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
10/07	608	615	600	605	-1.63%	20,300	-	+0.67%
10/06	609	623	606	615	+0.99%	72,000	-	+2.33%
10/05	615	615	603	609	+0.66%	33,500	-	+1.33%
10/02	610	612	602	605	-1.14%	24,900	-	+0.67%
10/01	608	613	602	612	+1.16%	22,700	-	+2%
09/30	594	606	591	605	+1.68%	30,800	-	+0.83%
09/29	608	608	590	595	-3.41%	40,600	-	-0.83%
09/28	608	616	606	616	+1.32%	32,300	-	+2.67%
09/25	601	609	601	608	+1.16%	21,400	-	+1.33%
09/24	607	611	601	601	-0.99%	24,400	-	+0.17%
09/18	607	611	600	607	-0.82%	22,800	-	+1.34%
09/17	14:00 株式会社mutexの追加株式取得（持分法適用関連会社化）に関するお知らせ
09/17	604	612	604	612	+1.32%	41,000	-	+2.17%
09/16	600	612	599	604	+0.83%	29,200	-	+1%
09/15	587	599	587	599	+0.67%	19,200	-	+0.5%
09/14	576	595	576	595	+2.23%	16,400	-	+0.17%
09/11	574	587	574	582	+0.17%	26,000	-	-1.85%
09/10	575	585	575	581	+0.35%	19,600	-	-1.86%
09/09	14:00 資本コストや株価を意識した経営の実現に向けた対応について(アップデート)
09/09	578	592	575	579	-0.52%	42,200	-	-2.36%
09/08	579	586	576	582	+0.52%	31,100	-	-2.02%
09/07	585	587	574	579	-2.03%	38,200	-	-2.85%
09/04	586	595	582	591	+0.17%	26,500	-	-1.01%
09/03	588	595	588	590	0%	29,900	-	-1.34%
09/02	614	617	590	590	-5.45%	53,000	-	-1.67%
09/01	626	633	619	624	-1.58%	27,900	-	+3.65%
08/31	623	635	617	634	+3.43%	58,200	-	+5.32%
08/28	601	618	601	613	+1.49%	42,500	-	+2%
08/27	598	610	598	604	-0.49%	22,400	-	+0.5%
08/26	596	609	596	607	+0.83%	26,800	-	+1%
08/25	610	610	596	602	-0.33%	32,100	-	0%
08/24	605	612	603	604	+0.5%	35,100	-	+0.17%
08/21	595	604	595	601	-0.17%	25,700	-	-0.33%
08/20	603	608	593	602	-0.82%	33,900	-	-0.33%
08/19	609	609	600	607	+0.33%	50,100	-	+0.5%
08/18	596	605	592	605	+2.37%	45,600	-	+0.17%
08/17	599	608	590	591	-1.34%	61,700	-	-2.31%
08/14	581	604	579	599	+3.1%	65,500	-	-0.99%
08/13	560	581	557	581	+3.38%	86,700	-	-4.13%
08/12	554	562	547	562	+1.63%	58,800	-	-7.26%
08/10	553	553	542	553	0%	42,200	-	-8.9%
08/07	14:00 2026年9月期3Q決算説明会資料
08/07	565	565	542	553	-1.95%	99,900	-	-8.9%
08/06	14:00 特別利益の計上および通期連結業績予想の修正に関するお知らせ
08/06	14:00 2026年9月期第3四半期決算短信〔日本基準〕(連結)
08/06	610	615	557	564	-7.54%	163,900	-	-7.08%
08/05	610	613	608	610	0%	67,000	-	+0.66%
08/04	612	620	608	610	-0.33%	33,700	-	+1.16%
08/03	611	620	609	612	+0.16%	60,100	-	+2%
07/31	630	631	611	611	-3.48%	26,600	-	+2.35%
07/30	636	639	626	633	-0.94%	39,400	-	+6.57%
07/29	623	639	618	639	+3.23%	31,400	-	+8.31%
07/28	630	630	616	619	-1.43%	33,000	-	+5.63%
07/27	612	628	612	628	+2.78%	30,500	-	+7.72%
07/24	616	617	610	611	+0.16%	18,400	-	+5.16%
07/23	611	616	608	610	-0.16%	57,900	-	+5.35%
