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
10/02	1,616	1,621	1,608	1,613	-0.74%	51,800	-	-1.65%	-	-
10/01	1,615	1,625	1,609	1,625	+0.93%	63,200	-	-1.1%	-	-
09/30	1,611	1,617	1,601	1,610	0%	60,100	-	-2.13%	-	-
09/29	1,626	1,626	1,610	1,610	-2.78%	85,900	-	-2.37%	-	-
09/28	1,674	1,676	1,651	1,656	-0.78%	102,700	-	+0.3%	-	-
09/25	1,665	1,673	1,662	1,669	+0.18%	59,800	-	+1.09%	-	-
09/24	1,674	1,683	1,662	1,666	-0.42%	89,700	-	+0.91%	-	-
09/18	1,668	1,674	1,660	1,673	+0.48%	101,900	-	+1.33%	-	-
09/17	1,644	1,676	1,644	1,665	+1.4%	168,800	-	+0.73%	-	-
09/16	1,654	1,656	1,642	1,642	-0.73%	50,700	-	-0.73%	-	-
09/15	1,638	1,660	1,631	1,654	+1.29%	91,500	-	-0.24%	-	-
09/14	1,609	1,633	1,605	1,633	+2.06%	99,500	-	-1.69%	-	-
09/11	1,601	1,604	1,592	1,600	-0.25%	103,500	-	-3.79%	-	-
09/10	1,590	1,608	1,588	1,604	+0.5%	93,100	-	-3.72%	-	-
09/09	1,598	1,600	1,589	1,596	-0.37%	142,400	-	-4.32%	-	-
09/08	1,610	1,610	1,600	1,602	-0.62%	85,200	-	-4.07%	-	-
09/07	1,627	1,633	1,611	1,612	-0.92%	91,200	-	-3.7%	-	-
09/04	1,632	1,636	1,622	1,627	-0.31%	94,000	-	-3.04%	-	-
09/03	1,637	1,641	1,626	1,632	-0.37%	90,500	-	-3.09%	-	-
09/02	1,661	1,661	1,635	1,638	-1.68%	136,200	-	-3.08%	-	-
09/01	1,681	1,691	1,666	1,666	-0.89%	67,000	-	-1.65%	-	-
08/31	1,680	1,691	1,666	1,681	-0.36%	50,400	-	-0.88%	-	-
08/28	1,663	1,697	1,662	1,687	+1.38%	95,700	-	-0.53%	-	-
08/27	1,674	1,683	1,662	1,664	-0.36%	46,600	-	-1.89%	-	-
08/26	1,675	1,696	1,670	1,670	-0.83%	62,000	-	-1.53%	-	-
08/25	1,697	1,699	1,680	1,684	-0.71%	40,500	-	-0.71%	-	-
08/24	1,691	1,707	1,687	1,696	+0.36%	59,100	-	+0.06%	-	-
08/21	1,672	1,701	1,672	1,690	+1.02%	74,700	-	-0.24%	-	-
08/20	1,660	1,675	1,652	1,673	+0.84%	61,300	-	-1.18%	-	-
08/19	1,670	1,670	1,651	1,659	-0.84%	74,200	-	-2.01%	-	-
08/18	1,666	1,675	1,649	1,673	+0.97%	106,200	-	-1.18%	-	-
08/17	1,718	1,720	1,652	1,657	-3.33%	172,900	-	-2.18%	-	-
08/14	1,686	1,723	1,681	1,714	+1.66%	169,300	-	+1.06%	-	-
08/13	1,650	1,690	1,633	1,686	-3.77%	237,400	-	-0.53%	-	-
08/12	1,729	1,758	1,720	1,752	+1.68%	114,600	-	+3.42%	-	-
08/10	1,700	1,728	1,695	1,723	+2.26%	81,500	-	+1.95%	-	-
08/07	1,671	1,694	1,667	1,685	+0.84%	57,900	-	-0.06%	-	-
08/06	1,648	1,675	1,648	1,671	+1.27%	65,500	-	-0.77%	-	-
08/05	1,682	1,682	1,647	1,650	-0.3%	68,400	-	-1.84%	-	-
08/04	1,700	1,700	1,653	1,655	-2.47%	78,500	-	-1.43%	-	-
08/03	1,720	1,720	1,685	1,697	-1.45%	83,600	-	+1.13%	-	-
07/31	1,745	1,745	1,715	1,722	-3.04%	82,700	-	+2.87%	-	-
07/30	1,770	1,776	1,752	1,776	+0.11%	100,500	-	+6.47%	-	-
07/29	1,738	1,778	1,733	1,774	+2.31%	97,200	-	+6.8%	-	-
07/28	1,735	1,738	1,712	1,734	+0.41%	65,500	-	+4.9%	-	-
07/27	1,689	1,727	1,689	1,727	+2.61%	72,000	-	+4.79%	-	-
07/24	1,680	1,683	1,665	1,683	+0.12%	71,900	-	+2.43%	-	-
07/23	1,668	1,681	1,656	1,681	+1.08%	73,500	-	+2.5%	-	-
07/22	1,667	1,672	1,657	1,663	-0.95%	72,600	-	+1.65%	-	-
07/21	1,665	1,690	1,665	1,679	+1.39%	53,900	-	+2.75%	-	-
