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	4,562	4,644	4,551	4,612	0%	239,100	-	+1.05%
10/01	4,618	4,636	4,565	4,612	+0.15%	323,900	-	+1.07%
09/30	4,550	4,605	4,534	4,605	+1.63%	310,500	-	+0.96%
09/29	4,515	4,550	4,500	4,531	-0.81%	193,700	-	-0.64%
09/28	4,650	4,660	4,568	4,568	-1.76%	324,000	-	+0.15%
09/25	4,620	4,658	4,600	4,650	+0.61%	253,500	-	+2%
09/24	4,620	4,629	4,593	4,622	+1.09%	239,300	-	+1.34%
09/18	4,600	4,629	4,546	4,572	-0.09%	322,600	-	+0.15%
09/17	4,587	4,602	4,550	4,576	+0.31%	204,700	-	+0.07%
09/16	4,480	4,573	4,480	4,562	+3.21%	290,300	-	-0.37%
09/15	4,400	4,474	4,380	4,420	+0.45%	236,600	-	-3.64%
09/14	4,330	4,410	4,272	4,400	+0.57%	292,200	-	-4.37%
09/11	4,325	4,403	4,292	4,375	-1.35%	247,500	-	-5.16%
09/10	4,437	4,451	4,397	4,435	-1.05%	186,300	-	-3.65%
09/09	4,377	4,501	4,362	4,482	+2.59%	230,800	-	-2.33%
09/08	4,542	4,556	4,369	4,369	-4.63%	237,700	-	-4.34%
09/07	4,612	4,624	4,565	4,581	+0.66%	216,300	-	+0.68%
09/04	4,586	4,589	4,508	4,551	-1.62%	343,300	-	+0.57%
09/03	4,677	4,700	4,610	4,626	-0.11%	273,700	-	+2.85%
09/02	4,681	4,734	4,604	4,631	-3.02%	403,100	-	+3.69%
09/01	4,633	4,785	4,616	4,775	+2.45%	298,800	-	+7.64%
08/31	4,571	4,688	4,551	4,661	+0.93%	364,400	-	+5.76%
08/28	4,605	4,670	4,600	4,618	-0.75%	194,800	-	+5.39%
08/27	4,712	4,720	4,635	4,653	+0.71%	203,700	-	+6.65%
08/26	4,558	4,655	4,556	4,620	+0.83%	235,000	-	+6.4%
08/25	4,555	4,609	4,543	4,582	+0.39%	243,200	-	+6.06%
08/24	4,589	4,624	4,530	4,564	-0.17%	235,200	-	+6.19%
08/21	4,557	4,599	4,506	4,572	+0.2%	270,200	-	+6.77%
08/20	4,564	4,574	4,500	4,563	+1.15%	227,000	-	+6.86%
08/19	4,600	4,620	4,493	4,511	-3.86%	351,300	-	+6.02%
08/18	4,715	4,787	4,661	4,692	-0.99%	297,800	-	+10.71%
08/17	4,842	4,844	4,721	4,739	-0.69%	360,300	-	+12.35%
08/14	4,713	4,827	4,700	4,772	+1.12%	464,300	-	+13.78%
08/13	4,780	4,786	4,670	4,719	-1.15%	408,400	-	+13.22%
08/12	4,744	4,842	4,677	4,774	+0.32%	685,400	-	+15.12%
08/10	4,826	4,913	4,661	4,759	+1.15%	1,094,800	-	+15.34%
08/07	（IR情報）13:00 2027年3月期第2四半期(中間期)および通期連結業績予想の修正ならびに配当予想の修正に関するお知らせ
08/07	（IR情報）13:00 2027年3月期第1四半期連結決算補足資料
08/07	（IR情報）13:00 2027年3月期第1四半期決算短信〔日本基準〕(連結)
08/07	4,125	4,755	4,102	4,705	+14.2%	2,682,500	-	+14.56%
08/06	4,064	4,169	4,060	4,120	+0.96%	564,400	-	+0.86%
08/05	4,012	4,146	3,997	4,081	+3.39%	610,400	-	-0.17%
08/04	3,935	3,978	3,927	3,947	+0.3%	335,500	-	-3.54%
08/03	3,891	3,958	3,831	3,935	-0.25%	561,400	-	-4.12%
07/31	3,947	4,004	3,892	3,945	+1.52%	700,700	-	-4.2%
07/30	3,755	3,914	3,754	3,886	+1.75%	798,600	-	-6.02%
07/29	3,927	3,942	3,752	3,819	-1.47%	618,000	-	-7.93%
07/28	4,042	4,049	3,869	3,876	-4.56%	499,600	-	-6.94%
07/27	4,071	4,080	3,990	4,061	+0.47%	314,500	-	-2.96%
07/24	4,066	4,074	4,001	4,042	-2.27%	317,300	-	-3.49%
07/23	4,141	4,176	4,111	4,136	+0.44%	207,300	-	-1.31%
07/22	4,135	4,202	4,108	4,118	+0.96%	238,400	-	-1.69%
07/21	4,093	4,120	4,025	4,079	+1.39%	252,300	-	-2.56%
07/21	（空売り報告）Nomura International plc 233,469株（0.23%）-0.28%義務消失
07/17	（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の払込完了に関するお知らせ
07/17	4,129	4,138	3,932	4,023	-3.53%	480,500	-	-3.94%
07/16	4,235	4,235	4,141	4,170	-2.36%	283,200	-	-0.36%
07/15	4,200	4,278	4,185	4,271	+1.98%	227,300	-	+2.35%