07/22	620	624	610	611	-1.45%	32,400	-	+5.89%
07/21	629	642	620	620	-1.43%	38,600	-	+8.01%
07/17	14:00 連結子会社の株式譲渡および特別利益の計上(個別決算)に関するお知らせ
07/17	620	630	610	629	+1.45%	44,000	-	+9.97%
07/16	610	626	608	620	+1.64%	45,700	-	+8.77%
07/15	610	616	608	610	+0.33%	17,900	-	+7.39%
07/14	619	625	608	608	-0.65%	20,800	-	+7.23%
07/13	621	629	612	612	-1.29%	24,300	-	+8.32%
07/10	603	620	601	620	+2.48%	32,400	-	+9.93%
07/09	620	620	598	605	-2.42%	35,100	-	+7.46%
07/08	588	622	583	620	+5.44%	87,500	-	+10.32%
07/07	579	588	574	588	+2.44%	21,900	-	+5%
07/06	566	582	562	574	+2.87%	52,500	-	+2.68%
07/03	558	564	550	558	-0.18%	27,500	-	-0.18%
07/02	541	559	541	559	+5.27%	30,400	-	0%
07/01	534	539	527	531	-0.56%	37,200	-	-5.18%
06/30	537	541	532	534	-0.37%	22,800	-	-4.81%
06/29	540	560	536	536	-0.37%	35,000	-	-4.63%
06/26	530	548	528	538	+1.51%	36,200	-	-4.61%
06/25	531	536	527	530	-0.19%	23,900	-	-6.19%
06/24	18:00 信用格付取得に関するお知らせ
06/24	543	547	531	531	-2.21%	34,700	-	-6.35%
06/23	556	556	543	543	-2.86%	35,000	-	-4.57%
06/22	557	566	553	559	+0.36%	23,700	-	-2.1%
06/19	14:00 役員異動に関するお知らせ
06/19	570	572	553	557	-1.42%	29,300	-	-2.45%
06/18	564	570	560	565	+0.53%	27,400	-	-1.22%
06/17	552	578	552	562	+2.18%	50,500	-	-1.92%
06/16	562	565	550	550	-2.48%	66,400	-	-4.35%
06/15	571	577	562	564	-1.23%	21,200	-	-2.25%
06/12	568	571	555	571	+0.53%	36,800	-	-1.38%
06/11	582	588	567	568	-2.24%	32,700	-	-2.24%
06/10	577	598	577	581	+0.69%	36,200	-	-0.17%
06/09	580	590	577	577	-0.52%	25,300	-	-0.69%
06/08	581	592	580	580	-1.69%	30,200	-	-0.17%
06/05	587	600	584	590	+1.03%	34,300	-	+1.37%
06/04	570	588	569	584	+2.28%	34,900	-	+0.17%
06/03	565	576	564	571	+0.88%	28,100	-	-2.06%
06/02	566	576	562	566	0%	48,000	-	-3.25%
06/01	570	584	566	566	-0.7%	40,900	-	-3.58%
05/29	574	582	570	570	0%	23,500	-	-3.23%
05/28	563	573	561	570	+0.53%	31,500	-	-3.39%
05/27	567	570	563	567	+0.53%	35,700	-	-4.22%
05/26	570	575	564	564	-1.74%	18,200	-	-5.05%
05/25	570	577	564	574	+0.7%	48,600	-	-3.69%
05/22	576	577	568	570	-0.18%	22,700	-	-4.68%
05/21	581	591	571	571	-1.21%	28,900	-	-4.67%
05/20	595	595	573	578	-2.36%	48,900	-	-3.83%
05/19	570	595	570	592	+4.96%	59,600	-	-1.66%
05/18	591	593	564	564	-4.41%	44,400	-	-6.62%
05/15	595	602	590	590	-0.84%	32,100	-	-2.96%
05/14	611	611	588	595	-1.82%	37,900	-	-2.3%
05/13	13:00 2026年9月期2Q決算説明会資料
05/12	14:00 2026年9月期第2四半期決算短信〔日本基準〕(連結)
05/12	14:00 剰余金の配当(中間配当)に関するお知らせ
05/08	14:00 第2四半期(累計)および通期連結業績予想の修正に関するお知らせ

エムティーアイ（9438）のIR情報・決算資料

2026/05/14～2026/10/07

IR情報＆株価推移

開示資料

決算

株式

チャート