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
09/25	2,341	2,360	2,322	2,350	+0.86%	105,800	-	+5.33%	-	-
09/24	2,298	2,333	2,285	2,330	+2.42%	134,300	-	+4.48%	-	-
09/18	2,275	2,284	2,257	2,275	+1.02%	140,800	-	+1.97%	-	-
09/17	2,267	2,273	2,245	2,252	-0.49%	80,000	-	+0.85%	-	-
09/16	2,200	2,267	2,192	2,263	+3.38%	93,300	-	+1.21%	-	-
09/15	2,186	2,200	2,172	2,189	+0.18%	79,700	-	-2.15%	-	-
09/14	2,156	2,200	2,156	2,185	-0.73%	85,700	-	-2.46%	-	-
09/11	2,151	2,201	2,151	2,201	+0.05%	101,700	-	-1.87%	-	-
09/10	2,158	2,205	2,156	2,200	+0.64%	93,100	-	-2.14%	-	-
09/09	2,150	2,193	2,140	2,186	+1.67%	74,400	-	-2.93%	-	-
09/08	2,203	2,211	2,150	2,150	-3.33%	87,300	-	-4.61%	-	-
09/07	2,205	2,229	2,196	2,224	+1.14%	95,400	-	-1.33%	-	-
09/04	2,202	2,207	2,185	2,199	-0.45%	113,100	-	-2.31%	-	-
09/03	2,218	2,223	2,197	2,209	+0.64%	112,100	-	-1.69%	-	-
09/02	2,210	2,230	2,195	2,195	-2.88%	108,500	-	-2.14%	-	-
09/01	2,220	2,263	2,200	2,260	+0.71%	111,900	-	+0.85%	-	-
08/31	2,206	2,253	2,199	2,244	+0.85%	146,500	-	+0.13%	-	-
08/28	2,247	2,265	2,222	2,225	-0.85%	158,600	-	-0.71%	-	-
08/27	2,264	2,281	2,237	2,244	+0.04%	97,400	-	-0.36%	-	-
08/26	2,235	2,247	2,219	2,243	+0.49%	72,300	-	-0.8%	-	-
08/25	2,245	2,246	2,214	2,232	-0.36%	97,500	-	-1.63%	-	-
08/24	2,241	2,245	2,213	2,240	-0.18%	107,800	-	-1.58%	-	-
08/21	2,200	2,244	2,192	2,244	+0.63%	109,500	-	-1.79%	-	-
08/20	2,228	2,239	2,192	2,230	+0.63%	152,200	-	-2.87%	-	-
08/19	2,255	2,264	2,209	2,216	-4.73%	137,200	-	-3.82%	-	-
08/18	2,358	2,378	2,326	2,326	-1.02%	124,300	-	+0.52%	-	-
08/17	2,330	2,350	2,310	2,350	+0.86%	81,000	-	+1.34%	-	-
08/14	2,318	2,352	2,318	2,330	+0.87%	156,600	-	+0.39%	-	-
08/13	2,307	2,322	2,300	2,310	+0.96%	120,600	-	-0.52%	-	-
08/12	2,288	2,291	2,257	2,288	+0.7%	117,800	-	-1.68%	-	-
08/10	2,264	2,294	2,260	2,272	+0.35%	110,200	-	-2.7%	-	-
08/07	2,320	2,335	2,255	2,264	-2.33%	185,200	-	-3.41%	-	-
08/06	2,275	2,335	2,272	2,318	+0.56%	211,900	-	-1.45%	-	-
08/05	2,272	2,315	2,234	2,305	+3.74%	383,700	-	-2.37%	-	-
08/04	2,160	2,227	2,160	2,222	+2.87%	225,200	-	-6.05%	-	-
08/03	2,169	2,173	2,095	2,160	+0.79%	223,000	-	-8.94%	-	-
07/31	2,150	2,195	2,128	2,143	+1.95%	289,500	-	-10.07%	-	-
07/30	2,085	2,129	2,070	2,102	-0.19%	241,900	-	-12.12%	-	-
07/29	2,150	2,180	2,083	2,106	-2.18%	398,900	-	-12.25%	-	-
07/28	2,197	2,222	2,151	2,153	-4.61%	450,500	-	-10.55%	-	-
07/27	2,230	2,272	2,212	2,257	0%	546,400	-	-6.54%	-	-
07/24	2,307	2,334	2,251	2,257	-8.88%	1,123,100	-	-6.66%	-	-
07/23	2,515	2,522	2,460	2,477	-0.44%	501,000	-	+2.36%	-	-
07/22	2,485	2,514	2,462	2,488	+1.76%	265,300	-	+3.07%	-	-
07/21	2,449	2,470	2,394	2,445	+2.39%	277,700	-	+1.62%	-	-
07/17	2,421	2,440	2,341	2,388	-3.24%	191,500	-	-0.54%	-	-
07/16	2,487	2,488	2,457	2,468	-1.91%	133,300	-	+2.96%	-	-
07/15	2,479	2,525	2,465	2,516	+2.74%	169,800	-	+5.45%	-	-
07/14	2,450	2,464	2,406	2,449	-0.69%	133,400	-	+3.2%	-	-
