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
09/15	4,184	4,184	4,142	4,151	-0.26%	146,700	-	+0.61%
09/14	4,144	4,174	4,130	4,162	+1.07%	141,300	-	+0.82%
09/11	4,042	4,123	4,031	4,118	+0.15%	217,800	-	-0.17%
09/10	4,114	4,133	4,095	4,112	-0.51%	148,400	-	-0.24%
09/09	4,147	4,170	4,127	4,133	-0.96%	149,300	-	+0.39%
09/08	4,205	4,224	4,160	4,173	-0.76%	235,900	-	+1.58%
09/07	4,199	4,245	4,181	4,205	+2.86%	429,000	-	+2.89%
09/04	（5%ルール）野村證券（0.03%）野村アセットマネジメント（3.99%）ノムラインターナショナルピーエルシー(NOMURA IN…（0.33%）
09/04	4,111	4,120	4,059	4,088	-1.06%	208,200	-	+0.54%
09/03	4,180	4,185	4,121	4,132	-0.91%	221,900	-	+1.95%
09/02	4,190	4,201	4,141	4,170	-0.67%	220,600	-	+3.24%
09/01	4,114	4,207	4,110	4,198	+1.13%	225,200	-	+4.38%
08/31	4,120	4,171	4,109	4,151	+0.87%	243,600	-	+3.72%
08/28	4,102	4,123	4,086	4,115	+0.32%	544,200	-	+3.37%
08/27	4,170	4,188	4,094	4,102	-1.16%	174,100	-	+3.51%
08/26	4,102	4,163	4,101	4,150	+0.88%	220,000	-	+5.2%
08/25	4,159	4,178	4,107	4,114	+0.05%	213,500	-	+4.79%
08/24	4,089	4,127	4,064	4,112	+0.86%	178,700	-	+5.22%
08/21	4,061	4,090	4,045	4,077	+0.52%	238,400	-	+4.75%
08/20	4,049	4,072	4,017	4,056	+0.47%	268,000	-	+4.62%
08/19	4,074	4,093	4,037	4,037	-0.57%	339,200	-	+4.48%
08/18	4,062	4,074	4,030	4,060	-0.15%	252,200	-	+5.45%
08/17	4,139	4,152	4,056	4,066	-1.5%	162,500	-	+6.05%
08/14	4,152	4,168	4,105	4,128	-0.58%	231,400	-	+8.09%
08/13	4,158	4,176	4,125	4,152	-0.57%	190,100	-	+9.18%
08/12	4,176	4,179	4,136	4,176	-0.71%	309,200	-	+10.3%
08/10	4,110	4,238	4,081	4,206	+2.91%	423,700	-	+11.62%
08/07	4,063	4,139	4,032	4,087	+1.04%	345,900	-	+9.02%
08/06	4,095	4,100	3,982	4,045	+1.35%	422,100	-	+8.3%
08/05	3,974	4,178	3,950	3,991	+2.23%	873,800	-	+7.31%
08/04	（IR情報）15:30 株式給付信託(J-ESOP)に係る追加拠出に伴う自己株式の処分に関するお知らせ
08/04	（IR情報）11:30 2027年3月期第2四半期(累計)業績予想の公表及び通期業績予想の修正に関するお知らせ
08/04	（IR情報）11:30 配当予想の修正(増配)に関するお知らせ
08/04	（IR情報）11:30 2027年3月期第1四半期決算短信補足資料
08/04	（IR情報）11:30 2027年3月期第1四半期決算短信〔日本基準〕(連結)
08/04	3,650	3,970	3,627	3,904	+6.99%	783,200	-	+5.31%
08/03	3,676	3,678	3,609	3,649	-1.03%	233,700	-	-1.38%
07/31	3,756	3,800	3,687	3,687	-2.12%	558,300	-	-0.38%
07/30	3,786	3,790	3,734	3,767	-0.5%	289,500	-	+1.81%
07/29	3,737	3,797	3,737	3,786	+1.72%	342,900	-	+2.52%
07/28	3,714	3,731	3,686	3,722	+0.51%	267,300	-	+1.03%
07/27	3,655	3,705	3,649	3,703	+1.98%	230,500	-	+0.68%
07/24	3,634	3,646	3,609	3,631	-0.66%	173,000	-	-1.14%
07/23	3,670	3,679	3,636	3,655	-0.16%	165,700	-	-0.44%
07/22	（IR情報）16:30 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
07/22	3,655	3,673	3,641	3,661	-0.54%	176,900	-	-0.14%
07/21	3,674	3,704	3,658	3,681	+0.3%	267,300	-	+0.57%
07/17	3,691	3,734	3,655	3,670	-0.57%	271,800	-	+0.47%
07/16	3,715	3,736	3,679	3,691	-0.94%	194,200	-	+1.23%
07/15	3,720	3,744	3,711	3,726	+0.16%	171,800	-	+2.45%
07/14	3,706	3,746	3,699	3,720	+1.22%	206,100	-	+2.59%
07/13	3,702	3,702	3,665	3,675	+0.14%	218,600	-	+1.69%
07/10	3,718	3,729	3,640	3,670	-0.86%	353,300	-	+1.83%
07/09	3,690	3,702	3,675	3,702	-0.43%	235,500	-	+3.01%
07/08	3,722	3,749	3,718	3,718	-0.21%	241,600	-	+3.77%
07/07	3,726	3,755	3,711	3,726	-0.29%	221,900	-	+4.31%
07/06	3,740	3,771	3,720	3,737	+0.24%	199,100	-	+5.06%
07/03	3,740	3,773	3,728	3,728	+0.22%	214,800	-	+5.19%
