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
09/18	2,355	2,382	2,347	2,380	+1.28%	7,700	-	+0.93%	-	-
09/17	2,357	2,364	2,345	2,350	-0.3%	5,400	-	-0.3%	-	-
09/16	2,357	2,369	2,341	2,357	+0.43%	3,900	-	+0.04%	-	-
09/15	2,338	2,367	2,338	2,347	-0.55%	5,700	-	-0.34%	-	-
09/14	2,363	2,375	2,355	2,360	+0.34%	4,100	-	+0.25%	-	-
09/11	2,355	2,399	2,334	2,352	-0.59%	10,600	-	-0.08%	-	-
09/10	2,363	2,373	2,363	2,366	-0.71%	1,900	-	+0.47%	-	-
09/09	2,375	2,385	2,359	2,383	+0.72%	5,600	-	+1.32%	-	-
09/08	2,379	2,379	2,366	2,366	-0.84%	5,400	-	+0.68%	-	-
09/07	2,384	2,390	2,376	2,386	0%	8,500	-	+1.62%	-	-
09/04	2,404	2,404	2,385	2,386	+0.08%	2,200	-	+1.75%	-	-
09/03	2,389	2,408	2,365	2,384	-0.21%	8,300	-	+1.84%	-	-
09/02	2,389	2,390	2,376	2,389	+0.21%	8,700	-	+2.14%	-	-
09/01	2,361	2,398	2,354	2,384	+0.97%	6,900	-	+2.14%	-	-
08/31	2,360	2,366	2,351	2,361	+0.85%	7,400	-	+1.29%	-	-
08/28	2,369	2,378	2,336	2,341	-0.26%	15,200	-	+0.6%	-	-
08/27	2,365	2,365	2,340	2,347	+0.6%	5,400	-	+1.03%	-	-
08/26	2,340	2,344	2,326	2,333	-0.04%	12,700	-	+0.56%	-	-
08/25	2,344	2,344	2,332	2,334	-0.09%	9,000	-	+0.78%	-	-
08/24	2,344	2,345	2,323	2,336	+0.43%	12,700	-	+0.99%	-	-
08/21	2,316	2,331	2,303	2,326	+0.43%	9,200	-	+0.65%	-	-
08/20	2,326	2,336	2,316	2,316	-0.43%	7,300	-	+0.3%	-	-
08/19	2,389	2,389	2,326	2,326	-1.27%	7,000	-	+0.78%	-	-
08/18	2,385	2,385	2,355	2,356	-1.22%	4,500	-	+2.17%	-	-
08/17	2,351	2,385	2,341	2,385	+1.71%	17,200	-	+3.52%	-	-
08/14	2,330	2,354	2,330	2,345	+0.64%	9,200	-	+1.96%	-	-
08/13	2,326	2,360	2,323	2,330	0%	8,100	-	+1.39%	-	-
08/12	2,337	2,338	2,325	2,330	-0.09%	5,600	-	+1.48%	-	-
08/10	2,363	2,363	2,326	2,332	-1.31%	14,800	-	+1.61%	-	-
08/07	2,377	2,377	2,335	2,363	-0.08%	10,600	-	+3.05%	-	-
08/06	2,316	2,400	2,299	2,365	+2.78%	37,400	-	+3.28%	-	-
08/05	2,334	2,334	2,298	2,301	-1.41%	8,400	-	+0.61%	-	-
08/04	2,311	2,340	2,311	2,334	+1.04%	1,500	-	+2.1%	-	-
08/03	2,308	2,317	2,300	2,310	+0.26%	4,700	-	+1.18%	-	-
07/31	2,318	2,349	2,291	2,304	0%	12,800	-	+1.01%	-	-
07/30	2,320	2,320	2,290	2,304	-0.69%	15,400	-	+1.1%	-	-
07/29	2,326	2,380	2,289	2,320	+1.93%	42,900	-	+1.93%	-	-
07/28	2,288	2,291	2,271	2,276	-0.52%	6,200	-	+0.13%	-	-
07/27	2,265	2,289	2,248	2,288	+1.06%	27,300	-	+0.79%	-	-
07/24	2,255	2,264	2,235	2,264	+0.35%	43,600	-	-0.13%	-	-
07/23	2,249	2,354	2,243	2,256	0%	23,400	-	-0.44%	-	-
07/22	2,344	2,392	2,200	2,256	+0.53%	84,700	-	-0.35%	-	-
07/21	2,260	2,261	2,236	2,244	-0.66%	17,100	-	-0.84%	-	-
07/17	2,265	2,288	2,220	2,259	-0.88%	14,300	-	-0.09%	-	-
07/16	2,280	2,283	2,264	2,279	-0.04%	4,400	-	+1.02%	-	-
07/15	2,290	2,304	2,280	2,280	-0.44%	5,000	-	+1.33%	-	-
07/14	2,280	2,291	2,276	2,290	+0.39%	3,000	-	+2%	-	-
07/13	2,293	2,299	2,281	2,281	-0.52%	4,100	-	+1.88%	-	-
07/10	2,294	2,306	2,282	2,293	-0.04%	3,200	-	+2.69%	-	-