07/17	1,655	1,686	1,655	1,656	-0.12%	63,000	-	+1.53%	-	-
07/16	1,681	1,689	1,657	1,658	-1.66%	53,400	-	+1.78%	-	-
07/15	1,680	1,694	1,677	1,686	+0.9%	39,800	-	+3.63%	-	-
07/14	1,673	1,682	1,671	1,671	+0.48%	40,500	-	+2.83%	-	-
07/13	1,690	1,698	1,658	1,663	-1.6%	51,200	-	+2.46%	-	-
07/10	1,698	1,710	1,684	1,690	-0.65%	60,200	-	+4.26%	-	-
07/09	1,690	1,707	1,690	1,701	+0.47%	69,600	-	+5.06%	-	-
07/08	1,669	1,709	1,662	1,693	+2.11%	98,900	-	+4.76%	-	-
07/07	1,650	1,675	1,650	1,658	+0.73%	64,500	-	+2.79%	-	-
07/06	1,651	1,655	1,640	1,646	+0.3%	50,500	-	+2.05%	-	-
07/03	1,641	1,655	1,635	1,641	+0.8%	60,800	-	+1.8%	-	-
07/02	1,609	1,640	1,600	1,628	+1.88%	108,300	-	+0.93%	-	-
07/01	1,600	1,604	1,592	1,598	-0.25%	61,200	-	-0.99%	-	-
06/30	1,615	1,618	1,597	1,602	-1.17%	91,800	-	-0.8%	-	-
06/29	1,605	1,624	1,600	1,621	+1.82%	126,200	-	+0.37%	-	-
06/26	1,587	1,594	1,580	1,592	+0.13%	43,500	-	-1.42%	-	-
06/25	1,600	1,600	1,585	1,590	-0.5%	64,000	-	-1.67%	-	-
06/24	1,582	1,605	1,582	1,598	+1.46%	122,900	-	-1.24%	-	-
06/23	1,602	1,606	1,575	1,575	-1.81%	124,400	-	-2.72%	-	-
06/22	1,600	1,618	1,599	1,604	-0.25%	64,900	-	-1.11%	-	-
06/19	1,600	1,608	1,586	1,608	+0.44%	119,300	-	-0.92%	-	-
06/18	1,592	1,605	1,587	1,601	+0.82%	77,300	-	-1.42%	-	-
06/17	1,600	1,605	1,588	1,588	-0.25%	100,800	-	-2.34%	-	-
06/16	1,601	1,604	1,581	1,592	-0.75%	116,300	-	-2.33%	-	-
06/15	1,615	1,619	1,604	1,604	-0.62%	76,100	-	-1.84%	-	-
06/12	1,611	1,620	1,605	1,614	-0.25%	82,800	-	-1.53%	-	-
06/11	1,620	1,628	1,610	1,618	-0.86%	64,100	-	-1.46%	-	-
06/10	1,622	1,635	1,611	1,632	+1.37%	107,400	-	-0.85%	-	-
06/09	1,618	1,637	1,608	1,610	-1.04%	69,800	-	-2.42%	-	-
06/08	1,625	1,649	1,618	1,627	-0.25%	62,500	-	-1.63%	-	-
06/05	1,622	1,657	1,622	1,631	+0.62%	39,200	-	-1.69%	-	-
06/04	1,620	1,643	1,613	1,621	-0.92%	50,900	-	-2.47%	-	-
06/03	1,632	1,638	1,615	1,636	-0.37%	63,700	-	-1.74%	-	-
06/02	1,625	1,649	1,619	1,642	+0.31%	59,600	-	-1.62%	-	-
06/01	1,648	1,664	1,635	1,637	-1.62%	59,700	-	-2.03%	-	-
05/29	1,641	1,684	1,641	1,664	+0.79%	57,000	-	-0.66%	-	-
05/28	1,616	1,654	1,610	1,651	+2.17%	89,700	-	-1.55%	-	-
05/27	1,604	1,618	1,601	1,616	+0.75%	93,900	-	-3.81%	-	-
05/26	1,618	1,618	1,602	1,604	-0.68%	51,600	-	-4.75%	-	-
05/25	1,630	1,634	1,604	1,615	-1.34%	91,600	-	-4.32%	-	-
05/22	1,635	1,638	1,620	1,637	+0.12%	96,500	-	-3.14%	-	-
05/21	1,620	1,643	1,616	1,635	+0.86%	93,300	-	-3.37%	-	-
05/20	1,633	1,638	1,610	1,621	-1.34%	97,600	-	-4.25%	-	-
05/19	1,641	1,651	1,634	1,643	+1.61%	111,400	-	-3.18%	-	-
05/18	1,650	1,650	1,617	1,617	-1.64%	102,500	-	-4.88%	-	-
05/15	1,645	1,665	1,633	1,644	-0.24%	119,500	-	-3.46%	-	-
05/14	1,680	1,682	1,648	1,648	-2.77%	89,300	-	-3.34%	-	-
05/13	1,694	1,707	1,688	1,695	+0.06%	50,000	-	-0.7%	-	-
05/12	1,711	1,715	1,689	1,694	-0.99%	51,800	-	-0.7%	-	-
05/11	1,720	1,720	1,704	1,711	+0.23%	61,300	-	+0.29%	-	-

