR情報）16:00 従業員持株会向け譲渡制限付株式インセンティブとしての自己株式の処分に関するお知らせ
07/10	（IR情報）16:00 台湾における合弁会社(連結子会社)の設立に関するお知らせ
07/10	1,415	1,415	1,399	1,403	+0.14%	1,063,600	-	+3.93%
07/09	1,401	1,413	1,387	1,401	-0.43%	1,116,900	-	+4.16%
07/08	1,408	1,419	1,395	1,407	-0.28%	862,700	-	+5%
07/07	1,430	1,439	1,400	1,411	-1.54%	937,200	-	+5.69%
07/06	1,440	1,441	1,418	1,433	+1.06%	802,400	-	+7.83%
07/03	1,400	1,418	1,395	1,418	+1.72%	923,100	-	+7.1%
07/02	1,394	1,406	1,381	1,394	+0.07%	1,015,300	-	+5.53%
07/01	1,374	1,404	1,371	1,393	+1.6%	1,228,500	-	+5.77%
06/30	1,381	1,386	1,362	1,371	-0.29%	1,134,400	-	+4.34%
06/29	1,375	1,389	1,359	1,375	+2.54%	2,617,900	-	+4.64%
06/26	1,350	1,354	1,333	1,341	-0.37%	1,306,700	-	+2.29%
06/25	1,342	1,351	1,330	1,346	+2.28%	868,600	-	+2.91%
06/24	1,292	1,323	1,286	1,316	+1.46%	1,189,400	-	+1.08%
06/23	1,322	1,322	1,297	1,297	-3.06%	1,429,200	-	+0.08%
06/22	1,327	1,347	1,323	1,338	+0.75%	826,900	-	+3.72%
06/19	1,345	1,351	1,322	1,328	-1.12%	2,042,100	-	+3.59%
06/18	1,330	1,351	1,326	1,343	+0.9%	690,300	-	+5.17%
06/17	1,332	1,335	1,313	1,331	-0.15%	1,327,700	-	+4.72%
06/16	1,368	1,370	1,323	1,333	-1.7%	1,077,000	-	+5.46%
06/15	1,310	1,363	1,302	1,356	+4.39%	2,230,400	-	+7.96%
06/12	1,293	1,305	1,278	1,299	+2.2%	1,692,600	-	+3.84%
06/11	1,262	1,289	1,259	1,271	-2.08%	1,307,600	-	+1.84%
06/10	1,278	1,301	1,276	1,298	+2.12%	2,311,600	-	+4.01%
06/09	（5%ルール）シルチェスター・インターナショナル・インベスター…（9.21%）
06/09	1,283	1,288	1,261	1,271	-0.47%	1,402,400	-	+2.09%
06/08	1,245	1,289	1,244	1,277	+0.71%	1,614,200	-	+2.74%
06/05	1,271	1,275	1,254	1,268	-0.78%	1,000,000	-	+2.09%
06/04	1,270	1,286	1,265	1,278	-1.31%	1,000,400	-	+3.06%
06/03	1,270	1,300	1,265	1,295	+2.7%	1,230,000	-	+4.69%
06/02	1,250	1,274	1,236	1,261	-2.93%	2,337,100	-	+2.19%
06/01	1,321	1,326	1,288	1,299	-2.62%	1,859,600	-	+5.35%
05/29	1,310	1,347	1,305	1,334	+2.62%	2,188,100	-	+8.37%
05/25	（IR情報）12:15 (訂正)「中期戦略Accelerate 2030」の一部訂正について
05/22	（5%ルール）三井住友DSアセットマネジメント（3.97%）三井住友銀行（1.99%）
05/22	（IR情報）15:00 配当予想の修正に関するお知らせ
05/22	（IR情報）15:00 中期戦略Accelerate 2030

ダイセル（4202）のイベントチャート

2026/05/29～2026/10/23

イベント情報＆株価推移

開示資料

決算

株式

チャート