07/09	2,293	2,300	2,284	2,294	+0.04%	3,600	-	+3.01%	-	-
07/08	2,294	2,300	2,281	2,293	-0.04%	2,800	-	+3.29%	-	-
07/07	2,283	2,304	2,283	2,294	+0.22%	4,200	-	+3.61%	-	-
07/06	2,288	2,300	2,274	2,289	0%	6,500	-	+3.67%	-	-
07/03	2,276	2,295	2,275	2,289	-0.13%	2,500	-	+3.95%	-	-
07/02	2,291	2,294	2,261	2,292	-0.13%	1,000	-	+4.37%	-	-
07/01	2,264	2,295	2,262	2,295	+1.46%	800	-	+4.75%	-	-
06/30	2,312	2,312	2,260	2,262	0%	6,300	-	+3.52%	-	-
06/29	2,298	2,300	2,262	2,262	0%	21,500	-	+3.67%	-	-
06/26	2,268	2,269	2,250	2,262	+0.49%	8,900	-	+3.9%	-	-
06/25	2,239	2,262	2,238	2,251	+0.54%	12,900	-	+3.59%	-	-
06/24	2,239	2,260	2,239	2,239	0%	10,000	-	+3.23%	-	-
06/23	2,229	2,269	2,200	2,239	+1.77%	10,100	-	+3.42%	-	-
06/22	2,224	2,224	2,154	2,200	-0.99%	3,600	-	+1.76%	-	-
06/19	2,222	2,233	2,215	2,222	0%	1,100	-	+2.87%	-	-
06/18	2,225	2,230	2,214	2,222	-0.13%	5,300	-	+2.97%	-	-
06/17	2,230	2,230	2,200	2,225	+0.82%	2,800	-	+3.15%	-	-
06/16	2,211	2,227	2,188	2,207	+0.32%	4,300	-	+2.32%	-	-
06/15	2,196	2,211	2,155	2,200	+2.33%	7,300	-	+1.95%	-	-
06/12	2,168	2,168	2,133	2,150	+0.94%	7,100	-	-0.28%	-	-
06/11	2,131	2,148	2,130	2,130	-0.51%	700	-	-1.16%	-	-
06/10	2,219	2,219	2,140	2,141	+0.05%	14,000	-	-0.65%	-	-
06/09	2,171	2,173	2,130	2,140	+0.52%	1,900	-	-0.74%	-	-
06/08	2,139	2,141	2,121	2,129	-0.47%	4,300	-	-1.25%	-	-
06/05	2,138	2,139	2,130	2,139	+0.05%	1,900	-	-0.83%	-	-
06/04	2,126	2,138	2,121	2,138	+0.47%	2,900	-	-0.93%	-	-
06/03	2,140	2,140	2,125	2,128	-0.56%	4,500	-	-1.44%	-	-
06/02	2,148	2,148	2,129	2,140	-0.37%	8,000	-	-0.97%	-	-
06/01	2,147	2,154	2,130	2,148	0%	3,600	-	-0.65%	-	-
05/29	2,152	2,166	2,148	2,148	-0.28%	4,200	-	-0.69%	-	-
05/28	2,156	2,158	2,151	2,154	-0.09%	3,800	-	-0.46%	-	-
05/27	2,173	2,173	2,150	2,156	-0.6%	2,200	-	-0.42%	-	-
05/26	2,167	2,175	2,135	2,169	+0.7%	5,400	-	+0.18%	-	-
05/25	2,150	2,161	2,150	2,154	+0.23%	4,400	-	-0.46%	-	-
05/22	2,150	2,150	2,132	2,149	-0.05%	7,000	-	-0.69%	-	-
05/21	2,156	2,159	2,140	2,150	-0.28%	5,500	-	-0.69%	-	-
05/20	2,152	2,158	2,137	2,156	+0.28%	19,100	-	-0.42%	-	-
05/19	2,179	2,179	2,139	2,150	0%	8,700	-	-0.74%	-	-
05/18	2,181	2,187	2,130	2,150	-1.29%	13,300	-	-0.78%	-	-
05/15	2,204	2,204	2,140	2,178	-1.18%	8,700	-	+0.46%	-	-
05/14	2,201	2,219	2,201	2,204	-0.99%	5,200	-	+1.71%	-	-
05/13	2,245	2,263	2,226	2,226	+0.5%	14,300	-	+2.82%	-	-
05/12	2,170	2,215	2,143	2,215	+3.07%	26,500	-	+2.45%	-	-
05/11	2,140	2,165	2,130	2,149	+0.89%	11,300	-	-0.51%	-	-
05/08	2,136	2,136	2,126	2,130	-0.28%	6,700	-	-1.43%	-	-
05/07	2,152	2,154	2,135	2,136	-0.88%	6,900	-	-1.2%	-	-
05/01	2,158	2,158	2,138	2,155	+0.09%	3,600	-	-0.51%	-	-
04/30	2,154	2,164	2,152	2,153	-0.32%	2,200	-	-0.74%	-	-
04/28	2,179	2,179	2,159	2,160	-0.18%	5,700	-	-0.55%	-	-
04/27	2,174	2,176	2,157	2,164	+0.19%	6,400	-	-0.51%	-	-
04/24	2,178	2,178	2,156	2,160	0%	4,300	-	-0.69%	-	-