07/13	2,466	2,503	2,453	2,466	+0.98%	150,100	-	+4.31%	-	-
07/10	2,423	2,470	2,412	2,442	+2.13%	123,000	-	+3.69%	-	-
07/09	2,393	2,409	2,377	2,391	+1.14%	125,800	-	+1.7%	-	-
07/08	2,410	2,439	2,364	2,364	-2.96%	149,700	-	+0.6%	-	-
07/07	2,484	2,497	2,423	2,436	-1.85%	157,600	-	+3.66%	-	-
07/06	2,525	2,531	2,425	2,482	-0.72%	205,300	-	+5.84%	-	-
07/03	2,441	2,504	2,406	2,500	+1.17%	152,200	-	+6.93%	-	-
07/02	2,485	2,503	2,441	2,471	-2.72%	296,400	-	+6.1%	-	-
07/01	2,445	2,547	2,445	2,540	+5.79%	257,800	-	+9.48%	-	-
06/30	2,422	2,426	2,380	2,401	-0.17%	168,400	-	+4.03%	-	-
06/29	2,435	2,446	2,367	2,405	-0.7%	192,200	-	+4.47%	-	-
06/26	2,366	2,431	2,351	2,422	+2.11%	224,700	-	+5.49%	-	-
06/25	2,343	2,377	2,318	2,372	+3.4%	104,400	-	+3.63%	-	-
06/24	2,270	2,301	2,260	2,294	-0.04%	95,600	-	+0.44%	-	-
06/23	2,350	2,350	2,285	2,295	-2.26%	96,900	-	+0.7%	-	-
06/22	2,338	2,360	2,330	2,348	+1.03%	81,300	-	+3.21%	-	-
06/19	2,330	2,353	2,311	2,324	+0.17%	97,000	-	+2.33%	-	-
06/18	2,329	2,348	2,317	2,320	+0.3%	100,700	-	+2.2%	-	-
06/17	2,295	2,319	2,285	2,313	+0.78%	81,900	-	+1.89%	-	-
06/16	2,355	2,355	2,290	2,295	-1.63%	112,400	-	+1.19%	-	-
06/15	2,321	2,369	2,321	2,333	+2.73%	110,300	-	+2.96%	-	-
06/12	2,233	2,272	2,230	2,271	+3.37%	136,500	-	+0.35%	-	-
06/11	2,172	2,223	2,140	2,197	-0.09%	104,500	-	-2.83%	-	-
06/10	2,205	2,225	2,171	2,199	-1.39%	127,600	-	-2.79%	-	-
06/09	2,240	2,253	2,198	2,230	+0.36%	129,700	-	-1.37%	-	-
06/08	2,248	2,263	2,195	2,222	-5.25%	202,900	-	-1.55%	-	-
06/05	2,350	2,357	2,303	2,345	-0.76%	107,400	-	+4.13%	-	-
06/04	2,377	2,391	2,337	2,363	-0.88%	167,000	-	+5.26%	-	-
06/03	2,304	2,419	2,299	2,384	+4.06%	260,200	-	+6.71%	-	-
06/02	2,272	2,302	2,229	2,291	-0.91%	158,700	-	+3.15%	-	-
06/01	2,273	2,321	2,260	2,312	+1.81%	158,900	-	+4.33%	-	-
05/29	2,270	2,300	2,268	2,271	+0.62%	135,100	-	+2.81%	-	-
05/28	2,252	2,258	2,208	2,257	+1.03%	154,900	-	+2.4%	-	-
05/27	2,279	2,293	2,204	2,234	-1.33%	166,700	-	+1.64%	-	-
05/26	2,269	2,287	2,242	2,264	+0.44%	74,000	-	+3.14%	-	-
05/25	2,254	2,285	2,225	2,254	+0.58%	186,200	-	+2.92%	-	-
05/22	2,259	2,270	2,229	2,241	+0.31%	91,100	-	+2.52%	-	-
05/21	2,211	2,256	2,204	2,234	+2.43%	90,700	-	+2.38%	-	-
05/20	2,178	2,190	2,132	2,181	-0.86%	151,100	-	+0.18%	-	-
05/19	2,265	2,265	2,172	2,200	-2.18%	152,500	-	+1.2%	-	-
05/18	2,293	2,298	2,227	2,249	-2.13%	168,100	-	+3.64%	-	-
05/15	2,349	2,353	2,265	2,298	-0.65%	145,200	-	+6.34%	-	-
05/14	2,280	2,344	2,266	2,313	+1.94%	180,600	-	+7.58%	-	-
05/13	2,240	2,276	2,223	2,269	+1.02%	115,400	-	+6.13%	-	-
05/12	2,270	2,285	2,222	2,246	+0.36%	160,200	-	+5.64%	-	-
05/11	2,253	2,271	2,232	2,238	+0.22%	240,700	-	+5.77%	-	-
05/08	2,200	2,233	2,185	2,233	+0.36%	137,800	-	+6.18%	-	-
05/07	2,214	2,246	2,177	2,225	+2.35%	248,000	-	+6.36%	-	-
05/01	2,148	2,177	2,110	2,174	+2.21%	212,800	-	+4.32%	-	-
04/30	2,055	2,157	2,047	2,127	+1.09%	440,700	-	+2.36%	-	-
04/28	2,057	2,114	1,999	2,104	-2.41%	451,600	-	+1.4%	-	-