年初来

年度	株価		出来高	時価総額
年度	高値	安値	大商い	高値	安値	期末
2010年 3月期	429 6/22	289 2/10	66,400 6/19	-	-	98億5905万 3/31
2011年 3月期	347 4/30	186 3/15	87,000 12/10	102億1221万	54億7398万	77億1066万 3/31
2012年 3月期	346 7/22	236 5/24 5/23 他3件	1,838,800 7/22	101億8278万	69億4548万	90億558万 3/30
2013年 3月期	409 3/27	264 6/4	890,500 11/22	120億3687万	77億6952万	111億8340万 3/29
2014年 3月期	552 5/9	340 4/2	1,315,600 4/22	162億4536万	100億620万	128億7120万 3/31
2015年 3月期	540 8/27	390 5/21	631,600 9/1	158億9220万	114億7770万	131億6591万 3/31
2016年 3月期	620 12/8	421 8/25	295,600 1/7	182億4660万	123億9003万	140億4771万 3/31
2017年 3月期	719 10/17	453 4/8 4/6	380,400 10/14	211億6017万	133億3179万	175億4993万 3/31
2018年 3月期	1,003 1/23	550 4/14	1,642,700 3/15	295億1829万	161億8650万	260億4333万 3/30
2019年 3月期	1,389 6/4	612 12/25	7,120,500 5/8	408億7827万	180億1116万	262億328万 3/29
2020年 3月期	1,022 8/8	476 3/23	1,086,100 2/3	300億7746万	140億868万	154億4197万 3/31
2021年 3月期	970 10/22	519 4/3	1,374,500 8/3	285億4710万	152億7417万	227億7411万 3/31
2022年 3月期	905 9/14	708 8/5	819,200 8/6	266億3415万	208億3644万	217億57万 3/31
2023年 3月期	885 2/9	735 9/28	343,800 2/10	260億4555万	216億3105万	238億5615万 3/31
2024年 3月期	1,460 2/28	834 4/10	678,800 6/14	417億7337万	245億4462万	368億3465万 3/29
2025年 3月期	1,575 3/25	1,150 8/5	298,700 3/3	450億6374万	329億368万	392億3606万 3/31
2026年 3月期	1,755 1/23	1,258 4/7	371,600 8/12	489億8538万	351億1317万	437億4359万 3/31
最新	1,613 2026/10/2		51,800	450億2189万

アイティフォー（4743）の時価総額の推移

2026/05/11～2026/10/02

株価＆時価総額の推移

年初来

開示資料

決算

株式

チャート