年初来

年度	株価		出来高	PER		PBR		時価総額		期末
年度	高値	安値	大商い	高値	安値	高値	安値	高値	安値	PER
2010年 3月期	287 10/1	175 12/7	77,000 12/25	32	19.51	0.41	0.25	-	-	22.52倍 3/31
2011年 3月期	448 3/22	165 11/5 11/4 他3件	595,000 3/15	61.45	22.63	0.63	0.23	104億6348万	38億5374万	44.99倍 3/31
2012年 3月期	653 3/15	258 8/9	379,000 9/22	6.18	2.44	0.82	0.32	152億5199万	60億2605万	5.52倍 3/30
2013年 3月期	655 3/25	350 5/15	209,000 3/25	7.39	3.95	0.76	0.41	152億9870万	81億7488万	7.2倍 3/29
2014年 3月期	845 5/15	603 4/2	201,000 4/15	9.16	6.54	0.88	0.63	197億3649万	140億8415万	8.11倍 3/31
2015年 3月期	1,031 3/16	700 5/16	130,000 3/10	10.08	6.85	0.99	0.67	240億8086万	163億4976万	9.21倍 3/31
2016年 3月期	1,077 6/15	745 2/25	70,000 8/24	9.33	6.45	0.96	0.67	251億5527万	174億81万	6.98倍 3/31
2017年 3月期	1,444 2/17	765 4/8	252,000 4/18	11.2	5.94	1.43	0.76	337億2721万	178億6795万	10.02倍 3/31
2018年 3月期	1,730 3,460 1/26	1,195 4/13	149,000 8/8	12.3	8.49	1.56	1.08	404億726万	279億1137万	11.12倍 3/30
2019年 3月期	2,000 4,000 12/14 4,000 12/13	1,493 2,986 4/3	85,600 42,800 12/25	11.9	8.88	1.63	1.22	467億1360万	348億7170万	10.44倍 3/29
2020年 3月期	2,318 4,635 1/22	1,366 2,731 3/13	77,000 38,500 11/13	11.11	6.55	1.68	0.99	541億2938万	318億9371万	7.68倍 3/31
2021年 3月期	2,100 4,200 3/17	1,485 2,969 4/22	115,000 57,500 9/18	9.15	6.47	1.35	0.96	490億4928万	346億7316万	8.51倍 3/31
2022年 3月期	2,895 5,790 11/4	1,848 3,695 5/13	138,800 69,400 11/4	10.13	6.46	1.67	1.06	676億1793万	431億5168万	8.71倍 3/31
2023年 3月期	2,580 5,160 4/4	1,540 3,080 1/10	277,600 138,800 5/19	13.22	7.89	1.39	0.83	602億6054万	359億6947万	9.15倍 3/31
2024年 3月期	2,228 4,455 8/7	1,735 3,470 4/6	165,000 82,500 1/4	9.36	7.29	1.1	0.86	520億2727万	405億2404万	8.92倍 3/29
2025年 3月期	2,198 12/20	1,840 3,680 8/6	42,200 21,100 8/9	8.88	7.43	1	0.84	513億3824万	429億7651万	8.1倍 3/31
2026年 3月期	2,288 2/26	1,807 4/7	84,500 11/4	9.14	7.22	0.97	0.76	534億4035万	422億573万	8.65倍 3/31
最新	2,380 2026/9/18		7,700	-		-		555億8918万		-

三協フロンテア（9639）のPER（株価収益率）の推移

2026/04/24～2026/09/18

株価＆PERの推移

年初来

開示資料

決算

株式

チャート