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	715 3/31	410 4/9 4/8	478,400 3/18	590億7544万	-	587億4495万 3/31
2011年 3月期	720 4/5	353 3/15	545,200 1/7	594億8856万	291億6591万	408億9838万 3/31
2012年 3月期	493 4/1	320 12/20	295,000 3/8	407億3313万	264億3936万	356億9313万 3/30
2013年 3月期	431 4/2	248 11/14	356,400 10/26	356億1051万	204億9050万	299億952万 3/29
2014年 3月期	417 1/23	306 6/27	825,800 7/25	344億5394万	252億8263万	313億7157万 3/31
2015年 3月期	607 9/4	358 4/9	1,553,700 7/24	501億5238万	295億7916万	462億5676万 3/31
2016年 3月期	727 12/1	521 9/29 7/9	1,353,600 7/23	600億6719万	430億4677万	493億6839万 3/31
2017年 3月期	930 1/27	549 4/8	881,600 1/27	768億3973万	453億6023万	643億7446万 3/31
2018年 3月期	1,424 1/29	739 4/14	1,297,800 10/27	1176億5568万	610億5867万	921億2766万 3/30
2019年 3月期	1,199 5/23	610 12/26	750,000 4/27	990億6542万	504億25万	664億5928万 3/29
2020年 3月期	1,118 12/30	648 8/26 8/15	1,153,100 10/25	923億7293万	535億3994万	682億6167万 3/31
2021年 3月期	1,076 2/15	730 4/3 4/2	714,800 1/28	889億275万	603億1506万	802億4846万 3/31
2022年 3月期	1,145 1/5	938 8/27	1,157,700 1/27	946億376万	775億72万	912億3655万 3/31
2023年 3月期	1,535 3/9	968 4/27	2,181,200 7/27	1268億2688万	799億7942万	1206億7029万 3/31
2024年 3月期	1,882 1/23	1,255 10/26	1,271,200 1/26	1554億9719万	1036億9233万	1242億6054万 3/29
2025年 3月期	1,704 12/3	1,249 8/5	1,496,900 7/26	1407億9023万	1031億9659万	1207億4462万 3/31
2026年 3月期	2,243 2/27	1,246 4/7	1,345,300 7/24	1853億2423万	1029億4872万	1543億1370万 3/31
最新	2,350 2026/9/25		105,800	1941億6493万

信越ポリマー（7970）の時価総額の推移

2026/04/28～2026/09/25

株価＆時価総額の推移

年初来

開示資料

決算

株式

チャート