07/15	（空売り報告）Nomura International plc 506,713株（0.51%）再IN
07/14	4,095	4,188	4,062	4,188	+2.12%	315,200	-	+0.79%
07/14	（空売り報告）Nomura International plc 490,112株（0.49%）-0.01%義務消失
07/13	4,204	4,221	4,081	4,101	-1.87%	239,500	-	-1.06%
07/13	（空売り報告）Nomura International plc 502,998株（0.5%）新規
07/10	4,165	4,188	4,148	4,179	+0.92%	385,000	-	+0.97%
07/09	4,129	4,167	4,098	4,141	+0.39%	332,700	-	+0.22%
07/08	4,100	4,204	4,089	4,125	-1.53%	304,600	-	-0.05%
07/07	4,294	4,300	4,174	4,189	-1.5%	368,800	-	+1.48%
07/06	4,300	4,309	4,193	4,253	-0.63%	398,600	-	+3.18%
07/03	4,224	4,283	4,201	4,280	+3.16%	478,700	-	+3.93%
07/02	4,193	4,204	4,095	4,149	-1.14%	435,200	-	+0.75%
07/01	4,200	4,236	4,126	4,197	+0.02%	297,300	-	+1.82%
06/30	4,269	4,286	4,156	4,196	-1.18%	279,900	-	+1.82%
06/29	4,314	4,330	4,185	4,246	-0.96%	386,700	-	+2.96%
06/26	4,305	4,361	4,231	4,287	-1.52%	560,500	-	+3.95%
06/25	4,345	4,377	4,263	4,353	+3.05%	555,100	-	+5.73%
06/24	4,200	4,290	4,183	4,224	-0.33%	411,900	-	+2.87%
06/23	4,513	4,513	4,237	4,238	-3.09%	709,700	-	+3.49%
06/22	4,162	4,409	4,151	4,373	+5.6%	764,200	-	+7.02%
06/19	（IR情報）15:00 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
06/19	4,107	4,245	4,101	4,141	+0.53%	692,800	-	+1.69%
06/18	4,113	4,154	4,073	4,119	+0.98%	391,300	-	+1.18%
06/17	4,052	4,094	4,015	4,079	+0.74%	313,900	-	-0.24%
06/16	4,081	4,100	4,019	4,049	-1.84%	549,200	-	-1.03%
06/15	4,100	4,164	4,074	4,125	+4.17%	313,800	-	+0.86%
06/12	（IR情報）13:00 自己株式の消却予定日の決定に関するお知らせ
06/12	3,944	4,010	3,897	3,960	+2.75%	434,900	-	-3.06%
06/11	3,793	3,854	3,730	3,854	+0.55%	368,800	-	-5.63%
06/10	3,920	3,920	3,794	3,833	-2.34%	372,200	-	-6.19%
06/09	3,970	3,986	3,856	3,925	-0.61%	354,300	-	-3.99%
06/08	3,803	3,951	3,801	3,949	-1.59%	597,700	-	-3.4%
06/05	4,030	4,046	3,970	4,013	0%	299,000	-	-1.76%
06/04	4,085	4,094	3,989	4,013	-3.21%	375,600	-	-1.62%
06/03	（IR情報）10:00 自己株式の取得状況及び取得終了に関するお知らせ
06/03	（自社株買い）取締役会(2025年8月8日)での決議状況(取得期間2025年8月12日～2026年5月31日)
06/03	4,108	4,208	4,100	4,146	+2.12%	287,600	-	+1.84%
06/02	4,095	4,110	4,004	4,060	-1.72%	393,400	-	+0.07%
06/01	4,262	4,262	4,123	4,131	-3.75%	571,900	-	+2%
05/29	4,304	4,351	4,236	4,292	+1.27%	635,000	-	+6.13%
05/28	4,185	4,325	4,116	4,238	+1.27%	499,100	-	+5.14%
05/27	4,289	4,314	4,182	4,185	-1.85%	304,300	-	+4.1%
05/26	4,259	4,333	4,221	4,264	+0.61%	306,300	-	+6.23%
05/25	4,142	4,259	4,141	4,238	+2.74%	356,000	-	+5.9%
05/22	4,129	4,158	4,089	4,125	+0.95%	322,600	-	+3.33%
05/21	4,010	4,132	4,000	4,086	+3.71%	488,000	-	+2.56%
05/20	3,984	4,000	3,925	3,940	-1.5%	453,500	-	-0.96%
05/19	4,044	4,066	3,952	4,000	-0.89%	564,400	-	+0.6%
05/18	4,116	4,121	3,969	4,036	-2.16%	575,400	-	+1.53%
05/15	4,275	4,288	4,058	4,125	-9.44%	1,369,500	-	+4.06%
05/14	（IR情報）13:00 代表取締役および役員の異動に関するお知らせ
05/14	（IR情報）13:00 2026年3月期連結決算補足資料
05/14	（IR情報）13:00 剰余金の配当(増配)に関するお知らせ
05/14	（IR情報）13:00 2026年3月期決算短信〔日本基準〕(連結)
05/14	4,180	4,613	4,066	4,555	+10.21%	2,150,100	-	+15.37%
05/13	4,030	4,134	3,983	4,133	+2.56%	610,000	-	+5.57%
05/12	4,023	4,092	3,996	4,030	+1.08%	537,100	-	+3.39%
05/11	（IR情報）10:00 自己株式の取得状況に関するお知らせ
05/11	（自社株買い）取締役会(2025年8月8日)での決議状況(取得期間2025年8月12日～2026年5月31日)
05/11	3,950	4,011	3,938	3,987	+1.45%	489,300	-	+2.57%

ADEKA（4401）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