07/02	（IR情報）15:30 非連結子会社の吸収合併(簡易合併・略式合併)に関するお知らせ
07/02	3,680	3,725	3,671	3,720	+1.75%	179,100	-	+5.32%
07/01	3,680	3,688	3,646	3,656	-1.03%	163,300	-	+3.83%
06/30	3,732	3,748	3,677	3,694	-0.67%	406,400	-	+5.18%
06/29	3,700	3,731	3,695	3,719	+0.76%	382,600	-	+6.23%
06/26	3,679	3,697	3,634	3,691	+0.85%	453,600	-	+5.79%
06/25	3,610	3,695	3,598	3,660	+2.46%	375,000	-	+5.2%
06/24	3,564	3,587	3,551	3,572	+0.08%	241,000	-	+2.91%
06/23	（IR情報）15:30 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
06/23	（IR情報）15:30 2027年満期ユーロ円建転換社債型新株予約権付社債の転換価額の調整に関するお知らせ
06/23	3,584	3,589	3,555	3,569	-0.14%	257,200	-	+3%
06/22	3,579	3,610	3,561	3,574	-0.14%	225,500	-	+3.24%
06/19	3,620	3,622	3,577	3,579	0%	295,100	-	+3.53%
06/18	3,569	3,599	3,565	3,579	+1.3%	425,700	-	+3.65%
06/18	（IR情報）8:50 インドStylam Industries Limitedの株式取得(連結子会社化)完了に関するお知らせ
06/17	3,506	3,552	3,495	3,533	+0.91%	274,700	-	+2.49%
06/16	3,476	3,501	3,464	3,501	-0.43%	224,900	-	+1.71%
06/15	3,530	3,558	3,516	3,516	+0.72%	228,400	-	+2.21%
06/12	3,472	3,505	3,472	3,491	+0.75%	303,500	-	+1.63%
06/11	3,464	3,472	3,450	3,465	+0.09%	153,600	-	+0.96%
06/10	3,428	3,462	3,420	3,462	+1.73%	201,200	-	+0.9%
06/09	3,452	3,457	3,394	3,403	-1.08%	247,700	-	-0.9%
06/08	3,436	3,454	3,412	3,440	+0.5%	223,600	-	+0.06%
06/05	3,425	3,455	3,420	3,423	+0.18%	179,500	-	-0.52%
06/04	3,421	3,449	3,406	3,417	-0.47%	251,200	-	-0.78%
06/03	3,351	3,436	3,340	3,433	+2.2%	300,900	-	-0.41%
06/02	3,388	3,408	3,345	3,359	-1.38%	283,300	-	-2.61%
06/01	3,440	3,440	3,385	3,406	-1.28%	288,200	-	-1.42%
05/29	3,425	3,461	3,418	3,450	+0.58%	269,800	-	-0.35%
05/28	3,423	3,440	3,409	3,430	-0.09%	176,000	-	-1.07%
05/27	3,415	3,435	3,405	3,433	+0.23%	177,000	-	-1.18%
05/26	3,426	3,437	3,396	3,425	-0.03%	221,100	-	-1.61%
05/25	（IR情報）14:30 2026年3月期決算説明会資料
05/25	3,439	3,444	3,415	3,426	-0.38%	157,500	-	-1.78%
05/22	3,450	3,461	3,424	3,439	0%	201,300	-	-1.57%
05/21	3,452	3,462	3,427	3,439	-0.09%	147,300	-	-1.8%
05/20	3,452	3,464	3,408	3,442	-1.01%	309,500	-	-2.05%
05/19	3,491	3,496	3,468	3,477	+0.75%	229,000	-	-1.36%
05/18	3,495	3,510	3,445	3,451	-0.89%	322,600	-	-2.38%
05/15	3,456	3,482	3,445	3,482	+1.19%	259,900	-	-1.78%
05/14	3,430	3,475	3,421	3,441	+0.97%	220,000	-	-3.15%
05/13	3,431	3,447	3,407	3,408	-0.64%	342,300	-	-4.32%
05/12	（5%ルール）みずほ証券（0.47%）アセットマネジメントOne（3.7%）
05/12	3,427	3,441	3,415	3,430	+0.62%	214,900	-	-3.95%
05/11	3,395	3,414	3,383	3,409	+0.18%	358,600	-	-4.8%
05/08	3,459	3,468	3,380	3,403	-1.13%	595,500	-	-5.21%
05/07	3,466	3,513	3,391	3,442	-2.52%	971,400	-	-4.34%
05/01	（IR情報）15:40 剰余金の配当及び2027年3月期配当予想に関するお知らせ
05/01	（IR情報）15:40 2026年3月期決算短信補足資料
05/01	（IR情報）15:40 2026年3月期決算短信〔日本基準〕(連結)
05/01	3,496	3,542	3,444	3,531	+0.48%	401,400	-	-2.16%
04/30	3,520	3,533	3,494	3,514	-0.17%	334,500	-	-2.79%
04/28	3,494	3,520	3,478	3,520	+0.77%	242,800	-	-2.82%
04/27	3,493	3,514	3,484	3,493	0%	171,300	-	-3.67%
04/24	3,493	3,507	3,480	3,493	+0.17%	206,300	-	-3.77%
04/23	3,487	3,496	3,445	3,487	-0.54%	369,800	-	-4.1%
04/22	3,584	3,592	3,501	3,506	-1.74%	283,200	-	-3.84%
04/21	3,567	3,586	3,562	3,568	-0.36%	209,700	-	-2.35%

アイカ工業（4206）のイベントチャート

2026/04/21～2026/09/15

イベント情報＆株価推移

開示資料

決算

株式

チャート