日付	始値	高値	安値	終値	前日比	出来高	時価総額	25日乖離	PER	PBR
2026
09/28	657	657	618	618	-5.21%	180,800	-	+1.81%	-	-
09/25	650	653	644	652	-0.46%	85,100	-	+7.77%	-	-
09/24	647	657	647	655	+1.39%	115,400	-	+8.62%	-	-
09/18	645	650	642	646	+0.31%	65,500	-	+7.67%	-	-
09/17	632	647	630	644	+2.22%	74,800	-	+7.33%	-	-
09/16	628	634	626	630	0%	55,600	-	+5%	-	-
09/15	610	633	609	630	+3.28%	126,000	-	+5%	-	-
09/14	610	612	603	610	-0.33%	50,100	-	+1.84%	-	-
09/11	619	619	605	612	-1.13%	57,100	-	+2%	-	-
09/10	593	620	591	619	+2.65%	120,200	-	+3%	-	-
09/09	594	603	588	603	+1.34%	59,800	-	0%	-	-
09/08	594	606	592	595	-0.5%	112,800	-	-1.49%	-	-
09/07	590	598	586	598	+1.7%	46,000	-	-1.16%	-	-
09/04	584	594	578	588	+1.73%	82,300	-	-2.81%	-	-
09/03	593	593	576	578	-0.86%	48,800	-	-4.46%	-	-
09/02	592	595	581	583	-2.35%	75,900	-	-3.64%	-	-
09/01	598	602	596	597	-1%	67,300	-	-1.32%	-	-
08/31	595	604	588	603	+1.34%	106,800	-	-0.33%	-	-
08/28	590	604	588	595	+0.85%	120,600	-	-1.49%	-	-
08/27	595	599	588	590	+0.51%	115,000	-	-2.32%	-	-
08/26	587	595	579	587	+0.86%	63,100	-	-2.81%	-	-
08/25	576	589	574	582	+0.17%	52,600	-	-3.64%	-	-
08/24	594	596	577	581	-1.86%	78,900	-	-3.81%	-	-
08/21	592	595	580	592	0%	83,000	-	-2.31%	-	-
08/20	581	592	575	592	+3.68%	80,900	-	-2.47%	-	-
08/19	585	586	563	571	-2.89%	187,900	-	-6.24%	-	-
08/18	592	605	584	588	-0.34%	154,000	-	-3.45%	-	-
08/17	606	620	585	590	-9.37%	710,800	-	-3.12%	-	-
08/14	635	657	630	651	+3.01%	216,100	-	+6.9%	-	-
08/13	632	636	625	632	+0.16%	91,300	-	+4.46%	-	-
08/12	615	632	610	631	+2.6%	94,400	-	+4.64%	-	-
08/10	630	632	609	615	-2.23%	121,100	-	+2.16%	-	-
08/07	648	648	615	629	-1.72%	103,300	-	+4.49%	-	-
08/06	656	657	630	640	-2.29%	133,000	-	+6.84%	-	-
08/05	639	655	634	655	+4.13%	150,700	-	+10.27%	-	-
08/04	619	635	619	629	+1.62%	90,700	-	+6.79%	-	-
08/03	610	626	600	619	+0.65%	75,500	-	+5.81%	-	-
07/31	587	616	581	615	+5.85%	141,500	-	+5.85%	-	-
07/30	580	586	567	581	-0.34%	79,800	-	+0.87%	-	-
07/29	588	599	577	583	0%	75,900	-	+1.75%	-	-
07/28	595	600	574	583	-1.35%	87,600	-	+2.28%	-	-
07/27	576	592	573	591	+2.6%	57,500	-	+4.05%	-	-
07/24	596	596	571	576	-3.36%	83,700	-	+1.95%	-	-
07/23	585	610	582	596	+2.58%	94,500	-	+5.86%	-	-
07/22	594	609	576	581	-1.02%	142,800	-	+3.57%	-	-
07/21	598	600	578	587	-0.17%	99,500	-	+5.2%	-	-
07/17	629	630	575	588	-6.22%	229,300	-	+5.95%	-	-
07/16	629	630	612	627	-0.63%	96,600	-	+13.38%	-	-
07/15	639	642	617	631	+0.32%	130,300	-	+15.15%	-	-
07/14	591	631	585	629	+6.79%	221,500	-	+15.41%	-	-
07/13	594	599	579	589	+0.51%	111,200	-	+8.67%	-	-
07/10	571	592	568	586	+2.45%	55,000	-	+8.32%	-	-
07/09	557	583	554	572	+2.14%	130,100	-	+5.73%	-	-
07/08	585	588	558	560	-4.76%	142,400	-	+3.51%	-	-
07/07	587	605	581	588	-1.18%	143,100	-	+8.49%	-	-
07/06	615	626	589	595	-2.3%	328,100	-	+9.78%	-	-
07/03	563	617	561	609	+9.53%	439,900	-	+12.36%	-	-
07/02	552	583	543	556	+4.32%	234,700	-	+2.96%	-	-
07/01	532	534	524	533	+0.19%	54,200	-	-1.3%	-	-
06/30	531	539	520	532	+1.33%	84,300	-	-1.66%	-	-
06/29	510	531	503	525	+4.79%	278,200	-	-3.31%	-	-
06/26	500	507	495	501	+0.2%	121,400	-	-8.24%	-	-
06/25	510	510	499	500	-0.79%	100,000	-	-8.93%	-	-
06/24	505	508	487	504	-0.59%	210,500	-	-8.86%	-	-
06/23	535	535	505	507	-4.88%	144,000	-	-8.65%	-	-
06/22	512	538	512	533	+4.92%	154,100	-	-4.82%	-	-
06/19	533	533	503	508	-5.05%	210,900	-	-10.25%	-	-
06/18	544	544	527	535	-0.74%	122,600	-	-7.12%	-	-
06/17	520	543	514	539	+4.66%	115,000	-	-7.86%	-	-
06/16	532	532	514	515	-1.34%	97,600	-	-13.01%	-	-
06/15	520	527	511	522	+0.58%	96,800	-	-13%	-	-
06/12	531	532	510	519	+0.58%	156,800	-	-14.5%	-	-
06/11	533	533	509	516	-4.44%	234,000	-	-16.23%	-	-
06/10	554	556	531	540	-3.91%	212,500	-	-13.46%	-	-
06/09	570	580	559	562	-1.4%	91,900	-	-11.08%	-	-
06/08	579	582	555	570	-3.23%	174,900	-	-10.8%	-	-
06/05	567	589	567	589	+3.88%	109,800	-	-8.96%	-	-
06/04	581	581	564	567	-3.57%	116,300	-	-13.04%	-	-
06/03	600	620	581	588	-1.18%	286,700	-	-10.77%	-	-
06/02	570	598	561	595	+2.94%	172,200	-	-10.66%	-	-
06/01	565	580	558	578	+2.85%	162,000	-	-14.37%	-	-
05/29	564	577	562	562	+1.08%	139,000	-	-18.08%	-	-
05/28	561	564	545	556	-2.46%	208,900	-	-20.23%	-	-
05/27	581	591	562	570	-0.18%	160,600	-	-19.38%	-	-
05/26	586	586	563	571	-3.87%	205,600	-	-20.14%	-	-
05/25	601	605	578	594	+1.19%	186,100	-	-17.84%	-	-
05/22	595	615	580	587	-1.51%	252,500	-	-19.59%	-	-
05/21	595	608	579	596	+6.62%	394,600	-	-19.02%	-	-
05/20	628	628	548	559	-11.97%	1,021,700	-	-24.76%	-	-
05/19	689	697	634	635	-7.03%	509,300	-	-15.56%	-	-
05/18	680	693	626	683	-9.54%	1,023,900	-	-9.89%	-	-
05/15	750	770	741	755	+1.07%	441,000	-	-0.79%	-	-
05/14	721	755	720	747	+4.48%	276,800	-	-1.84%	-	-
05/13	727	728	707	715	-1.65%	271,200	-	-6.04%	-	-
05/12	702	733	681	727	+2.97%	531,500	-	-4.72%	-	-
05/11	728	728	704	706	-2.62%	241,300	-	-7.71%	-	-
05/08	725	730	713	725	-0.68%	186,500	-	-5.23%	-	-
05/07	745	750	722	730	0%	197,900	-	-4.7%	-	-
05/01	743	755	725	730	-2.01%	199,400	-	-4.95%	-	-
04/30	755	755	722	745	-3.25%	346,000	-	-3.25%	-	-

年初来

年度	株価		出来高	時価総額		25日乖離
年度	高値	安値	大商い	高値	安値	プラス	マイナス
2022年 9月期	436 1,308 6/29	255 764 9/30	11,621,400 3,873,800 6/29	116億6866万	68億1564万	+13.42% 10/28	-13.39% 10/3
2023年 9月期	2,263 6,790 6/23	247 741 10/3	13,484,400 4,494,800 3/1	616億5184万	66億1046万	+64.29% 2/17	-41.13% 8/18
2024年 9月期	870 11/9	214 8/5	8,400,900 11/8	238億9977万	58億9356万	+35.4% 11/8	-37.15% 8/5
2025年 9月期	629 8/29	185 12/13 12/6	6,965,200 6/24	174億8705万	51億2598万	+46.05% 6/24	-21.28% 9/29
最新	618 2026/9/28		180,800	171億9977万		+1.81% 607

年間値上がり率

2023/12/29 vs 2022/12/30: 14%（1.14倍）
2024/12/30 vs 2023/12/29: -64%（0.36倍）
2025/12/30 vs 2024/12/30: 199%（2.99倍）
2026/09/28 vs 2025/12/30: -9%（0.91倍）
過去安値 185円（2024/12/13）: 234%（3.34倍）
618円（9/28）

マイクロアド（9553）の株価チャート

株価

9/28

乖離率

2026/04/30～2026/09/28

株価推移

年初来

年間値上がり率

開示資料

決算

株式

チャート